v3.26.1
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Mar. 16, 2026
Document Information [Line Items]    
Document Type 10-K  
Amendment Flag false  
Document Period End Date Dec. 31, 2025  
Document Fiscal Year Focus 2025  
Entity Voluntary Filers No  
Document Annual Report true  
Document Fiscal Period Focus FY  
Entity Registrant Name J.P. Morgan Real Estate Income Trust, Inc.  
Entity Central Index Key 0001893262  
Current Fiscal Year End Date --12-31  
Entity File Number 333-288565  
ICFR Auditor Attestation Flag false  
Entity Tax Identification Number 87-3439916  
Entity Address, Address Line One 390 Madison Avenue  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10017  
City Area Code 212  
Local Phone Number 270-6000  
Entity Well Known Seasoned Issuer No  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period true  
Entity Shell Company false  
Entity Public Float $ 0  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Document Transition Report false  
Entity Incorporation, State or Country Code MD  
Document Financial Statement Error Correction [Flag] false  
Auditor Opinion

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of J.P. Morgan Real Estate Income Trust, Inc. and its subsidiaries (the "Company") as of December 31, 2025 and 2024, and the related consolidated statements of operations, of changes in equity and of cash flows for each of the three years in the period ended December 31, 2025, including the related notes and financial statement schedules listed in the accompanying index (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2025 in conformity with accounting principles generally accepted in the United States of America.

  
Auditor Name PricewaterhouseCoopers LLP  
Auditor Firm ID 238  
Auditor Location New York, New York  
Class D Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   1,017,889
Class I Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   14,608,062
Class E Common Stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   58,092,299
Common Stock Class Y [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   9,874,835
Class S Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   0
Class T Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   0
Class X Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   0