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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash Flows from Operating Activities |  |  |
Net (Loss) Income | $ 3,723,273 | $ (2,700,163) | $ 1,424,528
Adjustments to reconcile net income to net cash provided by operating activities |  |  |
Depreciation and amortization | 16,373,429 | 16,671,076 | 18,410,811
Amortization of deferred finance costs | 451,937 | 312,335 | 239,755
(Income) Loss from investments in joint ventures | (499,783) | 567,308 | (160,715)
Allowance for doubtful accounts |  | 831,576 | 1,453,695
Change in operating assets and liabilities |  |  |
Proceeds from unconsolidated joint ventures | 125,000 | 55,250 | 25,000
Decrease (Increase) in rents receivable | 279,489 | (354,806) | (2,381,159)
Increase (Decrease) in accounts payable and accrued expense | 2,946,849 | 436,641 | (386,030)
(Increase) Decrease in real estate tax escrow | (1,081,983) | (326,756) | (88,160)
Increase) in interest receivable U.S. Treasury bills | (573,483) |  |
(Increase) in prepaid expenses and other assets | (868,084) | (612,666) | (449,715)
Increase (Decrease) in advance rental payments and security deposits | 663,083 | 903,363 | (635,701)
Total Adjustments | 17,816,454 | 18,483,321 | 16,027,781
Net cash provided by operating activities | 21,539,727 | 15,783,158 | 17,452,309
Cash Flows From Investing Activities |  |  |
Distribution in excess of investment in unconsolidated joint ventures | 1,240,000 | 1,066,109 | 1,536,732
(Investment) in unconsolidated joint ventures |  | (81,109) | (11,732)
Investment in U.S. Treasury Bills | (177,852,043) |  |
Proceeds from U.S. TreasuryBills | 89,519,910 |  |
Improvement of rental properties | (5,981,125) | (3,317,446) | (3,240,408)
Net cash (used in) investing activities | (93,073,258) | (2,332,446) | (1,715,408)
Cash Flows from Financing Activities |  |  |
Payment of financing costs |  | (179,245) | (136,326)
Proceeds of mortgage notes payable | 41,889,433 | 88,582,856 | 3,781,877
Proceeds (payments) of line of credit net |  | (17,000,000) | (1,000,000)
Principal payments of mortgage notes payable | (2,283,733) | (2,294,389) | (2,212,019)
Stock buyback | (5,326,973) | (450,258) | (394,031)
Distributions to partners | (9,267,981) | (4,673,140) | (4,675,754)
Net cash (used in) provided by financing activities | 25,010,746 | 63,985,824 | (4,636,253)
Net Increase (Decrease) in Cash and Cash Equivalents | (46,522,785) | 77,436,536 | 11,100,648
Cash and Cash Equivalents, at beginning of period | 96,083,508 | 18,646,972 | 7,546,324
Cash and Cash Equivalents, at end of period | $ 49,560,723 | $ 96,083,508 | $ 18,646,972

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