995200100 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 995200200 - Statement - CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 995200300 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 995200500 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 99940201 - Disclosure - RENTAL PROPERTIES (Details) link:presentationLink link:calculationLink link:definitionLink 99940501 - Disclosure - MORTGAGE NOTES PAYABLE - Mortgages Payable (Details) link:presentationLink link:calculationLink link:definitionLink 99941001 - Disclosure - RENTAL INCOME (Details) link:presentationLink link:calculationLink link:definitionLink 99941201 - Disclosure - FAIR VALUE MEASUREMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 99941508 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Balance Sheet) (Details) link:presentationLink link:calculationLink link:definitionLink 99941509 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Income) (Details) link:presentationLink link:calculationLink link:definitionLink 995200090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 995200105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995200400 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN PARTNERS' CAPITAL link:presentationLink link:calculationLink link:definitionLink 995210101 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 995210201 - Disclosure - RENTAL PROPERTIES link:presentationLink link:calculationLink link:definitionLink 995210301 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 995210401 - Disclosure - PREPAID EXPENSES and OTHER ASSETS link:presentationLink link:calculationLink link:definitionLink 995210501 - Disclosure - MORTGAGE NOTES PAYABLE link:presentationLink link:calculationLink link:definitionLink 995210601 - Disclosure - ADVANCE RENTAL PAYMENTS AND SECURITY DEPOSITS link:presentationLink link:calculationLink link:definitionLink 995210701 - Disclosure - PARTNERS' CAPITAL link:presentationLink link:calculationLink link:definitionLink 995210801 - Disclosure - TREASURY UNITS link:presentationLink link:calculationLink link:definitionLink 995210901 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 995211001 - Disclosure - RENTAL INCOME link:presentationLink link:calculationLink link:definitionLink 995211101 - Disclosure - CASH FLOW INFORMATION link:presentationLink link:calculationLink link:definitionLink 995211201 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 995211401 - Disclosure - TAXABLE INCOME AND TAX BASIS link:presentationLink link:calculationLink link:definitionLink 995211501 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES link:presentationLink link:calculationLink link:definitionLink 995211701 - Disclosure - IMPACT OF RECENTLY-ISSUED ACCOUNTING STANDARDS link:presentationLink link:calculationLink link:definitionLink 995211901 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 99920102 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 99930203 - Disclosure - RENTAL PROPERTIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99930503 - Disclosure - MORTGAGE NOTES PAYABLE (Tables) link:presentationLink link:calculationLink link:definitionLink 99930703 - Disclosure - PARTNERS' CAPITAL (Tables) link:presentationLink link:calculationLink link:definitionLink 99930803 - Disclosure - TREASURY UNITS (Tables) link:presentationLink link:calculationLink link:definitionLink 99931003 - Disclosure - RENTAL INCOME (Tables) link:presentationLink link:calculationLink link:definitionLink 99931203 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99931503 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Tables) link:presentationLink link:calculationLink link:definitionLink 99940101 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Business (Details) link:presentationLink link:calculationLink link:definitionLink 99940102 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Details) link:presentationLink link:calculationLink link:definitionLink 99940202 - Disclosure - RENTAL PROPERTIES - Belmont Acquisition (Details) link:presentationLink link:calculationLink link:definitionLink 99940203 - Disclosure - RENTAL PROPERTIES - Mill Street Development (Details) link:presentationLink link:calculationLink link:definitionLink 99940301 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 99940401 - Disclosure - PREPAID EXPENSES and OTHER ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 99940502 - Disclosure - MORTGAGE NOTES PAYABLE - Line of Credit (Details) link:presentationLink link:calculationLink link:definitionLink 99940601 - Disclosure - ADVANCE RENTAL PAYMENTS AND SECURITY DEPOSITS (Details) link:presentationLink link:calculationLink link:definitionLink 99940701 - Disclosure - PARTNERS' CAPITAL (Details) link:presentationLink link:calculationLink link:definitionLink 99940801 - Disclosure - TREASURY UNITS (Details) link:presentationLink link:calculationLink link:definitionLink 99941002 - Disclosure - RENTAL INCOME (Concentration) (Details) link:presentationLink link:calculationLink link:definitionLink 99941003 - Disclosure - RENTAL INCOME (Commercial Leases) (Details) link:presentationLink link:calculationLink link:definitionLink 99941004 - Disclosure - RENTAL INCOME (Rent Receivable) (Details) link:presentationLink link:calculationLink link:definitionLink 99941101 - Disclosure - CASH FLOW INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 99941301 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 99941302 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS - Classification on the consolidated balance sheets (Details) link:presentationLink link:calculationLink link:definitionLink 99941303 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS - Effect on statements of income (Details) link:presentationLink link:calculationLink link:definitionLink 99941401 - Disclosure - TAXABLE INCOME AND TAX BASIS (Details) link:presentationLink link:calculationLink link:definitionLink 99941501 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Details) link:presentationLink link:calculationLink link:definitionLink 99941502 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Dexter) (Details) link:presentationLink link:calculationLink link:definitionLink 99941503 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton Essex) (Details) link:presentationLink link:calculationLink link:definitionLink 99941504 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton 1025) (Details) link:presentationLink link:calculationLink link:definitionLink 99941505 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton Minuteman) (Details) link:presentationLink link:calculationLink link:definitionLink 99941506 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton on Main) (Details) link:presentationLink link:calculationLink link:definitionLink 99941507 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (345 Franklin) (Details) link:presentationLink link:calculationLink link:definitionLink 99941510 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Mortgage Maturities) (Details) link:presentationLink link:calculationLink link:definitionLink 99941901 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 995211301 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 995211601 - Disclosure - EMPLOYEE BENEFIT 401(k) PLANS link:presentationLink link:calculationLink link:definitionLink 995211801 - Disclosure - SEGMENT REPORTING link:presentationLink link:calculationLink link:definitionLink 99931303 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99941601 - Disclosure - EMPLOYEE BENEFIT 401(k) PLANS (Details) link:presentationLink link:calculationLink link:definitionLink 99941801 - Disclosure - SEGMENT REPORTING (Details) link:presentationLink link:calculationLink link:definitionLink 99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink