| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| STATEMENT TO NOTEHOLDERS |
| August 17, 2026 |
| TRANSACTION PARTIES | ||
| Depositor: | Citigroup Commercial Mortgage Securities Inc. | |
| Master Servicer / Special Servicer: | Midland Loan Services, a Division of PNC Bank N.A. | |
| Asset Representations Reviewer / | ||
| Park Bridge Lender Services LLC | ||
| Operating Advisor: | ||
| Trustee: | Wilmington Trust, National Association | |
| Certificate Administrator: | Citibank, N.A. | |
| Special Servicers: | K-Star Asset Management LLC | |
| Dragana Boskovic | Citibank, Agency and Trust | |
| (212) 816-0735 | 388 Greenwich Street Trading, 4th Floor | |
| dragana.boskovic@citi.com | New York, NY 10013 | |
| TABLE OF CONTENTS | |||
| 1 | . | Distribution Summary | 2 |
| 1.1 | . | Summary | 2 |
| 1.2 | . | Factors | 3 |
| 2 | . | Distribution Detail | 4 |
| 2.1 | . | Interest Detail | 4 |
| 2.2 | . | Interest Shortfall Detail | 5 |
| 2.3 | . | Principal Detail | 6 |
| 3 | . | Reconciliation Detail | 7 |
| 4 | . | Other Information | 8 |
| 5 | . | Stratification Detail | 9 |
| 6 | . | Mortgage Loan Detail | 14 |
| 7 | . | NOI Detail | 16 |
| 8 | . | Delinquency Loan Detail | 18 |
| 9 | . | Collateral Performance Delinquency and Loan Status Detail | 19 |
| 10 | . | Appraisal Reduction Detail | 20 |
| 11 | . | Historical Appraisal Reduction Detail | 21 |
| 12 | . | Loan Modification Detail | 22 |
| 13 | . | Historical Loan Modification Detail | 23 |
| 14 | . | Specially Serviced Loan Detail | 24 |
| 15 | . | Historical Specially Serviced Loan Detail | 25 |
| 16 | . | Unscheduled Principal Detail | 28 |
| 17 | . | Historical Unscheduled Principal Detail | 29 |
| 18 | . | Liquidated Loan Detail | 30 |
| 19 | . | Historical Liquidated Loan Detail | 31 |
| 20 | . | CREFC Investor Reporting Package Legends | 32 |
| 21 | . | Notes | 33 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 1 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| DISTRIBUTION SUMMARY |
| August 17, 2026 |
| Accretion | |||||||||||||
| & | |||||||||||||
| Non-Cash | |||||||||||||
| Accrual | Other | Balance | |||||||||||
| Original | Prior | Pass-Through | Day | Interest | (As Interest) | Principal | Total | Realized Loss | Increase/ | Current | |||
| Class | Balance | Balance | Rate | Count | Distributed | Distributed | Distributed | Distributed | /(Recovery) | (Decrease) | Balance | ||
| A-1 | 18,655,000.00 | - | 0.725000 | % | 30/360 | - | - | - | - | - | - | - | |
| A-2 | 37,990,000.00 | 13,174,117.25 | 2.020000 | % | 30/360 | 22,176.43 | - | 19,958.27 | 42,134.70 | - | - | 13,154,158.98 | |
| A-3 | 83,071,000.00 | 83,071,000.00 | 1.792000 | % | 30/360 | 124,052.69 | - | - | 124,052.69 | - | - | 83,071,000.00 | |
| A-4 | 175,000,000.00 | 175,000,000.00 | 2.103000 | % | 30/360 | 306,687.50 | - | - | 306,687.50 | - | - | 175,000,000.00 | |
| A-5 | 396,379,000.00 | 396,379,000.00 | 2.390000 | % | 30/360 | 789,454.84 | - | - | 789,454.84 | - | - | 396,379,000.00 | |
| A-AB | 26,294,000.00 | 25,868,245.42 | 2.163000 | % | 30/360 | 46,627.51 | - | 417,206.38 | 463,833.89 | - | - | 25,451,039.04 | |
| A-S | 71,105,000.00 | 71,105,000.00 | 2.512000 | % | 30/360 | 148,846.47 | - | - | 148,846.47 | - | - | 71,105,000.00 | |
| B | 42,136,000.00 | 42,136,000.00 | 2.355000 | % | 30/360 | 82,691.90 | - | - | 82,691.90 | - | - | 42,136,000.00 | |
| C | 48,721,000.00 | 48,721,000.00 | 2.703000 | % | 30/360 | 109,744.05 | - | - | 109,744.05 | - | - | 48,721,000.00 | |
| COMB_VRR | 40,500,000.00 | 38,812,329.67 | 0.000000 | % | 30/360 | 110,643.48 | - | 16,807.43 | 127,450.91 | - | - | 38,795,522.24 | |
| D | 35,553,000.00 | 35,553,000.00 | 2.000000 | % | 30/360 | 59,255.00 | - | - | 59,255.00 | - | - | 35,553,000.00 | |
| E | 28,968,000.00 | 28,968,000.00 | 2.000000 | % | 30/360 | 48,280.00 | - | - | 48,280.00 | - | - | 28,968,000.00 | |
| F | 15,802,000.00 | 15,802,000.00 | 2.250000 | % | 30/360 | 29,628.75 | - | - | 29,628.75 | - | - | 15,802,000.00 | |
| G | 14,484,000.00 | 14,484,000.00 | 2.250000 | % | 30/360 | 27,157.50 | - | - | 27,157.50 | - | - | 14,484,000.00 | |
| J-RR | 11,851,000.00 | 11,851,000.00 | 3.599530 | % | 30/360 | 27,446.93 | - | - | 27,446.93 | - | - | 11,851,000.00 | |
| K-RR | 47,403,985.00 | 47,403,985.00 | 3.599530 | % | 30/360 | - | - | - | - | - | - | 47,403,985.00 | |
| R | - | - | 0.000000 | % | 30/360 | - | - | - | - | - | - | - | |
| S | - | - | 0.000000 | % | 30/360 | - | - | - | - | - | - | - | |
| Total | 1,093,912,985 | 1,048,328,677 | 1,932,693.05 | - | 453,972.08 | 2,386,665.13 | - | - | 1,047,874,705 | ||||
| Notional | |||||||||||||
| X-A | 808,494,000.00 | 764,597,362.67 | 1.342898 | % | 30/360 | 855,647.10 | - | - | 855,647.10 | - | (437,164.65 | ) | 764,160,198.02 |
| X-B | 90,857,000.00 | 90,857,000.00 | 1.057919 | % | 30/360 | 80,099.45 | - | - | 80,099.45 | - | - | 90,857,000.00 | |
| X-D | 64,521,000.00 | 64,521,000.00 | 1.599530 | % | 30/360 | 86,002.72 | - | - | 86,002.72 | - | - | 64,521,000.00 | |
| X-F | 15,802,000.00 | 15,802,000.00 | 1.349530 | % | 30/360 | 17,771.06 | - | - | 17,771.06 | - | - | 15,802,000.00 | |
| X-G | 14,484,000.00 | 14,484,000.00 | 1.349530 | % | 30/360 | 16,288.83 | - | - | 16,288.83 | - | - | 14,484,000.00 | |
| Total | 994,158,000.00 | 950,261,362.67 | 1,055,809.16 | - | - | 1,055,809.16 | - | (437,164.65 | ) | 949,824,198.02 | |||
| Grand Total | 2,088,070,985 | 1,998,590,040 | 2,988,502.21 | - | 453,972.08 | 3,442,474.29 | - | (437,164.65 | ) | 1,997,698,903 | |||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 2 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| DISTRIBUTION SUMMARY - FACTORS |
| August 17, 2026 |
| Accretion | ||||||||||
| & | ||||||||||
| Non-Cash | ||||||||||
| Other | Balance | |||||||||
| Record | Interest | (As Interest) | Principal | Total | Realized Loss | Increase/ | Current | |||
| Class | CUSIP | Date | Distributed | Distributed | Distributed | Distributed | /(Recovery) | (Decrease) | Balance | |
| A-1 | 08163 | HAA6 | 07/31/2026 | - | - | - | - | - | - | - |
| A-2 | 08163 | HAB4 | 07/31/2026 | 0.58374388 | - | 0.52535588 | 1.10909976 | - | - | 346.25319768 |
| A-3 | 08163 | HAC2 | 07/31/2026 | 1.49333329 | - | - | 1.49333329 | - | - | 1,000.00000000 |
| A-4 | 08163 | HAD0 | 07/31/2026 | 1.75250000 | - | - | 1.75250000 | - | - | 1,000.00000000 |
| A-5 | 08163 | HAE8 | 07/31/2026 | 1.99166666 | - | - | 1.99166666 | - | - | 1,000.00000000 |
| A-AB | 08163 | HAF5 | 07/31/2026 | 1.77331368 | - | 15.86698030 | 17.64029398 | - | - | 967.94093862 |
| A-S | 08163 | HAH1 | 07/31/2026 | 2.09333338 | - | - | 2.09333338 | - | - | 1,000.00000000 |
| B | 08163 | HAJ7 | 07/31/2026 | 1.96250000 | - | - | 1.96250000 | - | - | 1,000.00000000 |
| C | 08163 | HAK4 | 07/31/2026 | 2.25249995 | - | - | 2.25249995 | - | - | 1,000.00000000 |
| COMB_VRR | 08163 | HBM9 | 07/31/2026 | 2.73193778 | - | 0.41499827 | 3.14693605 | - | - | 957.91412938 |
| D | 08163HAU2 U0811FAE2 08163HAV0 | 07/31/2026 | 1.66666667 | - | - | 1.66666667 | - | - | 1,000.00000000 | |
| E | 08163HAW8 U0811FAF9 08163HAX6 | 07/31/2026 | 1.66666667 | - | - | 1.66666667 | - | - | 1,000.00000000 | |
| F | 08163HAY4 U0811FAG7 08163HAZ1 | 07/31/2026 | 1.87500000 | - | - | 1.87500000 | - | - | 1,000.00000000 | |
| G | 08163HBA5 U0811FAH5 08163HBB3 | 07/31/2026 | 1.87500000 | - | - | 1.87500000 | - | - | 1,000.00000000 | |
| J-RR | 08163 | HBD9 | 07/31/2026 | 2.31600118 | - | - | 2.31600118 | - | - | 1,000.00000000 |
| K-RR | 08163 | HBF4 | 07/31/2026 | - | - | - | - | - | - | 1,000.00000000 |
| R | 08163 | HBJ6 | 07/31/2026 | - | - | - | - | - | - | - |
| S | 08163 | HBH0 | 07/31/2026 | - | - | - | - | - | - | - |
| X-A | 08163 | HAG3 | 07/31/2026 | 1.05832214 | - | - | 1.05832214 | - | - | 945.16495858 |
| X-B | 08163HAL2 U0811FAA0 08163HAM0 | 07/31/2026 | 0.88159911 | - | - | 0.88159911 | - | - | 1,000.00000000 | |
| X-D | 08163HAN8 U0811FAB8 08163HAP3 | 07/31/2026 | 1.33294152 | - | - | 1.33294152 | - | - | 1,000.00000000 | |
| X-F | 08163HAQ1 U0811FAC6 08163HAR9 | 07/31/2026 | 1.12460828 | - | - | 1.12460828 | - | - | 1,000.00000000 | |
| X-G | 08163HAS7 U0811FAD4 08163HAT5 | 07/31/2026 | 1.12460853 | - | - | 1.12460853 | - | - | 1,000.00000000 | |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 3 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| DISTRIBUTION INFORMATION - INTEREST DETAIL |
| August 17, 2026 |
| Rate | Interest | Shortfall | Paid | |||||||||||||
| Cap | ||||||||||||||||
| Accrual | Net | Accreted | Non | Carry | Cap Carryover | Carryover | ||||||||||
| Class | Uncapped Capped | Next | Dates | Accrued | /Deferred | Recovered | Forward | /Basis Risk | Accrued | Carry Forward /Basis Risk | Total | |||||
| A-1 | 0.72500 | % | 0.72500 | % | 0.72500 | % | 07/01-07/31 | - | - | - | - | - | - | - | - | - |
| A-2 | 2.02000 | % | 2.02000 | % | 2.02000 | % | 07/01-07/31 | 22,176.43 | - | - | - | - | 22,176.43 | - | - | 22,176.43 |
| A-3 | 1.79200 | % | 1.79200 | % | 1.79200 | % | 07/01-07/31 | 124,052.69 | - | - | - | - | 124,052.69 | - | - | 124,052.69 |
| A-4 | 2.10300 | % | 2.10300 | % | 2.10300 | % | 07/01-07/31 | 306,687.50 | - | - | - | - | 306,687.50 | - | - | 306,687.50 |
| A-5 | 2.39000 | % | 2.39000 | % | 2.39000 | % | 07/01-07/31 | 789,454.84 | - | - | - | - | 789,454.84 | - | - | 789,454.84 |
| A-AB | 2.16300 | % | 2.16300 | % | 2.16300 | % | 07/01-07/31 | 46,627.51 | - | - | - | - | 46,627.51 | - | - | 46,627.51 |
| A-S | 2.51200 | % | 2.51200 | % | 2.51200 | % | 07/01-07/31 | 148,846.47 | - | - | - | - | 148,846.47 | - | - | 148,846.47 |
| B | 2.35500 | % | 2.35500 | % | 2.35500 | % | 07/01-07/31 | 82,691.90 | - | - | - | - | 82,691.90 | - | - | 82,691.90 |
| C | 0.00000 | % | 2.70300 | % | 2.70300 | % | 07/01-07/31 | 109,744.05 | - | - | - | - | 109,744.05 | - | - | 109,744.05 |
| COMB_VRR | 0.00000 | % | 0.00000 | % | 0.00000 | % | 07/01-07/31 | 110,643.48 | - | - | - | - | 110,643.48 | - | - | 110,643.48 |
| D | 2.00000 | % | 2.00000 | % | 2.00000 | % | 07/01-07/31 | 59,255.00 | - | - | - | - | 59,255.00 | - | - | 59,255.00 |
| E | 2.00000 | % | 2.00000 | % | 2.00000 | % | 07/01-07/31 | 48,280.00 | - | - | - | - | 48,280.00 | - | - | 48,280.00 |
| F | 2.25000 | % | 2.25000 | % | 2.25000 | % | 07/01-07/31 | 29,628.75 | - | - | - | - | 29,628.75 | - | - | 29,628.75 |
| G | 2.25000 | % | 2.25000 | % | 2.25000 | % | 07/01-07/31 | 27,157.50 | - | - | - | - | 27,157.50 | - | - | 27,157.50 |
| J-RR | 0.00000 | % | 3.59953 | % | 3.59953 | % | 07/01-07/31 | 35,548.36 | - | - | 8,101.43 | - | 27,446.93 | - | - | 27,446.93 |
| K-RR | 0.00000 | % | 3.59953 | % | 3.59953 | % | 07/01-07/31 | 142,193.38 | - | - | 143,792.80 | - | - | - | - | - |
| R | 0.00000 | % | 0.00000 | % | 0.00000 | % | 07/01-07/31 | - | - | - | - | - | - | - | - | - |
| S | 0.00000 | % | 0.00000 | % | 0.00000 | % | 07/01-07/31 | - | - | - | - | - | - | - | - | - |
| Total | 2,082,987.86 | - | - | 151,894.23 | - | 1,932,693.05 | - | - | 1,932,693.05 | |||||||
| Notional | ||||||||||||||||
| X-A | 0.00000 | % | 1.34290 | % | 1.34290 | % | 07/01-07/31 | 855,647.10 | - | - | - | - | 855,647.10 | - | - | 855,647.10 |
| X-B | 0.00000 | % | 1.05792 | % | 1.05792 | % | 07/01-07/31 | 80,099.45 | - | - | - | - | 80,099.45 | - | - | 80,099.45 |
| X-D | 0.00000 | % | 1.59953 | % | 1.59953 | % | 07/01-07/31 | 86,002.72 | - | - | - | - | 86,002.72 | - | - | 86,002.72 |
| X-F | 0.00000 | % | 1.34953 | % | 1.34953 | % | 07/01-07/31 | 17,771.06 | - | - | - | - | 17,771.06 | - | - | 17,771.06 |
| X-G | 0.00000 | % | 1.34953 | % | 1.34953 | % | 07/01-07/31 | 16,288.83 | - | - | - | - | 16,288.83 | - | - | 16,288.83 |
| Total | 1,055,809.16 | - | - | - | - | 1,055,809.16 | - | - | 1,055,809.16 | |||||||
| Grand Total | 3,138,797.02 | - | - | 151,894.23 | - | 2,988,502.21 | - | - | 2,988,502.21 | |||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 4 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| DISTRIBUTION INFORMATION - INTEREST SHORTFALL DETAIL |
| August 17, 2026 |
| Cap Carryover / | |||||||||||||
| Non-Recov Shortfall | Carry Forward Interest | Basis Risk Shortfall | |||||||||||
| Other | |||||||||||||
| Class | PPIS | SSRA | Shortfall | Prior | Int. on Prior | New | Paid | Outstanding | Prior | Int. on Prior | New | Paid | Outstanding |
| A-1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| A-2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| A-3 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| A-4 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| A-5 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| A-AB | - | - | - | - | - | - | - | - | - | - | - | - | - |
| A-S | - | - | - | - | - | - | - | - | - | - | - | - | - |
| B | - | - | - | - | - | - | - | - | - | - | - | - | - |
| C | - | - | - | - | - | - | - | - | - | - | - | - | - |
| COMB_VRR | - | - | - | - | - | - | - | - | - | - | - | - | - |
| D | - | - | - | - | - | - | - | - | - | - | - | - | - |
| E | - | - | - | - | - | - | - | - | - | - | - | - | - |
| F | - | - | - | - | - | - | - | - | - | - | - | - | - |
| G | - | - | - | - | - | - | - | - | - | - | - | - | - |
| J-RR | - | - | - | - | - | 8,101.43 | - | 8,101.43 | - | - | - | - | - |
| K-RR | - | - | - | 533,208.40 | 1,599.42 | 142,193.38 | - | 677,001.20 | - | - | - | - | - |
| R | - | - | - | - | - | - | - | - | - | - | - | - | - |
| S | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total | - | - | - | 533,208.40 | 1,599.42 | 150,294.81 | - | 685,102.63 | - | - | - | - | - |
| Notional | |||||||||||||
| X-A | - | - | - | - | - | - | - | - | - | - | - | - | - |
| X-B | - | - | - | - | - | - | - | - | - | - | - | - | - |
| X-D | - | - | - | - | - | - | - | - | - | - | - | - | - |
| X-F | - | - | - | - | - | - | - | - | - | - | - | - | - |
| X-G | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Grand Total | - | - | - | 533,208.40 | 1,599.42 | 150,294.81 | - | 685,102.63 | - | - | - | - | - |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 5 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| DISTRIBUTION INFORMATION - PRINCIPAL DETAIL |
| August 17, 2026 |
| Accretion | |||||||||||||||
| & | |||||||||||||||
| Non-Cash | |||||||||||||||
| Balance | Cumulative | ||||||||||||||
| Prior | Principal | Accreted | Realized Loss | Increase/ | Current | Realized | Class % | Class % | Sub % | Sub % | |||||
| Class | Balance | Distributed | Principal | /(Recovery) | (Decrease) | Balance | Loss | Original | Current | Original | Current | ||||
| A-1 | - | - | - | - | - | - | - | 1.71 | % | 0.00 | % | 30.00 | % | 31.32 | % |
| A-2 | 13,174,117.25 | 19,958.27 | - | - | - | 13,154,158.98 | - | 3.47 | % | 1.26 | % | 30.00 | % | 31.32 | % |
| A-3 | 83,071,000.00 | - | - | - | - | 83,071,000.00 | - | 7.59 | % | 7.93 | % | 30.00 | % | 31.32 | % |
| A-4 | 175,000,000.00 | - | - | - | - | 175,000,000.00 | - | 16.00 | % | 16.70 | % | 30.00 | % | 31.32 | % |
| A-5 | 396,379,000.00 | - | - | - | - | 396,379,000.00 | - | 36.24 | % | 37.83 | % | 30.00 | % | 31.32 | % |
| A-AB | 25,868,245.42 | 417,206.38 | - | - | - | 25,451,039.04 | - | 2.40 | % | 2.43 | % | 30.00 | % | 31.32 | % |
| A-S | 71,105,000.00 | - | - | - | - | 71,105,000.00 | - | 6.50 | % | 6.79 | % | 23.25 | % | 24.27 | % |
| B | 42,136,000.00 | - | - | - | - | 42,136,000.00 | - | 3.85 | % | 4.02 | % | 19.25 | % | 20.10 | % |
| C | 48,721,000.00 | - | - | - | - | 48,721,000.00 | - | 4.45 | % | 4.65 | % | 14.63 | % | 15.27 | % |
| COMB_VRR | 38,812,329.67 | 16,807.43 | - | - | - | 38,795,522.24 | - | 3.70 | % | 3.70 | % | 0.00 | % | 0.00 | % |
| D | 35,553,000.00 | - | - | - | - | 35,553,000.00 | - | 3.25 | % | 3.39 | % | 11.25 | % | 11.74 | % |
| E | 28,968,000.00 | - | - | - | - | 28,968,000.00 | - | 2.65 | % | 2.76 | % | 8.50 | % | 8.87 | % |
| F | 15,802,000.00 | - | - | - | - | 15,802,000.00 | - | 1.44 | % | 1.51 | % | 7.00 | % | 7.31 | % |
| G | 14,484,000.00 | - | - | - | - | 14,484,000.00 | - | 1.32 | % | 1.38 | % | 5.63 | % | 5.87 | % |
| J-RR | 11,851,000.00 | - | - | - | - | 11,851,000.00 | - | 1.08 | % | 1.13 | % | 4.50 | % | 4.70 | % |
| K-RR | 47,403,985.00 | - | - | - | - | 47,403,985.00 | - | 4.33 | % | 4.52 | % | 0.00 | % | 0.00 | % |
| R | - | - | - | - | - | - | - | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % |
| S | - | - | - | - | - | - | - | 0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % |
| Total | 1,048,328,677 | 453,972.08 | - | - | - | 1,047,874,705 | - | 99.98 | % | 100.00 | % | ||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 6 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| RECONCILIATION DETAIL |
| August 17, 2026 |
| SOURCE OF FUNDS | ALLOCATION OF FUNDS | |||||
| Interest Funds Available | Scheduled Fees | |||||
| Scheduled Interest | 3,158,769.33 | Servicing Fee | 4,986.20 | |||
| Prepayment Interest Excess | - | Trustee/Certificate Administrator Fee | 7,402.35 | |||
| Prepayment Interest Shortfall | - | Operating Advisor Fee | 1,146.44 | |||
| Interest Adjustments | - | Asset Representations Reviewer Ongoing Fee | 207.64 | |||
| ASER Amount | (128,028.49 | ) | CREFC Intellectual Property Royalty License Fee | 451.38 | ||
| Realized Loss in Excess of Principal Balance | - | |||||
| Total Scheduled Fees | 14,194.01 | |||||
| Total Interest Funds Available | 3,030,740.84 | Additional Fees, Expenses, etc. | ||||
| Principal Funds Available | Additional Servicing Fee | - | ||||
| Scheduled Principal | 453,972.08 | Special Servicing Fee | 27,956.48 | |||
| Unscheduled Principal Collections | - | Work-out Fee | - | |||
| Net Liquidation Proceeds | - | Liquidation Fee | - | |||
| Repurchased Principal | - | Trust Fund Expenses | - | |||
| Substitution Principal | - | Trust Advisor Expenses | - | |||
| Other Principal | - | Reimbursement of Interest on Advances to the Servicer | 88.14 | |||
| Borrower Reimbursable Trust Fund Expenses | - | |||||
| Total Principal Funds Available | 453,972.08 | |||||
| Other Expenses | - | |||||
| Other Funds Available | ||||||
| Yield Maintenance Charges | - | Total Additional Fees, Expenses, etc. | 28,044.62 | |||
| Initial Interest Deposit Amount | - | Distributions | ||||
| Deposit of Withheld Amounts to the Interest Reserve Account | - | Interest Distribution | 2,988,502.21 | |||
| Principal Distribution | 453,972.08 | |||||
| Total Other Funds Available | - | |||||
| Yield Maintenance Charge Distribution | - | |||||
| Total Distributions | 3,442,474.29 | |||||
| Total Funds Available | 3,484,712.92 | |||||
| Total Funds Allocated | 3,484,712.92 | |||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 7 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| OTHER INFORMATION |
| August 17, 2026 |
| Other Information | ||
| Monthly Debt Service Payment Advance | 0.00 | |
| Has a Consultation Period Commenced? | N | |
| Has a CCR Consultation Period Commenced? | N | |
| Has a Control Period Terminated? | N | |
| Has a Consultation Period Terminated? | N | |
| Collateral Information | ||
| % of Cut-Off Principal Balance Outstanding | 95.791413 | % |
| Controlling Class Information | ||
| The Controlling Class Representative is KKR Real Estate Credit Opportunity Partners II L.P., | ||
| There Are No Disclosable Special Servicer Fees. | ||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 8 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| STRATIFICATION DETAIL |
| August 17, 2026 |
| Anticipated Remaining Term | ||||||
| Anticipated Remaining | Asset | Ending Scheduled | % of | Wtd Avg | ||
| Term Range | Count | Balance | Agg.Bal. WAC | WAM | DSCR | |
| 60 Months or Less | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| 61 to 90 Months | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 91 Months or Greater | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Debt Service Coverage Ratio | ||||||
| Debt Service Coverage | Asset | Ending Scheduled | % of | Wtd Avg | ||
| Ratio Range | Count | Balance | Agg.Bal. WAC | WAM | DSCR | |
| 1.250 or Less | 5 | 140,487,171.15 | 13.41 | 3.9312 | 58 | 0.623904 |
| 1.251 to 1.500 | 3 | 21,481,932.78 | 2.05 | 4.0886 | 20 | 1.284369 |
| 1.501 to 1.750 | 7 | 118,081,623.20 | 11.27 | 3.5039 | 58 | 1.631654 |
| 1.751 to 2.000 | 3 | 24,956,436.25 | 2.38 | 4.1901 | 48 | 1.982805 |
| 2.001 to 2.250 | 7 | 133,698,875.97 | 12.76 | 3.9266 | 56 | 2.145031 |
| 2.251 to 2.500 | 3 | 143,665,030.00 | 13.71 | 2.9530 | 38 | 2.336126 |
| 2.501 to 2.750 | 12 | 283,665,545.10 | 27.07 | 3.3600 | 52 | 2.628045 |
| 2.751 to 3.000 | 1 | 28,000,000.00 | 2.67 | 3.0400 | 58 | 3.000000 |
| 3.001 to 3.250 | 2 | 21,150,000.00 | 2.02 | 3.7632 | 57 | 3.123617 |
| 3.251 to 3.500 | 2 | 33,851,579.25 | 3.23 | 3.4871 | 58 | 3.364387 |
| 3.501 to 3.750 | 2 | 21,271,511.56 | 2.03 | 3.7176 | 58 | 3.678885 |
| 3.751 to 4.000 | 1 | 4,600,000.00 | 0.44 | 3.7000 | 22 | 3.920000 |
| 4.001 or Greater | 4 | 72,965,000.00 | 6.96 | 3.1102 | 56 | 5.047531 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 9 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| STRATIFICATION DETAIL |
| August 17, 2026 |
| Ending Schedule Balance | ||||||
| Ending Schedule Balance | Asset | Ending Scheduled | % of | Wtd Avg | ||
| Range | Count | Balance | Agg.Bal. WAC WAM | DSCR | ||
| 1 to 5,000,000 | 7 | 29,088,540.48 | 2.78 | 3.9602 | 47 | 2.442481 |
| 10,000,001 to 15,000,000 | 11 | 142,124,152.48 | 13.56 | 3.6928 | 49 | 2.895284 |
| 15,000,001 to 20,000,000 | 8 | 145,371,524.18 | 13.87 | 3.4571 | 52 | 2.390977 |
| 20,000,001 to 25,000,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 25,000,001 to 30,000,000 | 5 | 139,960,000.00 | 13.36 | 3.4620 | 57 | 1.434809 |
| 30,000,001 to 35,000,000 | 3 | 97,452,578.80 | 9.30 | 3.3531 | 58 | 2.122622 |
| 35,000,001 to 40,000,000 | 2 | 79,000,000.00 | 7.54 | 3.4566 | 50 | 2.137089 |
| 40,000,001 to 45,000,000 | 1 | 45,000,000.00 | 4.29 | 3.1000 | 58 | 5.320000 |
| 45,000,001 to 50,000,000 | 2 | 100,000,000.00 | 9.54 | 3.5817 | 58 | 2.595000 |
| 5,000,001 to 10,000,000 | 10 | 78,736,562.05 | 7.51 | 3.6954 | 50 | 2.273035 |
| 50,000,001 to 55,000,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 55,000,001 to 60,000,000 | 1 | 57,032,317.27 | 5.44 | 4.5500 | 59 | 1.010000 |
| 60,000,001 to 65,000,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 65,000,001 to 70,000,000 | 2 | 134,109,030.00 | 12.80 | 2.9190 | 39 | 2.324450 |
| 70,000,001 to 75,000,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 75,000,001 to 80,000,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 80,000,001 to 85,000,000 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 85,000,000+ | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 10 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| STRATIFICATION DETAIL |
| August 17, 2026 |
| Loan Rate | ||||||
| Asset | Ending Scheduled | % of | Wtd Avg | |||
| Loan Rate Range | Count | Balance | Agg.Bal. WAC WAM | DSCR | ||
| 4.00 or Less | 41 | 893,130,890.87 | 85.23 | 3.3492 | 52 | 2.462824 |
| 4.01 to 4.25 | 5 | 31,396,985.20 | 3.00 | 4.0998 | 32 | 1.546312 |
| 4.26 to 4.50 | 5 | 66,314,511.92 | 6.33 | 4.3291 | 53 | 2.232476 |
| 4.51 to 4.75 | 1 | 57,032,317.27 | 5.44 | 4.5500 | 59 | 1.010000 |
| 4.76 to 5.00 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 5.01 to 5.25 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 5.26 to 5.50 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 5.51 to 5.75 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 5.76 to 6.00 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 6.01 to 6.25 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 6.26 to 6.50 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 6.51 to 6.75 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 6.76 to 7.00 | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 7.01 or Greater | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Property Type | ||||||
| Asset | Ending Scheduled | % of | Wtd Avg | |||
| Property Type Range | Count | Balance | Agg.Bal. WAC WAM | DSCR | ||
| Industrial | 7 | 179,028,933.74 | 17.08 | 3.2312 | 36 | 2.300246 |
| Lodging | 3 | 41,977,217.79 | 4.01 | 3.9505 | 49 | 2.628077 |
| Mixed Use | 3 | 32,623,120.99 | 3.11 | 3.7483 | 58 | 1.989233 |
| Multifamily | 4 | 66,560,000.00 | 6.35 | 3.7178 | 58 | 2.334836 |
| Office | 20 | 505,974,920.50 | 48.29 | 3.4382 | 54 | 2.319304 |
| Other | 2 | 63,200,000.00 | 6.03 | 3.7113 | 58 | 2.335411 |
| Retail | 8 | 91,508,327.45 | 8.73 | 3.9279 | 57 | 2.402549 |
| Self Storage | 4 | 62,024,090.36 | 5.92 | 3.2036 | 56 | 2.590484 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 11 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| STRATIFICATION DETAIL |
| August 17, 2026 |
| Remaining Amortization Term | ||||||
| Remaining Amortization | Asset | Ending Scheduled | % of | Wtd Avg | ||
| Term Range | Count | Balance | Agg.Bal. | WAC | WAM | DSCR |
| 240 Months or Less | 38 | 855,660,325.62 | 81.66 | 3.3829 | 52 | 2.484514 |
| 241 to 270 Months | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 271 to 300 Months | 14 | 192,214,379.64 | 18.34 | 4.0162 | 53 | 1.706020 |
| 301 Months or Greater | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Seasoning | ||||||
| Asset | Ending Scheduled | % of | Wtd Avg | |||
| Seasoning Range | Count | Balance | Agg.Bal. | WAC | WAM | DSCR |
| 12 Months or Less | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 13 to 24 Months | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 25 to 36 Months | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 37 to 48 Months | 0 | 0.00 | 0.00 | 0.0000 | 0 | 0.000000 |
| 49 Months or Greater | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 12 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| STRATIFICATION DETAIL |
| August 17, 2026 |
| State | ||||||
| Asset | Ending Scheduled | % of | Wtd Avg | |||
| State Range | Count | Balance | Agg.Bal. WAC WAM | DSCR | ||
| Alabama | 2 | 71,260,659.09 | 6.80 | 4.5001 | 55 | 1.207669 |
| California | 13 | 245,773,120.99 | 23.45 | 3.2903 | 54 | 2.318213 |
| Connecticut | 1 | 4,963,042.01 | 0.47 | 3.8900 | 58 | 1.360000 |
| Georgia | 1 | 3,679,375.00 | 0.35 | 3.9400 | 58 | 2.570000 |
| Illinois | 2 | 18,921,511.56 | 1.81 | 3.7846 | 58 | 3.272833 |
| Michigan | 1 | 4,000,000.00 | 0.38 | 3.9900 | 21 | 4.230000 |
| N/A | 5 | 143,361,608.80 | 13.68 | 3.0664 | 40 | 2.139043 |
| Nevada | 1 | 10,465,000.00 | 1.00 | 3.0500 | 59 | 4.340000 |
| New Jersey | 2 | 18,400,861.73 | 1.76 | 4.0300 | 5 | 1.924969 |
| New Mexico | 1 | 4,978,094.43 | 0.48 | 4.0610 | 58 | 1.960000 |
| New York | 11 | 319,479,091.21 | 30.49 | 3.5895 | 58 | 2.576309 |
| Ohio | 1 | 9,556,000.00 | 0.91 | 3.4300 | 22 | 2.500000 |
| Oregon | 2 | 11,343,791.71 | 1.08 | 3.7566 | 58 | 1.171149 |
| South Carolina | 2 | 17,748,875.97 | 1.69 | 3.9108 | 50 | 2.663418 |
| Tennessee | 2 | 57,895,923.41 | 5.53 | 3.5329 | 58 | 2.515889 |
| Texas | 2 | 25,937,749.35 | 2.48 | 3.6530 | 58 | 3.015246 |
| Washington | 2 | 51,900,000.00 | 4.95 | 3.0048 | 44 | 2.690000 |
| West Virginia | 1 | 28,210,000.00 | 2.69 | 3.6570 | 59 | 1.230000 |
| Total | 52 | 1,047,874,705.26 | 100.00 | 3.4990 | 52 | 2.341713 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 13 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| MORTGAGE LOAN DETAIL |
| August 17, 2026 |
| Prop | Paid | Beginning | Ending | Payment Workout Mod | |||||||||||||||
| Type | Through | Gross | Interest | Principal | Scheduled | Scheduled | Maturity | Status | Strategy Code | ||||||||||
| Loan ID | OMCR | (1) | City | State | Date | Coupon | Payment | Payment | Balance | Balance | Date | (2 | ) | (3 | ) | (4 | ) | ||
| 30507306 | 10 | SS | 08/01/2026 | 2.69200 | % | 79,646.97 | 105,983.72 | 34,358,562.52 | 34,252,578.80 | 07/01/2031 | 0 | 0 | 0 | ||||||
| 30507210 | 11 | OF | New York | NY | 08/06/2026 | 3.92000 | % | 131,646.67 | - | 39,000,000.00 | 39,000,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507332 | 12 | N/A | Culver City | CA | 05/06/2026 | 3.74000 | % | 106,278.33 | - | 33,000,000.00 | 33,000,000.00 | 06/06/2031 | 2 | 1 | 0 | ||||
| 30507323 | 13 | N/A | New York | NY | 08/06/2026 | 3.68000 | % | 95,700.44 | - | 30,200,000.00 | 30,200,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30530139 | 14 | OF | Manhattan Beach | CA | 08/06/2026 | 3.14400 | % | 81,220.00 | - | 30,000,000.00 | 30,000,000.00 | 05/06/2031 | 0 | 0 | 0 | ||||
| 30506942 | 15 | OF | Charleston | WV | 12/01/2025 | 3.65700 | % | 88,835.64 | - | 28,210,000.00 | 28,210,000.00 | 07/01/2031 | 3 | 2 | 0 | ||||
| 30319809 | 16 | A2 | IN | Hopewell Junction | NY | 08/06/2026 | 3.80000 | % | 91,622.22 | - | 28,000,000.00 | 28,000,000.00 | 05/06/2031 | 0 | 8 | 8 | |||
| 30507244 | 17 | OF | Bakersfield | CA | 08/06/2026 | 3.04000 | % | 73,297.78 | - | 28,000,000.00 | 28,000,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507253 | 18 | RT | Brooklyn | NY | 08/06/2026 | 3.71000 | % | 82,264.10 | - | 25,750,000.00 | 25,750,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30530156 | 19 | LO | San Diego | CA | 08/06/2026 | 3.73500 | % | 61,108.75 | - | 19,000,000.00 | 19,000,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30319801 | 1 | -C-4 | OF | Burlingame | CA | 08/06/2026 | 3.01680 | % | 51,956.00 | - | 20,000,000.00 | 20,000,000.00 | 01/06/2033 | 0 | 0 | 0 | |||
| 30319802 | 1 | -C-5 | OF | Burlingame | CA | 08/06/2026 | 3.01680 | % | 51,956.00 | - | 20,000,000.00 | 20,000,000.00 | 01/06/2033 | 0 | 0 | 0 | |||
| 30530131 | 20 | A2 | OF | New Hyde Park | NY | 08/06/2026 | 3.85600 | % | 55,287.38 | 31,505.55 | 16,650,596.76 | 16,619,091.21 | 04/06/2031 | 0 | 0 | 0 | |||
| 30507341 | 21 | MU | Temecula | CA | 08/06/2026 | 3.64000 | % | 49,470.68 | 30,486.12 | 15,782,919.09 | 15,752,432.97 | 07/06/2031 | 0 | 0 | 0 | ||||
| 30319810 | 22 | A2 | LO | Daphne | AL | 08/06/2026 | 4.30000 | % | 52,831.54 | 39,740.53 | 14,268,082.35 | 14,228,341.82 | 02/06/2030 | 0 | 0 | 0 | |||
| 30507259 | 23 | OF | San Antonio | TX | 08/06/2026 | 3.17000 | % | 40,605.08 | 23,588.25 | 14,875,167.50 | 14,851,579.25 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507246 | 24 | SS | Romeoville | IL | 08/06/2026 | 3.71000 | % | 47,258.02 | 21,016.73 | 14,792,528.29 | 14,771,511.56 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507152 | 25 | IN | Passaic | NJ | 07/06/2026 | 4.14000 | % | 49,272.80 | 20,399.55 | 13,821,261.28 | 13,800,861.73 | 05/06/2026 | 5 | 11 | 0 | ||||
| 30530152 | 27 | OF | Sunnyvale | CA | 08/06/2026 | 2.93000 | % | 34,061.25 | - | 13,500,000.00 | 13,500,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507330 | 29 | OF | Carson | CA | 07/06/2026 | 3.61000 | % | 37,769.63 | - | 12,150,000.00 | 12,150,000.00 | 06/06/2031 | B | 0 | 0 | ||||
| 30319803 | 2 | -C-3 | OF | Burlingame | CA | 08/06/2026 | 3.01680 | % | 41,564.80 | - | 16,000,000.00 | 16,000,000.00 | 01/06/2033 | 0 | 0 | 0 | |||
| 30319804 | 2 | -C-4 | OF | Burlingame | CA | 08/06/2026 | 3.01680 | % | 25,978.00 | - | 10,000,000.00 | 10,000,000.00 | 01/06/2033 | 0 | 0 | 0 | |||
| 30507307 | 30 | OF | Sugar Land | TX | 08/01/2026 | 4.30000 | % | 41,100.83 | 13,829.90 | 11,100,000.00 | 11,086,170.10 | 07/01/2031 | 0 | 0 | 0 | ||||
| 30319811 | 31 | RT | Las Vegas | NV | 08/11/2026 | 3.05000 | % | 27,485.16 | - | 10,465,000.00 | 10,465,000.00 | 06/11/2031 | 0 | 0 | 0 | ||||
| 30507252 | 32 | MU | Pomona | CA | 08/06/2026 | 3.92100 | % | 35,063.42 | 14,115.28 | 10,384,803.30 | 10,370,688.02 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30319812 | 33 | LO | Florence | SC | 08/06/2026 | 3.85000 | % | 29,064.02 | 17,816.80 | 8,766,692.77 | 8,748,875.97 | 03/06/2030 | 0 | 0 | 0 | ||||
| 30530149 | 34 | OF | Portland | OR | 08/06/2026 | 3.62000 | % | 26,940.91 | 16,840.35 | 8,642,603.02 | 8,625,762.67 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507266 | 35 | IN | Fairborn | OH | 08/06/2026 | 3.43000 | % | 28,224.71 | - | 9,556,000.00 | 9,556,000.00 | 06/06/2028 | 0 | 0 | 0 | ||||
| 30319813 | 36 | SS | Bluffton | SC | 08/06/2026 | 3.97000 | % | 30,767.50 | - | 9,000,000.00 | 9,000,000.00 | 05/06/2031 | 0 | 0 | 0 | ||||
| 30319814 | 37 | RT | Fairview | TN | 08/06/2026 | 3.53000 | % | 24,043.55 | 13,862.09 | 7,909,785.50 | 7,895,923.41 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30319815 | 38 | MF | Brooklyn | NY | 08/06/2026 | 3.90000 | % | 22,366.50 | - | 6,660,000.00 | 6,660,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30530151 | 39 | MU | New York | NY | 08/06/2026 | 3.73500 | % | 20,905.63 | - | 6,500,000.00 | 6,500,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 14 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| MORTGAGE LOAN DETAIL |
| August 17, 2026 |
| Prop | Paid | Beginning | Ending | Payment Workout Mod | |||||||||||||||
| Type | Through | Gross | Interest | Principal | Scheduled | Scheduled | Maturity | Status | Strategy Code | ||||||||||
| Loan ID | OMCR | (1) | City | State | Date | Coupon | Payment | Payment | Balance | Balance | Date | (2 | ) | (3 | ) | (4 | ) | ||
| 30319807 | 3 | A2 | OF | New York | NY | 08/11/2026 | 3.36818 | % | 191,425.00 | - | 66,000,000.00 | 66,000,000.00 | 06/11/2031 | 0 | 0 | 0 | |||
| 30507068 | 3 | -C-3 | OF | Burlingame | CA | 08/06/2026 | 3.01680 | % | 46,760.40 | - | 18,000,000.00 | 18,000,000.00 | 01/06/2033 | 0 | 0 | 0 | |||
| 30507319 | 40 | MF | Bronx | NY | 08/06/2026 | 4.03000 | % | 19,954.10 | - | 5,750,000.00 | 5,750,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507410 | 41 | MH | NM | 08/06/2026 | 4.06100 | % | 17,439.77 | 9,011.86 | 4,987,106.29 | 4,978,094.43 | 06/06/2031 | 0 | 0 | 0 | |||||
| 30507255 | 42 | IN | Guilford | CT | 08/06/2026 | 3.89000 | % | 16,655.81 | 9,254.44 | 4,972,296.45 | 4,963,042.01 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507264 | 43 | IN | NJ | 08/06/2026 | 3.70000 | % | 14,656.11 | - | 4,600,000.00 | 4,600,000.00 | 06/06/2028 | 0 | 0 | 0 | |||||
| 30507265 | 44 | MF | Chicago | IL | 08/06/2026 | 4.05000 | % | 14,473.13 | - | 4,150,000.00 | 4,150,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507154 | 45 | SS | Romulus | MI | 08/06/2026 | 3.99000 | % | 13,743.33 | - | 4,000,000.00 | 4,000,000.00 | 05/06/2028 | 0 | 0 | 0 | ||||
| 30507327 | 46 | RT | Snellville | GA | 08/06/2026 | 3.94000 | % | 12,483.30 | - | 3,679,375.00 | 3,679,375.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507333 | 47 | RT | Newberg | OR | 08/06/2026 | 4.19000 | % | 9,823.04 | 4,501.74 | 2,722,530.78 | 2,718,029.04 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30507314 | 4 | A1 | OF | Birmingham | AL | 03/05/2026 | 4.55000 | % | 223,777.14 | 82,019.17 | 57,114,336.44 | 57,032,317.27 | 07/05/2031 | 3 | 2 | 0 | |||
| 30507035 | 5 | A3 | OF | Seattle | WA | 08/06/2026 | 3.00483 | % | 103,499.80 | - | 40,000,000.00 | 40,000,000.00 | 05/06/2033 | 0 | 0 | 0 | |||
| 30507037 | 5 | A3 | OF | Seattle | WA | 08/06/2026 | 3.00483 | % | 30,791.19 | - | 11,900,000.00 | 11,900,000.00 | 05/06/2033 | 0 | 0 | 0 | |||
| 30507328 | 6 | A1 | IN | Cookeville | TN | 08/06/2026 | 3.53333 | % | 152,129.49 | - | 50,000,000.00 | 50,000,000.00 | 06/06/2031 | 0 | 0 | 0 | |||
| 30507320 | 7 | MF | NY | 08/06/2026 | 3.63000 | % | 156,291.67 | - | 50,000,000.00 | 50,000,000.00 | 06/06/2031 | 0 | 0 | 0 | |||||
| 30530157 | 8 | OF | New York | NY | 08/06/2026 | 3.10000 | % | 120,125.00 | - | 45,000,000.00 | 45,000,000.00 | 06/06/2031 | 0 | 0 | 0 | ||||
| 30319808 | 9 | A1 | RT | 08/06/2026 | 4.34700 | % | 74,865.00 | - | 20,000,000.00 | 20,000,000.00 | 04/06/2036 | 0 | 0 | 0 | |||||
| 30319816 | 9 | A2 | RT | 08/06/2026 | 4.34700 | % | 56,148.75 | - | 15,000,000.00 | 15,000,000.00 | 04/06/2036 | 0 | 0 | 0 | |||||
| 30319817 | 9 | A3 | RT | 08/06/2026 | 4.34700 | % | 22,459.50 | - | 6,000,000.00 | 6,000,000.00 | 04/06/2036 | 0 | 0 | 0 | |||||
| 30319806 | A-1 | -B | IN | 08/09/2026 | 2.48380 | % | 145,673.49 | - | 68,109,030.00 | 68,109,030.00 | 04/09/2028 | 0 | 0 | 0 | |||||
| Total | Count = 52 | 3,158,769.33 | 453,972.08 | 1,048,328,677.34 | 1,047,874,705.26 | ||||||||||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 15 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| NOI DETAIL |
| August 17, 2026 |
| Property | Ending | Preceding | Most | Most Recent | Most Recent | |||||||
| Type | Scheduled | Fiscal | Recent | Financial As of | Financial Asof | |||||||
| Loan ID | OMCR | (1) | City | State | Balance | Year NOI | NOI | Start Date | End Date | |||
| 30507306 | 10 | SS | 34,252,578.80 | 4,483,905.48 | 974,796.78 | 01/01/2026 | 03/31/2026 | |||||
| 30507210 | 11 | OF | New York | NY | 39,000,000.00 | 2,482,391.32 | 2,442,325.14 | Not Available | Not Available | |||
| 30507332 | 12 | N/A | Culver City | CA | 33,000,000.00 | 3,202,651.01 | 3,202,651.01 | Not Available | Not Available | |||
| 30507323 | 13 | N/A | New York | NY | 30,200,000.00 | 2,533,578.17 | 2,424,638.56 | Not Available | Not Available | |||
| 30530139 | 14 | OF | Manhattan Beach | CA | 30,000,000.00 | (855,444.44 | ) | (222,007.62 | ) | 01/01/2026 | 03/31/2026 | |
| 30506942 | 15 | OF | Charleston | WV | 28,210,000.00 | 1,856,739.63 | 1,685,649.80 | Not Available | Not Available | |||
| 30319809 | 16 | A2 | IN | Hopewell Junction | NY | 28,000,000.00 | 7,326,763.99 | 7,326,763.99 | Not Available | Not Available | ||
| 30507244 | 17 | OF | Bakersfield | CA | 28,000,000.00 | 2,616,865.01 | 2,616,865.01 | Not Available | Not Available | |||
| 30507253 | 18 | RT | Brooklyn | NY | 25,750,000.00 | 2,312,359.04 | 2,312,359.04 | Not Available | Not Available | |||
| 30530156 | 19 | LO | San Diego | CA | 19,000,000.00 | 2,769,626.06 | 2,769,626.06 | Not Available | Not Available | |||
| 30319801 | 1 | -C-4 | OF | Burlingame | CA | 20,000,000.00 | 50,822,944.00 | 51,216,985.33 | Not Available | Not Available | ||
| 30319802 | 1 | -C-5 | OF | Burlingame | CA | 20,000,000.00 | 50,822,944.00 | 51,216,985.33 | Not Available | Not Available | ||
| 30530131 | 20 | A2 | OF | New Hyde Park | NY | 16,619,091.21 | 4,948,492.29 | 948,160.30 | 01/01/2026 | 03/31/2026 | ||
| 30507341 | 21 | MU | Temecula | CA | 15,752,432.97 | 1,492,296.63 | 389,479.63 | 01/01/2026 | 03/31/2026 | |||
| 30319810 | 22 | A2 | LO | Daphne | AL | 14,228,341.82 | 4,118,050.88 | 4,339,847.37 | Not Available | Not Available | ||
| 30507259 | 23 | OF | San Antonio | TX | 14,851,579.25 | 1,734,654.33 | 1,734,654.33 | Not Available | Not Available | |||
| 30507246 | 24 | SS | Romeoville | IL | 14,771,511.56 | 2,049,297.54 | 2,115,533.91 | Not Available | Not Available | |||
| 30507152 | 25 | IN | Passaic | NJ | 13,800,861.73 | 1,343,113.99 | 301,561.30 | 01/01/2026 | 03/31/2026 | |||
| 30530152 | 27 | OF | Sunnyvale | CA | 13,500,000.00 | 2,093,133.00 | 2,043,325.00 | 01/01/2026 | 06/30/2026 | |||
| 30507330 | 29 | OF | Carson | CA | 12,150,000.00 | 1,507,831.54 | 1,507,831.54 | Not Available | Not Available | |||
| 30319803 | 2 | -C-3 | OF | Burlingame | CA | 16,000,000.00 | 50,822,944.00 | 51,216,985.33 | Not Available | Not Available | ||
| 30319804 | 2 | -C-4 | OF | Burlingame | CA | 10,000,000.00 | 50,822,944.00 | 51,216,985.33 | Not Available | Not Available | ||
| 30507307 | 30 | OF | Sugar Land | TX | 11,086,170.10 | 1,022,519.42 | 1,181,623.81 | Not Available | Not Available | |||
| 30319811 | 31 | RT | Las Vegas | NV | 10,465,000.00 | 1,528,182.90 | 1,458,769.52 | 01/01/2026 | 06/30/2026 | |||
| 30507252 | 32 | MU | Pomona | CA | 10,370,688.02 | 746,459.54 | 746,459.54 | Not Available | Not Available | |||
| 30319812 | 33 | LO | Florence | SC | 8,748,875.97 | 913,063.27 | 1,293,943.73 | Not Available | Not Available | |||
| 30530149 | 34 | OF | Portland | OR | 8,625,762.67 | 683,747.41 | 649,620.76 | 01/01/2026 | 06/30/2026 | |||
| 30507266 | 35 | IN | Fairborn | OH | 9,556,000.00 | 873,931.50 | 873,931.50 | Not Available | Not Available | |||
| 30319813 | 36 | SS | Bluffton | SC | 9,000,000.00 | 1,189,643.37 | 1,189,643.37 | Not Available | Not Available | |||
| 30319814 | 37 | RT | Fairview | TN | 7,895,923.41 | 773,189.72 | 773,189.72 | Not Available | Not Available | |||
| 30319815 | 38 | MF | Brooklyn | NY | 6,660,000.00 | 465,029.65 | 458,548.88 | Not Available | Not Available | |||
| 30530151 | 39 | MU | New York | NY | 6,500,000.00 | 892,135.47 | 892,135.47 | Not Available | Not Available | |||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 16 of 33 | © Copyright 2026 Citigroup | |||||||||
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| NOI DETAIL |
| August 17, 2026 |
| Property | Ending | Preceding | Most | Most Recent | Most Recent | |||||
| Type | Scheduled | Fiscal | Recent | Financial As of | Financial Asof | |||||
| Loan ID | OMCR | (1) | City | State | Balance | Year NOI | NOI | Start Date | End Date | |
| 30319807 | 3 | A2 | OF | New York | NY | 66,000,000.00 | 17,824,756.74 | 17,824,756.74 | Not Available | Not Available |
| 30507068 | 3 | -C-3 | OF | Burlingame | CA | 18,000,000.00 | 50,822,944.00 | 51,216,985.33 | Not Available | Not Available |
| 30507319 | 40 | MF | Bronx | NY | 5,750,000.00 | 441,296.93 | 464,554.53 | Not Available | Not Available | |
| 30507410 | 41 | MH | NM | 4,978,094.43 | 630,065.34 | 158,246.97 | 01/01/2026 | 03/31/2026 | ||
| 30507255 | 42 | IN | Guilford | CT | 4,963,042.01 | 442,166.32 | 449,855.70 | 07/01/2025 | 06/30/2026 | |
| 30507264 | 43 | IN | NJ | 4,600,000.00 | 765,492.10 | 712,103.56 | Not Available | Not Available | ||
| 30507265 | 44 | MF | Chicago | IL | 4,150,000.00 | 276,535.15 | 276,535.15 | Not Available | Not Available | |
| 30507154 | 45 | SS | Romulus | MI | 4,000,000.00 | 683,566.84 | 690,010.89 | Not Available | Not Available | |
| 30507327 | 46 | RT | Snellville | GA | 3,679,375.00 | 385,200.00 | 385,200.00 | Not Available | Not Available | |
| 30507333 | 47 | RT | Newberg | OR | 2,718,029.04 | 224,802.91 | 224,802.91 | Not Available | Not Available | |
| 30507314 | 4 | A1 | OF | Birmingham | AL | 57,032,317.27 | 5,671,904.31 | 5,671,904.31 | Not Available | Not Available |
| 30507035 | 5 | A3 | OF | Seattle | WA | 40,000,000.00 | 28,585,038.57 | 8,060,806.61 | 01/01/2026 | 03/31/2026 |
| 30507037 | 5 | A3 | OF | Seattle | WA | 11,900,000.00 | 28,585,038.57 | 8,060,806.61 | 01/01/2026 | 03/31/2026 |
| 30507328 | 6 | A1 | IN | Cookeville | TN | 50,000,000.00 | 7,314,036.77 | 7,314,036.77 | Not Available | Not Available |
| 30507320 | 7 | MF | NY | 50,000,000.00 | 4,963,237.95 | 1,185,717.22 | 01/01/2026 | 03/31/2026 | ||
| 30530157 | 8 | OF | New York | NY | 45,000,000.00 | 5,761,625.08 | 2,014,104.79 | 01/01/2026 | 03/31/2026 | |
| 30319808 | 9 | A1 | RT | 20,000,000.00 | 4,038,479.95 | 1,006,893.57 | 01/01/2026 | 03/31/2026 | ||
| 30319816 | 9 | A2 | RT | 15,000,000.00 | 4,038,479.95 | 1,006,893.57 | 01/01/2026 | 03/31/2026 | ||
| 30319817 | 9 | A3 | RT | 6,000,000.00 | 4,038,479.95 | 1,006,893.57 | 01/01/2026 | 03/31/2026 | ||
| 30319806 | A-1 | -B | IN | 68,109,030.00 | 33,386,758.00 | 30,511,950.00 | Not Available | Not Available | ||
| Total | Count = 52 | 1,047,874,705.26 | 459,275,889.15 | 391,542,927.57 | ||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 17 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| DELINQUENCY LOAN DETAIL |
| August 17, 2026 |
| Actual | Paid | Current P&I | Total P&I | Cumulative | Other Expense | Payment Workout Most Recent | ||||||||||
| Principal | Through | Advances | Advances | Accrued Unpaid | Advances | Status | Strategy | Special Serv | Foreclosure | Bankruptcy | REO | |||||
| Loan ID | OMCR | Balance | Date | (Net of ASER) | Outstanding | Interest Advances | Outstanding | (2 | ) | (3 | ) | Transfer Date | Date | Date | Date | |
| 30507332 | 12 | 33,000,000.00 | 05/06/2026 | 79,655.47 | 236,396.88 | 39,251.20 | 6,500.00 | 2 | 1 | 03/10/2025 | ||||||
| 30506942 | 15 | 28,210,000.00 | 12/01/2025 | 43,298.82 | 339,406.89 | 7,180.06 | 13,500.00 | 3 | 2 | 11/08/2023 | ||||||
| 30507152 | 25 | 13,821,261.28 | 07/06/2026 | 69,642.60 | 69,642.60 | - | - | 5 | 11 | 07/14/2026 | ||||||
| 30507330 | 29 | 12,150,000.00 | 07/06/2026 | 37,743.47 | 37,743.47 | - | - | B | 0 | |||||||
| 30507314 | 4 | A1 | 57,453,537.01 | 03/05/2026 | 249,672.78 | 1,418,178.21 | 33,072.47 | 550,160.54 | 3 | 2 | 02/28/2025 | |||||
| Total | Count = 5 | 144,634,798.29 | 480,013.14 | 2,101,368.05 | 79,503.73 | 570,160.54 | ||||||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 18 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| COLLATERAL PERFORMANCE - DELINQUENCY AND LOAN STATUS DETAIL |
| – |
| August 17, 2026 |
| Delinquent | |||||||||||||||||||||||||||||
| (Does not include loans in Bankruptcy, Foreclosure, or REO) | |||||||||||||||||||||||||||||
| 30 | Day | 60 | Day | 90 | Day | 120 | + Day | Bankruptcy | Foreclosure | REO | |||||||||||||||||||
| Distribution | |||||||||||||||||||||||||||||
| Date | Count | Balance | Count | Balance | Count | Balance | Count | Balance | Count | Balance | Count | Balance | Count | Balance | |||||||||||||||
| 0 | 0 | 1 | 33,000,000 | 0 | 0 | 2 | 85,242,317 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 08/17/2026 | |||||||||||||||||||||||||||||
| 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 3.8 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 33,000,000 | 0 | 0 | 1 | 57,114,336 | 1 | 28,210,000 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 07/17/2026 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 0 | 0 | 1 | 57,203,237 | 1 | 33,000,000 | 1 | 28,210,000 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 06/17/2026 | |||||||||||||||||||||||||||||
| 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 1.9 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 57,284,589 | 1 | 33,000,000 | 0 | 0 | 1 | 28,210,000 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 05/15/2026 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 33,000,000 | 0 | 0 | 1 | 28,210,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 04/17/2026 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 10,400,000 | 1 | 28,210,000 | 0 | 0 | 1 | 33,000,000 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 03/17/2026 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 2 | 38,610,000 | 0 | 0 | 0 | 0 | 1 | 33,000,000 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 02/18/2026 | |||||||||||||||||||||||||||||
| 3.8 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 28,210,000 | 0 | 0 | 0 | 0 | 1 | 33,000,000 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 01/16/2026 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 33,000,000 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 12/17/2025 | |||||||||||||||||||||||||||||
| 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 28,210,000 | 0 | 0 | 1 | 33,000,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 11/18/2025 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 16,062,540 | 1 | 33,000,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 10/20/2025 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| 1 | 28,210,000 | 1 | 33,000,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||
| 09/17/2025 | |||||||||||||||||||||||||||||
| 1.9 | % | 0.0 | % | 1.9 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | 0.0 | % | ||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 19 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| APPRAISAL REDUCTION DETAIL |
| August 17, 2026 |
| Beginning | Ending | Appraisal | Appraisal | Most Recent | Cumulative | ||||
| Loan ID | OMCR | Property Name | Scheduled Balance | Scheduled Balance | Reduction Amount | Reduction Date | ASER Amount | ASER Amount | |
| 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 45,476.09 | 356,473.87 | |
| 30507314 | 4 | A1 | Colonnade Corporate Center | 57,114,336.44 | 57,032,317.27 | 14,300,809.29 | 07/06/2026 | 56,000.58 | 110,194.69 |
| 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | 26,551.82 | 78,798.95 | |
| Total | Count = 3 | 118,324,336.44 | 118,242,317.27 | 37,001,745.25 | 128,028.49 | 545,467.51 | |||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 20 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| HISTORICAL APPRAISAL REDUCTION DETAIL |
| August 17, 2026 |
| Distribution | Beginning | Ending | Appraisal | Appraisal | Most Recent | Cumulative | |||||
| Date | Loan ID | OMCR | Property Name | Scheduled Balance Scheduled Balance Reduction Amount Reduction Date | ASER Amount | ASER Amount | |||||
| 8/17/2026 | 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | 26,551.82 | 78,798.95 | ||
| 8/17/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 45,476.09 | 356,473.87 | ||
| 8/17/2026 | 30507314 | 4 | A1 | Colonnade Corporate Center | 57,114,336.44 | 57,032,317.27 | 14,300,809.29 | 07/06/2026 | 56,000.58 | 110,194.69 | |
| 7/17/2026 | 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | (50,534.11 | ) | 52,247.13 | |
| 7/17/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 44,009.12 | 310,997.78 | ||
| 7/17/2026 | 30507314 | 4 | A1 | Colonnade Corporate Center | 57,203,237.14 | 57,114,336.44 | 14,300,809.29 | 07/13/2026 | 54,194.11 | 54,194.11 | |
| 6/17/2026 | 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | 26,551.82 | 102,781.24 | ||
| 6/17/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 45,476.09 | 266,988.66 | ||
| 5/15/2026 | 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | 25,695.31 | 76,229.42 | ||
| 5/15/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 44,009.12 | 221,512.57 | ||
| 4/17/2026 | 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | - | 50,534.11 | ||
| 4/17/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 45,476.09 | 177,503.45 | ||
| 3/17/2026 | 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | 23,982.29 | 50,534.11 | ||
| 3/17/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 41,075.18 | 132,027.36 | ||
| 2/18/2026 | 30507332 | 12 | Culver City Fee | 33,000,000.00 | 33,000,000.00 | 8,250,000.00 | 01/12/2026 | 26,551.82 | 26,551.82 | ||
| 2/18/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 10/13/2025 | 1,466.97 | 90,952.18 | ||
| 1/16/2026 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 11/12/2025 | 45,476.09 | 89,485.21 | ||
| 12/17/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 11/12/2025 | (22,944.77 | ) | 44,009.12 | |
| 11/18/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 14,450,935.96 | 11/12/2025 | 45,476.09 | 66,953.89 | ||
| 10/20/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 7,052,500.00 | 04/11/2025 | (22,909.66 | ) | 21,477.80 | |
| 9/17/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 7,052,500.00 | 04/11/2025 | 22,193.73 | 44,387.46 | ||
| 8/15/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 7,052,500.00 | 04/11/2025 | 715.93 | 22,193.73 | ||
| 7/17/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 7,052,500.00 | 04/11/2025 | (715.93 | ) | 21,477.80 | |
| 6/17/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 7,052,500.00 | 04/11/2025 | 715.93 | 22,193.73 | ||
| 5/16/2025 | 30506942 | 15 | Chase Tower | 28,210,000.00 | 28,210,000.00 | 7,052,500.00 | 04/11/2025 | 21,477.80 | 21,477.80 | ||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 21 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| LOAN MODIFICATION DETAIL |
| August 17, 2026 |
| Modification | Modification | ||||
| Loan ID | OMCR | Property Name | Date | Code (4) | |
| 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 22 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| HISTORICAL LOAN MODIFICATION DETAIL |
| August 17, 2026 |
| Distribution | Modification | Modification | ||||
| Date | Loan ID | OMCR | Property Name | Date | Code (4) | |
| 08/17/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 07/17/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 06/17/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 05/15/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 04/17/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 03/17/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 02/18/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 01/16/2026 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 12/17/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 11/18/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 10/20/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 09/17/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 08/15/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 07/17/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 06/17/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 05/16/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 04/17/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 03/17/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| 02/18/2025 | 30319809 | 16 | A2 | iPark 84 Innovation Center | 12/19/2024 | 8 |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 23 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| SPECIALLY SERVICED LOAN DETAIL |
| August 17, 2026 |
| Special Servicing | Ending | Ending | Most | Most Recent | Most Recent | Most Recent | ||||
| Workout | Fee Amount | Scheduled | Actual | Recent | Valuation | Special Servicer | Master Servicer | |||
| Loan ID | OMCR | Strategy (3) | Plus Adjustments | Balance | Balance | Value | Date | Transfer Date | Return Date | |
| 30506942 | 15 | 2 | 6,072.99 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | ||
| 30507152 | 25 | 11 | 2,483.87 | 13,800,861.73 | 13,821,261.28 | 22,000,000.00 | 01/28/2021 | 07/14/2026 | ||
| 30507314 | 4 | A1 | 2 | 12,295.45 | 57,032,317.27 | 57,453,537.01 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 30507332 | 12 | 1 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| Total | Count = 4 | 27,956.48 | 132,043,179.00 | 132,484,798.29 | 207,500,000.00 | |||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 24 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| HISTORICAL SPECIALLY SERVICED LOANS |
| August 17, 2026 |
| Special Servicing | Ending | Ending | Most | Most Recent | Most Recent | Most Recent | ||||||
| Distribution | Workout | Fee Amount | Scheduled | Actual | Recent | Valuation | Special Servicer | Master Servicer | ||||
| Date | Loan ID | OMCR | Strategy (3) | Plus Adjustments | Balance | Balance | Value | Date | Transfer Date | Return Date | ||
| 03/17/2025 | 30319809 | 16 | A2 | 8 | - | 28,000,000.00 | 28,000,000.00 | 150,500,000.00 | 03/24/2021 | 11/22/2024 | 01/21/2025 | |
| 02/18/2025 | 30319809 | 16 | A2 | 9 | 2,722.22 | 28,000,000.00 | 28,000,000.00 | 150,500,000.00 | 03/24/2021 | 11/22/2024 | ||
| 01/17/2025 | 30319809 | 16 | A2 | 98 | 6,027.78 | 28,000,000.00 | 28,000,000.00 | 150,500,000.00 | 03/24/2021 | 11/22/2024 | ||
| 12/17/2024 | 30319809 | 16 | A2 | 98 | 2,138.89 | 28,000,000.00 | 28,000,000.00 | 150,500,000.00 | 03/24/2021 | 11/22/2024 | ||
| 08/17/2026 | 30506942 | 15 | 2 | 6,072.99 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 07/17/2026 | 30506942 | 15 | 2 | 5,877.08 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 06/17/2026 | 30506942 | 15 | 2 | 6,072.99 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 05/15/2026 | 30506942 | 15 | 2 | 5,877.08 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 04/17/2026 | 30506942 | 15 | 2 | 6,072.99 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 03/17/2026 | 30506942 | 15 | 2 | 5,485.28 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 02/18/2026 | 30506942 | 15 | 2 | - | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 01/16/2026 | 30506942 | 15 | 2 | 6,072.99 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 12/17/2025 | 30506942 | 15 | 2 | (6,072.99 | ) | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | ||
| 11/18/2025 | 30506942 | 15 | 2 | 6,072.99 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 10/20/2025 | 30506942 | 15 | 2 | (6,268.89 | ) | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | ||
| 09/17/2025 | 30506942 | 15 | 2 | 6,072.99 | 28,210,000.00 | 28,210,000.00 | 13,200,000.00 | 05/06/2025 | 11/08/2023 | |||
| 08/15/2025 | 30506942 | 15 | 2 | 195.91 | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 07/17/2025 | 30506942 | 15 | 2 | (195.91 | ) | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | ||
| 06/17/2025 | 30506942 | 15 | 2 | 195.91 | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 05/16/2025 | 30506942 | 15 | 2 | 5,877.08 | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 04/17/2025 | 30506942 | 15 | 2 | (5,485.27 | ) | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | ||
| 03/17/2025 | 30506942 | 15 | 2 | 5,485.28 | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 02/18/2025 | 30506942 | 15 | 2 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 01/17/2025 | 30506942 | 15 | 2 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 12/17/2024 | 30506942 | 15 | 2 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 11/18/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 10/18/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 09/17/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 08/16/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 07/17/2024 | 30506942 | 15 | 2 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 06/17/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 05/17/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 25 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| HISTORICAL SPECIALLY SERVICED LOANS |
| August 17, 2026 |
| Special Servicing | Ending | Ending | Most | Most Recent | Most Recent | Most Recent | ||||||
| Distribution | Workout | Fee Amount | Scheduled | Actual | Recent | Valuation | Special Servicer | Master Servicer | ||||
| Date | Loan ID | OMCR | Strategy (3) | Plus Adjustments | Balance | Balance | Value | Date | Transfer Date | Return Date | ||
| 04/17/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 03/15/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 02/16/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 01/18/2024 | 30506942 | 15 | 98 | - | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 12/15/2023 | 30506942 | 15 | 98 | (0.20 | ) | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | ||
| 11/17/2023 | 30506942 | 15 | 98 | 1,175.42 | 28,210,000.00 | 28,210,000.00 | 43,400,000.00 | 03/02/2021 | 11/08/2023 | |||
| 08/17/2026 | 30507152 | 25 | 11 | 2,483.87 | 13,800,861.73 | 13,821,261.28 | 22,000,000.00 | 01/28/2021 | 07/14/2026 | |||
| 08/17/2026 | 30507314 | 4 | A1 | 2 | 12,295.45 | 57,032,317.27 | 57,453,537.01 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 07/17/2026 | 30507314 | 4 | A1 | 2 | 11,917.34 | 57,114,336.44 | 57,453,537.01 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 06/17/2026 | 30507314 | 4 | A1 | 2 | 12,332.10 | 57,203,237.14 | 57,453,537.01 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 05/15/2026 | 30507314 | 4 | A1 | 2 | 11,952.68 | 57,284,589.25 | 57,453,537.01 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 04/17/2026 | 30507314 | 4 | A1 | 2 | 12,368.47 | 57,372,846.85 | 57,453,537.01 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 03/17/2026 | 30507314 | 4 | A1 | 1 | (1,216.29 | ) | 57,453,537.01 | 57,453,537.01 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 02/18/2026 | 30507314 | 4 | A1 | 1 | (12,059.22 | ) | 57,555,650.27 | 57,555,650.27 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 01/16/2026 | 30507314 | 4 | A1 | 1 | 12,424.82 | 57,635,626.99 | 57,715,291.58 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 12/17/2025 | 30507314 | 4 | A1 | 1 | (418.41 | ) | 57,715,291.58 | 57,715,291.58 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 11/18/2025 | 30507314 | 4 | A1 | 1 | 384.03 | 57,801,922.27 | 57,801,922.27 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 10/20/2025 | 30507314 | 4 | A1 | 1 | (419.42 | ) | 57,880,937.85 | 57,880,937.85 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 09/17/2025 | 30507314 | 4 | A1 | 1 | (16.80 | ) | 57,966,942.84 | 57,966,942.84 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 08/15/2025 | 30507314 | 4 | A1 | 98 | 385.91 | 58,045,314.38 | 58,045,314.38 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 07/17/2025 | 30507314 | 4 | A1 | 98 | (420.90 | ) | 58,123,380.06 | 58,123,380.06 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 06/17/2025 | 30507314 | 4 | A1 | 98 | 387.17 | 58,208,469.26 | 58,208,469.26 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 05/16/2025 | 30507314 | 4 | A1 | 98 | (3,921.89 | ) | 58,285,898.18 | 58,285,898.18 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | |
| 04/17/2025 | 30507314 | 4 | A1 | 98 | 12,582.38 | 58,370,373.49 | 58,370,373.49 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 03/17/2025 | 30507314 | 4 | A1 | 98 | 813.14 | 58,447,170.54 | 58,545,779.84 | 114,500,000.00 | 04/12/2021 | 02/28/2025 | ||
| 08/17/2026 | 30507332 | 12 | 1 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | |||
| 07/17/2026 | 30507332 | 12 | 1 | (14,208.34 | ) | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 06/17/2026 | 30507332 | 12 | 1 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | |||
| 05/15/2026 | 30507332 | 12 | 1 | 6,875.00 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | |||
| 04/17/2026 | 30507332 | 12 | 1 | (41,479.18 | ) | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 03/17/2026 | 30507332 | 12 | 1 | 6,416.67 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | |||
| 02/18/2026 | 30507332 | 12 | 1 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | |||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 26 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| HISTORICAL SPECIALLY SERVICED LOANS |
| August 17, 2026 |
| Special Servicing | Ending | Ending | Most | Most Recent | Most Recent | Most Recent | |||||
| Distribution | Workout | Fee Amount | Scheduled | Actual | Recent | Valuation | Special Servicer | Master Servicer | |||
| Date | Loan ID | OMCR | Strategy (3) | Plus Adjustments | Balance | Balance | Value | Date | Transfer Date | Return Date | |
| 01/16/2026 | 30507332 | 12 | 2 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 12/17/2025 | 30507332 | 12 | 2 | 6,875.00 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 11/18/2025 | 30507332 | 12 | 2 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 10/20/2025 | 30507332 | 12 | 2 | 6,875.00 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 09/17/2025 | 30507332 | 12 | 2 | (6,875.00 | ) | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | |
| 08/15/2025 | 30507332 | 12 | 2 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 07/17/2025 | 30507332 | 12 | 2 | (12,833.34 | ) | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | |
| 06/17/2025 | 30507332 | 12 | 2 | 7,104.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 05/16/2025 | 30507332 | 12 | 2 | 6,875.00 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| 04/17/2025 | 30507332 | 12 | 2 | 5,729.17 | 33,000,000.00 | 33,000,000.00 | 57,800,000.00 | 02/26/2021 | 03/10/2025 | ||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 27 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| UNSCHEDULED PRINCIPAL DETAIL |
| August 17, 2026 |
| Liquidation / | Liquid / Prepay | Principal | Principal | Prepayment Interest | Prepayment | Yield Maintenance | ||
| Loan ID | OMCR | Prepayment Date | Code (5) | Collections | Adjustments | Excess / (Shortfall) | Penalties (PPP) | Penalties (YM) |
| No Loans with Unscheduled Principal Activity to Report. | ||||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 28 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| HISTORICAL UNSCHEDULED PRINCIPAL DETAIL |
| August 17, 2026 |
| Distribution | Liquidation / | Liquid / Prepay | Principal | Principal | Prepayment Interest | Prepayment | Yield Maintenance | ||
| Date | Loan ID | OMCR | Prepayment Date | Code (5) | Collections | Adjustments | Excess / (Shortfall) | Penalties (PPP) | Penalties (YM) |
| 6/17/2026 | 30507299 | 28 | 06/01/2026 | 5 | 11,706,278.86 | - | - | - | - |
| 5/15/2026 | 30507306 | 10 | 05/01/2026 | 1 | 140,007.55 | - | - | - | - |
| 1/17/2025 | 30507233 | 26 | 01/01/2025 | 2 | 13,500,000.00 | - | - | - | - |
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 29 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| LIQUIDATED LOAN DETAIL |
| August 17, 2026 |
| Beginning | Most | Liquidation | Net | Net | Realized | Date of | Loss with | ||||
| Scheduled | Recent | Sales | Proceeds | Liquidation | Proceeds | Loss to | Current | Current Cumulative | Cumulative | ||
| Loan ID | OMCR | Balance | Value | Price | Received | Expense | Available | Trust | Adj. to Loan | Adj. to Loan Adj. to Loan | Adj. to Trust |
| No Loans liquidated to Report. | |||||||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 30 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| HISTORICAL LIQUIDATED LOAN |
| August 17, 2026 |
| Beginning | Most | Liquidation | Net | Net | Realized | Date of | Loss with | ||||
| Distribution | Scheduled | Recent | Sales | Proceeds | Liquidation | Proceeds | Loss to | Current | Current Cumulative | Cumulative | |
| Date | Loan ID OMCR | Balance | Value | Price | Received | Expense | Available | Trust | Adj. to Loan | Adj. to Loan Adj. to Loan | Adj. to Trust |
| No Loans liquidated to Report. | |||||||||||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 31 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust |
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 |
| CREFC® INVESTOR REPORTING PACKAGE LEGENDS |
| 1|CREFC Investor Reporting Package Legends |
| August 17, 2026 |
| Code (5) |
| Property Type (1) | Workout Strategy (3) | Liquidation/Prepayment | |||
| MF | Multifamily | 1 | Modification | 1 | Partial Liquidation (Curtailment) |
| RT | Retail | 2 | Foreclosure | 2 | Payoff Prior To Maturity |
| HC | HealthCare | 3 | Bankruptcy | 3 | Disposition / Liquidation |
| IN | Industrial | 4 | Extension | 4 | Repurchase / Substitution |
| MH | Mobile Home Park | 5 | Note Sale | 5 | Full Payoff At Maturity |
| OF | Office | 6 | DPO | 6 | DPO |
| MU | Mixed Use | 7 | REO | 7 | Liquidation prior to 7/1/2006 |
| LO | Lodging | 8 | Resolved | 8 | Payoff With Penalty |
| SS | Self Storage | 9 | Pending Return to Master Servicer | 9 | Payoff With Yield Maintenance |
| SE | Securities | 10 | Deed In Lieu of Foreclosure | 10 | Curtailment With Penalty |
| CH | Cooperative Housing | 11 | Full Payoff | 11 | Curtailment With Yield Maintenance |
| ZZ | Missing Information | 12 | Reps and Warranties | ||
| SF | SF | 13 | TBD | ||
| WH | Warehouse | 98 | Other | ||
| OT | Other | ||||
| Modification Code (4) | |||||
| Payment Status of Loan (2) | |||||
| 1 | Maturity Date Extension | ||||
| A | In Grace Period | 2 | Amortization Change | ||
| B | Late, but less than 30 Days | 3 | Principal Write-Off | ||
| 0 | Current | 4 | Blank (formerly Combination) | ||
| 1 | 30-59 Days Delinquent | 5 | Temporary Rate Reduction | ||
| 2 | 60-89 Days Delinquent | 6 | Capitalization of Interest | ||
| 3 | 90-120 Days Delinquent | 7 | Capitalization of Taxes | ||
| 4 | Performing Matured Balloon | 8 | Other | ||
| 5 | Non Performing Matured Balloon | 9 | Combination | ||
| 6 | 121+ Days Delinquent | 10 | Forbearance | ||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 32 of 33 | © Copyright 2026 Citigroup |
| Benchmark 2021-B27 Mortgage Trust | |||
| Commercial Mortgage Pass-Through Certificates, Series 2021-B27 | August 17, 2026 | ||
| NOTES | |||
| No Notes available for this deal at this time. | |||
| Reports Available at sf.citidirect.com | v. 21.09.28 | Page 33 of 33 | © Copyright 2026 Citigroup |