<?xml version="1.0" encoding="utf-8"?>
<comments>
	<commentData>
		<itemNumber />
		<fieldName />
		<comment />
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(1)</itemNumber>
		<fieldName>    Originator Name</fieldName>
		<comment>In the case of mortgage loans that are part of a loan combination, the entire loan combination may have been co-originated with one or more other originators.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(4)</itemNumber>
		<fieldName>Original Loan Term Number</fieldName>
		<comment>For the anticipated repayment date mortgage loans (Asset Number 1, Asset Number 5, Asset Number 9 and Asset Number 10): the original loan term number represents the term of the mortgage loan through the anticipated repayment date, rather than the actual Maturity Date. For the mortgage loans with an Original Loan Term Number of 121 months: (Asset Number 4, Asset Number 10, Asset Number 15, Asset Number 21 and Asset Number 30): the original loan term number reflects that the related mortgage loan seller(s) will contribute an initial interest deposit amount to the issuing entity on the closing date to cover an amount of interest that represents one month's interest that would have accrued with respect to such mortgage loan at the related net mortgage rate with respect to an July 2021 payment date.  For the mortgage loan with an Original Loan Term Number of 61 months: (Asset Number 26): the original loan term number reflects that the related mortgage loan seller will contribute an initial interest deposit amount to the issuing entity on the closing date to cover an amount of interest that represents one month's interest that would have accrued with respect to such mortgage loan at the related net mortgage rate with respect to an July 2021 payment date.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(5)</itemNumber>
		<fieldName>Maturity Date</fieldName>
		<comment>For the anticipated repayment date mortgage loans (Asset Number 1, Asset Number 5, Asset Number 9 and Asset Number 10): the Maturity Date represents the final maturity date of the mortgage loan.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(7)</itemNumber>
		<fieldName>  Original Interest Rate Percentage</fieldName>
		<comment>The mortgage loan identified as 375 Pearl Street (Asset Number 3) has an interest rate of 3.36818181818182%.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(8)</itemNumber>
		<fieldName>  Interest Rate Securitization Percentage</fieldName>
		<comment>The mortgage loan identified as 375 Pearl Street (Asset Number 3) has an interest rate of 3.36818181818182%.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(15)</itemNumber>
		<fieldName>   Loan Structure Code</fieldName>
		<comment>For the mortgage loan identified as Burlingame Point (Asset Number 1), the mortgage loan is evidenced by five senior pari-passu notes that are part of a loan combination that consists of 13 other senior pari-passu notes and three subordinate notes. The 13 other senior pari-passu notes and three subordinate notes are not included in the trust.  For the mortgage loan identified as Equus Industrial Portfolio (Asset Number 2), the mortgage loan is evidenced by one senior pari-passu note that is part of a loan combination that consists of two other senior pari-passu notes and 10 subordinate notes. The two other senior pari-passu notes and 10 subordinate notes are not included in the trust. For the mortgage loan identified as 375 Pearl Street (Asset Number 3), the mortgage loan is evidenced by one pari-passu note that is part of a loan combination that consists of three other pari-passu notes. The three other pari-passu notes are not included in the trust. For the mortgage loan identified as Colonnade Corporate Center (Asset Number 4), the mortgage loan is evidenced by one pari-passu note that is part of a loan combination that consists of one other pari-passu note. The one other pari-passu note is not included in the trust. For the mortgage loan identified as Amazon Seattle (Asset Number 5), the mortgage loan is evidenced by two senior pari-passu notes that are part of a loan combination that consists of three other senior pari-passu notes and one subordinate note. The three other senior pari-passu notes and one subordinate note are not included in the trust. For the mortgage loan identified as 4500 Academy Distribution Center (Asset Number 6), the mortgage loan is evidenced by one pari-passu note that is part of a loan combination that consists of one other pari-passu note. The one other pari-passu note is not included in the trust. For the mortgage loan identified as iPark 84 Innovation Center (Asset Number 16), the mortgage loan is evidenced by one pari-passu note that is part of a loan combination that consists of one other pari-passu note. The one other pari-passu note is not included in the trust. For the mortgage loan identified as 1985 Marcus (Asset Number 20), the mortgage loan is evidenced by one pari-passu note that is part of a loan combination that consists of one other pari-passu note. The one other pari-passu note is not included in the trust.  For the mortgage loan identified as Alabama Hilton Portfolio (Asset Number 22), the mortgage loan is evidenced by one pari-passu note that is part of a loan combination that consists of one other pari-passu note. The one other pari-passu note is not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(16)</itemNumber>
		<fieldName>Payment Type Code</fieldName>
		<comment>The mortgage loan identified as Burlingame Point (Asset Number 1) has an anticipated repayment date followed by a final maturity date, and has an original interest only period of 111 months. The mortgage loan identified as Amazon Seattle (Asset Number 5) has an anticipated repayment date followed by a final maturity date, and has an original interest only period of 108 months. The mortgage loan identified as OReilly Auto Parts Portfolio (Asset Number 9) has an anticipated repayment date followed by a final maturity date, and has an original interest only period of 120 months. The mortgage loan identified as U-Haul SAC 20 (Asset Number 10) has an anticipated repayment date followed by a final maturity date.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(18)</itemNumber>
		<fieldName> Scheduled Principal Balance Securitization Amount</fieldName>
		<comment>With respect to each mortgage loan, the principal balance shown reflects the principal balance as of the Cut-off Date, assuming that any payment due on the Cut-off Date is made, and that no voluntary principal prepayments or casualty or condemnation proceeds are received.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(22)</itemNumber>
		<fieldName>  Grace Days Allowed Number</fieldName>
		<comment>The mortgage loan identified as Burlingame Point (Asset Number 1) has a five business days grace period. The mortgage loan identified as 475 Oakmead (Asset Number 27) has a five business days grace period.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(26)</itemNumber>
		<fieldName>Negative Amortization Indicator</fieldName>
		<comment>For the anticipated repayment date mortgage loans: each anticipated repayment date mortgage loan (Asset Number 1, Asset Number 5, Asset Number 9, and Asset Number 10) provides that, after the related anticipated repayment date, if the related borrower has not prepaid such mortgage loan in full, then (among other things) any principal outstanding on that date will accrue interest at an increased interest rate rather than the original interest rate. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(1)</itemNumber>
		<fieldName>    Property Name</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the related mortgaged property secures the entire loan combination, including one or more companion loans not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(8)</itemNumber>
		<fieldName> Net Rentable Square Feet Number</fieldName>
		<comment>For property types where the standard unit of measure is not square feet, this field is left blank.  For mortgage loans that are part of a loan combination, net rentable square feet is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(9)</itemNumber>
		<fieldName>Net Rentable Square Feet at Securitization </fieldName>
		<comment>For property types where the standard unit of measure is not square feet, this field is left blank.  For mortgage loans that are part of a loan combination, net rentable square feet at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(10)</itemNumber>
		<fieldName> Number of Units/ Beds/Rooms</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the number of units/beds/rooms relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(11)</itemNumber>
		<fieldName>Number of Units/Beds/Rooms at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the number of units/beds/rooms at securitization relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(12)</itemNumber>
		<fieldName>Year Built Number</fieldName>
		<comment>For the mortgaged property identified as Culver City Fee (Asset Number 12), the year that the mortgaged property was built has been left blank as the collateral for the mortgage loan is the fee interest in the 2.58-acre of land under a single-tenant freestanding Chevrolet Dealership.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(14)</itemNumber>
		<fieldName>   Valuation Amount at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the valuation amount at securitization relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(17)</itemNumber>
		<fieldName>  Most Recent Value</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent value relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(20)</itemNumber>
		<fieldName>  Physical Occupancy at Securitization</fieldName>
		<comment>The percentage of rentable space is determined based on the applicable unit of measurement provided in 2(d)(9) or 2(d)(11).</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(21)</itemNumber>
		<fieldName> Most Recent Physical Occupancy</fieldName>
		<comment>The percentage of rentable space is determined based on the applicable unit of measurement provided in 2(d)(8) or 2(d)(10).</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(25)(i)</itemNumber>
		<fieldName>   Third Largest Tenant</fieldName>
		<comment>For the mortgaged property identified as 104 Challenger Drive (Asset Number 2.13), the third largest tenant subleases 20,000 SF to ABB, expiring on September 30, 2023. </comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(iv)</itemNumber>
		<fieldName>   Revenue at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the revenue at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(v)</itemNumber>
		<fieldName>  Most Recent Revenue </fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent revenue is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(vi)</itemNumber>
		<fieldName>  Operating Expenses at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the total underwritten operating expenses at securitization are presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(vii)</itemNumber>
		<fieldName>   Operating Expenses </fieldName>
		<comment>For mortgage loans that are part of a loan combination, the operating expenses are presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(viii)</itemNumber>
		<fieldName> Net Operating Income at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net operating income at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(ix)</itemNumber>
		<fieldName>Most Recent Net Operating Income </fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent net operating income is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(x)</itemNumber>
		<fieldName>Net Cash Flow at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net cash flow at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xi)</itemNumber>
		<fieldName>Most Recent Net Cash Flow</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent net cash flow is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xiv)</itemNumber>
		<fieldName> Most Recent Debt Service Amount</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent debt service amount presented is for all the loans comprising the loan combination, which includes one or more pari passu and/or subordinate companion loans that are not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xv)</itemNumber>
		<fieldName>Debt Service Coverage Ratio (Net Operating Income) at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net operating income debt service coverage ratio at securitization is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xvi)</itemNumber>
		<fieldName>Most Recent Debt Service Coverage Ratio (Net Operating Income)</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net operating income debt service coverage ratio is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xvii)</itemNumber>
		<fieldName> Debt Service Coverage Ratio (Net Cash Flow) at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net cash flow debt service coverage ratio at securitization is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xviii)</itemNumber>
		<fieldName>Most Recent Debt Service Coverage Ratio (Net Cash Flow)</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net cash flow debt service coverage ratio is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(e)(5)</itemNumber>
		<fieldName> Report Period Interest Rate Percentage</fieldName>
		<comment>The mortgage loan identified as 375 Pearl Street (Asset Number 3) has an interest rate of 3.36818181818182%.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(e)(6)</itemNumber>
		<fieldName> Servicer and Trustee Fee Rate</fieldName>
		<comment>It should be noted that the rate presented consists of (i) the master servicing fee rate, which includes any primary servicing fee rate payable to an outside servicer (for a loan combination) or other primary servicer, and any subservicing fee rate, (ii) the certificate administrator / trustee fee rate payable to the certificate administrator and the trustee, (iii) the operating advisor fee rate, and (iv) the CREFC(R) intellectual property royalty license fee rate.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(f)(1)</itemNumber>
		<fieldName>Primary Servicer Name</fieldName>
		<comment>The primary servicer names have been truncated due to EDGAR constraints. The full name for Wells Fargo Bank is Wells Fargo Bank, National Association, the full name for Midland Loan Services is Midland Loan Services, a Division of PNC Bank, National Association, and the full name for Berkadia is Berkadia Commercial Mortgage LLC.</comment>
	</commentData>
</comments>
