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INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton Essex) (Details)					9 Months Ended
	Sep. 30, 2025 USD ($) property	Sep. 12, 2016 USD ($)	Sep. 30, 2015 USD ($)	Mar. 07, 2005 USD ($) item	Sep. 30, 2025 USD ($) property	Sep. 30, 2024 USD ($) property	Dec. 31, 2024 USD ($)
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture	$ 1,405,627				$ 1,405,627		$ 1,417,470
Repayment of loan		$ 5,158,000
Refinancing costs	2,930,000				2,930,000
Distribution to the Partnership					15,412,283	$ 9,844,390
Mortgage Notes Payable	$ 511,247,097				$ 511,247,097		$ 406,205,910
Hamilton Essex 81
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Number of units	49			48	49	49
Number of properties in which borrowing amount collateralized | item				1
Purchase price of real estate properties				$ 14,300,000
Capacity of real estate property (in cars per lot) | item				50
Refinancing costs	$ 169,967				$ 169,967
Basis of interest rate			one month
Investment, Variable Interest Rate, Type [Extensible Enumeration]			nen:LiborMember
Distribution to the Partnership			$ 978,193
Mortgage Notes Payable	$ 12,044,033				$ 12,044,033	$ 9,986,211
Hamilton Essex 81 | Maximum
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Carrying value			$ 0
Hamilton Essex Development
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Number of units | property	1				1	1
Hamilton Essex 81
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture				$ 2,000,000
Ownership interest (as a percent)				50.00%
Mortgages payable | Maximum
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Interest rate (as a percent)	5.99%				5.99%
Mortgages payable | Hamilton Essex 81
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Margin over basis of interest rate (as a percent)			2.18%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			nen:LiborMember
Repayment of loan	$ 10,000,000
Cash reserves	2,210,000				$ 2,210,000
Mortgage amount	$ 12,214,000		$ 10,000,000		$ 12,214,000
Interest rate (as a percent)	5.61%				5.61%
Term of debt			10 years		10 years
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			nen:LiborMember
Mortgage Notes Payable	$ 12,214,000				$ 12,214,000
Borrowings				$ 10,750,000
Mortgages payable | Hamilton Essex Development, LLC and Hamilton Essex 81, LLC
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Repayment of loan			$ 8,040,719

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