Organization and Business Purpose	12 Months Ended
Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Business Purpose	1. Organization and Business Purpose J.P. Morgan Real Estate Income Trust, Inc. (the “Company” or “JPMREIT”) was formed on November 5, 2021 as a Maryland corporation and qualified as a real estate investment trust (“REIT”) for U.S. federal income tax purposes. The Company invests primarily in stabilized, income-generating real estate properties, and to a lesser extent, real estate debt, real estate-related securities and other securities. The Company is the sole general partner of J.P. Morgan REIT Operating Partnership, L.P., a Delaware limited partnership (the “Operating Partnership”). J.P. Morgan REIT OP Special Limited Partner, L.P. (the “Special Limited Partner”), an affiliate of J.P. Morgan Investment Management Inc. (the “Adviser” or “JPMIM” and together with its affiliates “J.P. Morgan”), owns a special limited partner interest in the Operating Partnership. Substantially all of the Company’s business is conducted through the Operating Partnership. The Company and the Operating Partnership are externally managed by JPMIM. As of December 31, 2025, the Company owned 60 real estate properties consisting of 16 multifamily properties, 126 single-family townhomes that are included as a single property, 40 industrial properties and three retail properties. The Company also has three commercial mortgage-backed securities (“CMBS”) investments and three real estate debt investments. The Company currently operates in five reportable segments: multifamily, industrial, single-family rental, retail, and investments in real estate debt, real estate-related and other securities. See Note 15 for a description of the Company's segment reporting. The Company depends on the Adviser and its affiliates for certain services that are essential to it, including the distribution of the Company’s shares of common stock, acquisition and disposition decisions, and certain other responsibilities. If the Adviser and its affiliates were unable or unwilling to provide such services, the Company would be required to find alternative service providers.

Organization and Business Purpose

12 Months Ended

Dec. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Organization and Business Purpose

J.P. Morgan Real Estate Income Trust, Inc. (the “Company” or “JPMREIT”) was formed on November 5, 2021 as a Maryland corporation and qualified as a real estate investment trust (“REIT”) for U.S. federal income tax purposes. The Company invests primarily in stabilized, income-generating real estate properties, and to a lesser extent, real estate debt, real estate-related securities and other securities. The Company is the sole general partner of J.P. Morgan REIT Operating Partnership, L.P., a Delaware limited partnership (the “Operating Partnership”). J.P. Morgan REIT OP Special Limited Partner, L.P. (the “Special Limited Partner”), an affiliate of J.P. Morgan Investment Management Inc. (the “Adviser” or “JPMIM” and together with its affiliates “J.P. Morgan”), owns a special limited partner interest in the Operating Partnership. Substantially all of the Company’s business is conducted through the Operating Partnership. The Company and the Operating Partnership are externally managed by JPMIM.

As of December 31, 2025, the Company owned 60 real estate properties consisting of 16 multifamily properties, 126 single-family townhomes that are included as a single property, 40 industrial properties and three retail properties. The Company also has three commercial mortgage-backed securities (“CMBS”) investments and three real estate debt investments. The Company currently operates in five reportable segments: multifamily, industrial, single-family rental, retail, and investments in real estate debt, real estate-related and other securities. See Note 15 for a description of the Company's segment reporting.

The Company depends on the Adviser and its affiliates for certain services that are essential to it, including the distribution of the Company’s shares of common stock, acquisition and disposition decisions, and certain other responsibilities. If the Adviser and its affiliates were unable or unwilling to provide such services, the Company would be required to find alternative service providers.