Organization and Business Purpose	6 Months Ended
Jun. 30, 2022
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 intends to qualify as a real estate investment trust (“REIT”) for U.S. federal income tax purposes. The Company was organized to invest primarily in stabilized, income-generating real properties, and to a lesser extent, real estate debt and real estate-related securities. The Company is the sole general partner of J.P. Morgan REIT Operating Partnership, L.P., a Delaware limited partnership (“JPMREIT OP” or “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 JPMREIT OP. Substantially all of the Company’s business will be conducted through JPMREIT OP, which as of June 30, 2022 had not commenced its principal operations. The Company and JPMREIT OP are externally managed by JPMIM.

Organization and Business Purpose

6 Months Ended

Jun. 30, 2022

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 intends to qualify as a real estate investment trust (“REIT”) for U.S. federal income tax purposes. The Company was organized to invest primarily in stabilized, income-generating real properties, and to a lesser extent, real estate debt and real estate-related securities. The Company is the sole general partner of J.P. Morgan REIT Operating Partnership, L.P., a Delaware limited partnership (“JPMREIT OP” or “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 JPMREIT OP. Substantially all of the Company’s business will be conducted through JPMREIT OP, which as of June 30, 2022 had not commenced its principal operations. The Company and JPMREIT OP are externally managed by JPMIM.