INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Income) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenues
Rental Income	$ 20,496,120	$ 19,710,432
Laundry and Sundry Income	192,774	182,967
Total Revenues	20,688,894	19,893,399
Expenses
Administrative	621,266	762,019
Depreciation and Amortization	3,904,983	4,227,582
Management Fees	818,409	788,607
Operating	3,278,374	2,645,493
Renting	278,329	387,599
Repairs and Maintenance	2,858,269	2,847,957
Taxes and Insurance	2,695,817	2,482,368
Total Expenses	14,455,447	14,141,625
Income Before Other Income (Expense)	6,233,447	5,751,774
Other Income (Loss)
Interest income	991,075	1,177,547
Total Other Income (Expense)	(2,437,728)	(2,288,178)
Net Income	3,795,719	3,463,596
Investment Properties
Revenues
Rental Income	7,014,306	6,707,282
Laundry and Sundry Income	57,570	60,876
Total Revenues	7,071,876	6,768,158
Expenses
Administrative	162,632	85,135
Depreciation and Amortization	1,482,617	1,463,721
Management Fees	193,500	187,686
Operating	821,825	726,971
Renting	93,197	70,859
Repairs and Maintenance	587,839	591,309
Taxes and Insurance	1,020,210	923,744
Total Expenses	4,361,820	4,049,425
Income Before Other Income (Expense)	2,710,056	2,718,733
Other Income (Loss)
Interest Expense	(1,906,864)	(1,831,139)
Interest income	51,491	49,766
Other Income		63,745
Total Other Income (Expense)	(1,855,373)	(1,717,628)
Net Income	854,683	1,001,105
Proportionate share of net income (loss)	362,629	441,291
Investment Properties | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)	103,780	204,246
Investment Properties | NERA 40%
Other Income (Loss)
Proportionate share of net income (loss)	258,849	237,045
Hamilton Essex 81
Revenues
Rental Income	504,541	468,478
Laundry and Sundry Income	2,357	2,776
Total Revenues	506,898	471,254
Expenses
Administrative	8,956	5,218
Depreciation and Amortization	115,908	115,844
Management Fees	20,288	20,426
Operating	98,262	83,040
Renting	219	1,239
Repairs and Maintenance	41,933	38,457
Taxes and Insurance	74,192	69,343
Total Expenses	359,758	333,567
Income Before Other Income (Expense)	147,140	137,687
Other Income (Loss)
Interest Expense	(171,310)	(197,199)
Interest income	9,852	10,421
Total Other Income (Expense)	(161,458)	(186,778)
Net Income	(14,318)	(49,091)
Hamilton Essex 81 | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)	(7,159)	(24,546)
Hamilton Essex Development
Revenues
Rental Income	60,471	60,471
Total Revenues	60,471	60,471
Expenses
Administrative	1,005	2,000
Depreciation and Amortization	2,927	2,927
Management Fees	2,529	2,479
Taxes and Insurance	17,350	17,592
Total Expenses	23,811	24,998
Income Before Other Income (Expense)	36,660	35,473
Other Income (Loss)
Interest income	341	772
Total Other Income (Expense)	341	772
Net Income	37,001	36,245
Hamilton Essex Development | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)	18,501	18,123
345 Franklin
Revenues
Rental Income	503,118	443,756
Laundry and Sundry Income		6
Total Revenues	503,118	443,762
Expenses
Administrative	13,966	8,920
Depreciation and Amortization	87,029	86,398
Management Fees	19,063	17,417
Operating	38,828	25,865
Renting	30,740	4,095
Repairs and Maintenance	34,832	23,046
Taxes and Insurance	48,006	49,285
Total Expenses	272,464	215,026
Income Before Other Income (Expense)	230,654	228,736
Other Income (Loss)
Interest Expense	(82,486)	(84,867)
Interest income	2,029	2,361
Total Other Income (Expense)	(80,457)	(82,506)
Net Income	150,197	146,230
345 Franklin | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)	75,099	73,115
Hamilton 1025
Revenues
Rental Income	24,918	26,889
Total Revenues	24,918	26,889
Expenses
Administrative	826	700
Depreciation and Amortization	816	816
Management Fees	1,030	1,062
Operating	1	(212)
Renting	21	18
Taxes and Insurance	4,712	4,676
Total Expenses	7,406	7,060
Income Before Other Income (Expense)	17,512	19,829
Other Income (Loss)
Interest income	155	205
Total Other Income (Expense)	155	205
Net Income	17,667	20,034
Hamilton 1025 | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)	8,834	10,017
Hamilton Minuteman Apts
Revenues
Rental Income	367,614	351,447
Total Revenues	367,614	351,447
Expenses
Administrative	11,355	6,934
Depreciation and Amortization	84,817	82,733
Management Fees	14,280	14,230
Operating	57,365	45,574
Renting	5,466	5,529
Repairs and Maintenance	22,777	29,285
Taxes and Insurance	39,967	39,168
Total Expenses	236,027	223,453
Income Before Other Income (Expense)	131,587	127,994
Other Income (Loss)
Interest Expense	(58,295)	(59,151)
Interest income	2,185	2,483
Total Other Income (Expense)	(56,110)	(56,668)
Net Income	75,477	71,326
Hamilton Minuteman Apts | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)	37,739	35,663
Hamilton on Main Apts
Revenues
Rental Income	1,105,579	1,008,232
Laundry and Sundry Income	15,065	12,664
Total Revenues	1,120,644	1,020,896
Expenses
Administrative	40,193	9,324
Depreciation and Amortization	285,902	261,252
Management Fees	42,965	40,191
Operating	188,013	134,402
Renting	32,204	27,586
Repairs and Maintenance	146,679	146,331
Taxes and Insurance	119,580	101,542
Total Expenses	855,536	720,628
Income Before Other Income (Expense)	265,108	300,268
Other Income (Loss)
Interest Expense	(328,700)	(193,115)
Interest income	5,128	12,850
Other Income		63,745
Total Other Income (Expense)	(323,572)	(116,520)
Net Income	(58,464)	183,748
Hamilton on Main Apts | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)	(29,232)	91,874
Dexter Park
Revenues
Rental Income	4,448,065	4,348,009
Laundry and Sundry Income	40,148	45,430
Total Revenues	4,488,213	4,393,439
Expenses
Administrative	86,331	52,039
Depreciation and Amortization	905,218	913,751
Management Fees	93,345	91,881
Operating	439,356	438,302
Renting	24,547	32,392
Repairs and Maintenance	341,618	354,190
Taxes and Insurance	716,403	642,138
Total Expenses	2,606,818	2,524,693
Income Before Other Income (Expense)	1,881,395	1,868,746
Other Income (Loss)
Interest Expense	(1,266,073)	(1,296,807)
Interest income	31,801	20,674
Total Other Income (Expense)	(1,234,272)	(1,276,133)
Net Income	647,123	592,613
Dexter Park | NERA 40%
Other Income (Loss)
Proportionate share of net income (loss)	$ 258,849	$ 237,045
NERA 50%
Other Income (Loss)
Ownership interest (as a percent)	50.00%	50.00%
NERA 40%
Other Income (Loss)
Ownership interest (as a percent)	40.00%	40.00%