This glossary explains terminology used across Real Estate & Construction by owners, investors, developers, operators, lenders, and advisers focused on rental housing. It highlights the operational, investment, leasing, regulatory, affordable-housing, and performance language most relevant to the Residential For-rent (Multifamily, SFR & Build-to-rent) Practice.
A B C D E F G H I L M N O P Q R S T U V Y
| A | |
| ABA | Architectural Barriers Act: A federal law requiring accessibility in certain buildings designed, constructed, altered, or leased with federal funds. It is relevant to federally financed or assisted rental properties. |
| ABS | Asset-Backed Securities: Bonds supported by pools of cash-generating assets. Large single-family rental portfolios may use this structure to finance properties with collateral provided by homes and rental income. |
| ACH | Automated Clearing House: The electronic banking network commonly used for recurring rent collections, security-deposit transactions, vendor payments, and owner distributions. |
| ACM | Asbestos-Containing Material: Building material containing regulated asbestos fibers. Identification and proper management are important during due diligence, renovation, maintenance, and demolition of older rental properties. |
| ADA | Americans with Disabilities Act: A federal civil-rights law that affects public accommodations, leasing offices, employment practices, and certain common facilities. Its application differs from residential accessibility requirements imposed by fair-housing law. |
| ADU | Accessory Dwelling Unit: A secondary residential unit located on the same lot as a primary home. These units can expand rentable inventory and affect zoning, utility, parking, and property-management requirements. |
| AER | Average Effective Rent: Average contractual rent after adjusting for concessions such as free-rent periods or move-in incentives. It provides a more realistic revenue measure than asking rent alone. |
| AFHMP | Affirmative Fair Housing Marketing Plan: A required plan for many federally assisted housing developments describing how housing will be marketed to demographic groups least likely to apply. |
| AHP | Affordable Housing Program: A Federal Home Loan Bank program that provides competitive grants and subsidized advances for affordable housing acquisition, construction, preservation, and rehabilitation. |
| AMI | Area Median Income: The median household income for a defined metropolitan or nonmetropolitan area, adjusted for household size. Affordable-housing eligibility and maximum rents are commonly expressed as percentages of this benchmark. |
| ARM | Accredited Residential Manager: An Institute of Real Estate Management credential covering residential property operations, budgeting, leasing, maintenance, risk management, and resident relations. |
| ARV | After-Repair Value: The estimated market value of a property after planned renovations are completed. It is frequently used to underwrite acquisitions and rehabilitation strategies for single-family rentals. |
| AUR | Average Unit Rent: Rental revenue or scheduled rent divided by the applicable unit count. Operators use it to compare pricing across properties, floor plans, submarkets, and reporting periods. |
| B | |
| BFR | Build-for-Rent: Housing intentionally developed for long-term rental rather than individual home sales. The term typically refers to professionally managed single-family homes, townhomes, or cottage-style communities. |
| BPO | Broker Price Opinion: A real estate broker’s estimate of a property’s probable market value. Single-family rental investors may use it for acquisition screening, portfolio surveillance, or disposition planning. |
| BRRRR | Buy, Rehab, Rent, Refinance, Repeat: A single-family rental investment strategy that recycles equity by renovating and leasing a property before refinancing it based on its stabilized value and income. |
| BTR | Build-to-Rent: Purpose-built rental housing developed and operated as an integrated community or portfolio. Projects often combine single-family-style residences with centralized leasing, maintenance, amenities, and institutional ownership. |
| C | |
| CALP | Certified Apartment Leasing Professional: A National Apartment Association credential focused on leasing, prospect engagement, fair housing, resident experience, and rental-property economics. |
| CAM | Certified Apartment Manager: A National Apartment Association credential covering onsite management, occupancy, financial management, maintenance, risk, and resident relations. |
| CAM | Common Area Maintenance: Maintenance and operating costs associated with shared spaces such as corridors, grounds, pools, clubhouses, and parking areas. These expenses affect property budgets and net operating income. |
| CAMT | Certificate for Apartment Maintenance Technicians: A National Apartment Association credential covering apartment maintenance, electrical systems, plumbing, heating and cooling, appliances, and workplace safety. |
| CapEx | Capital Expenditures: Spending that improves, replaces, or materially extends the life of a property or major building component. Examples include unit renovations, roofing, paving, and mechanical-system replacement. |
| CAPS | Certified Apartment Portfolio Supervisor: A National Apartment Association credential for regional and portfolio leaders responsible for property performance, talent management, asset evaluation, and risk control. |
| CAS | Certified Apartment Supplier: A National Apartment Association credential that helps suppliers understand apartment operations, financial drivers, risk management, and customer relationships. |
| CDBG | Community Development Block Grant: A federal funding program that local governments may use for eligible housing rehabilitation, neighborhood revitalization, infrastructure, and community-development activities. |
| CDFI | Community Development Financial Institution: A certified mission-driven lender or investor serving communities underserved by conventional finance. These institutions can provide debt, equity, and technical assistance for affordable or workforce housing. |
| CFPB | Consumer Financial Protection Bureau: The federal agency overseeing consumer financial products and practices relevant to tenant screening, rental debt collection, credit reporting, and certain payment services. |
| CHDO | Community Housing Development Organization: A qualifying nonprofit organization eligible for funds reserved under the HOME program. It may own, develop, or sponsor affordable rental housing. |
| CMA | Comparative Market Analysis: An estimate of value or achievable rent based on comparable properties and current market evidence. It is commonly used when acquiring, pricing, or disposing of single-family rental homes. |
| CMBS | Commercial Mortgage-Backed Securities: Bonds backed by pools of commercial real estate loans, including loans secured by multifamily properties. Their structures and servicing rules can affect borrower flexibility after closing. |
| CNA | Capital Needs Assessment: An evaluation of major building components, remaining useful lives, and projected replacement costs. It supports acquisition diligence, reserve planning, and affordable-housing financing requirements. |
| CO | Certificate of Occupancy: A local government authorization confirming that a building or unit may be legally occupied. Delivery timing can control lease commencements, resident move-ins, and stabilization schedules. |
| CoC | Cash-on-Cash Return: Annual pre-tax cash flow divided by the equity invested. Rental-property investors use it to assess current cash yield separately from appreciation and sale proceeds. |
| CoC | Continuum of Care: A regional planning body that coordinates housing and services for people experiencing homelessness. It also participates in allocating federal funding for permanent supportive housing and related programs. |
| COI | Certificate of Insurance: Evidence summarizing an organization’s insurance coverage and policy limits. Property operators commonly require it from contractors, vendors, and commercial users of community spaces. |
| COS | Certified Occupancy Specialist: A housing-management credential focused on eligibility, rent calculation, recertification, and compliance for federally assisted multifamily properties. |
| CPM | Certified Property Manager: An Institute of Real Estate Management credential for professionals responsible for real estate operations, financial performance, ethics, and asset-level strategy. |
| CRMC | Certified Residential Management Company: A National Association of Residential Property Managers designation recognizing residential management firms that satisfy specified professional and operational standards. |
| D | |
| DDA | Difficult Development Area: A federally designated location with high construction, land, or utility costs relative to income. Qualifying affordable-housing projects may receive an increased eligible basis for tax-credit calculations. |
| DSCR | Debt Service Coverage Ratio: Net operating income divided by required principal and interest payments. Lenders use it to measure whether rental cash flow provides adequate debt-service protection. |
| DTI | Debt-to-Income Ratio: Monthly debt obligations divided by gross monthly income. It may be considered in resident screening and is widely used when evaluating individual borrowers for rental-property loans. |
| DUS | Delegated Underwriting and Servicing: Fannie Mae’s multifamily lending model under which approved lenders underwrite, close, and service loans while sharing risk with the agency. |
| DY | Debt Yield: Property net operating income divided by the outstanding loan amount. It measures lender return on collateral independent of interest rate and amortization assumptions. |
| E | |
| EGI | Effective Gross Income: Gross potential income adjusted for vacancy, collection loss, concessions, and other operating income. It is a primary input to property-level net operating income. |
| EIV | Enterprise Income Verification: A federal system used by authorized housing providers to verify employment, wage, benefit, and identity information for residents in covered assisted-housing programs. |
| EPA | Environmental Protection Agency: The federal regulator responsible for requirements involving lead-based paint, asbestos, refrigerants, pesticides, water, waste, and other environmental matters affecting rental properties. |
| ESA | Emotional Support Animal: An animal that provides disability-related emotional support and may qualify as an assistance animal under fair-housing law. Housing providers must evaluate accommodation requests separately from pet policies. |
| ESA | Environmental Site Assessment: A due-diligence review used to identify actual or potential environmental contamination and liability. Phase I assessments are common in multifamily acquisition and financing transactions. |
| ESG | Emergency Solutions Grants: A federal program funding homelessness prevention, emergency shelter, street outreach, rapid rehousing, and related data systems. Rental owners may encounter it through participating residents or service-provider partnerships. |
| EUI | Energy Use Intensity: A building’s annual energy consumption divided by its floor area. Owners use it to benchmark efficiency, identify high-consuming assets, and evaluate energy-improvement projects. |
| F | |
| FCRA | Fair Credit Reporting Act: A federal law regulating consumer reports, including credit, eviction, and background information used in resident screening. It imposes disclosure, authorization, accuracy, and adverse-action requirements. |
| FDCPA | Fair Debt Collection Practices Act: A federal law governing collection conduct by covered third-party debt collectors. It is relevant when unpaid rent, damages, or other resident balances are referred for collection. |
| FHA | Fair Housing Act: The principal federal law prohibiting housing discrimination based on protected characteristics. It governs advertising, screening, leasing, accommodations, evictions, services, and covered multifamily design and construction. |
| FHA | Federal Housing Administration: The federal agency within the Department of Housing and Urban Development that insures qualifying mortgages, including loans for multifamily acquisition, refinancing, rehabilitation, and construction. |
| FHAA | Fair Housing Amendments Act: The 1988 federal legislation that expanded fair-housing protections to include disability and familial status and strengthened enforcement mechanisms. |
| FHEO | Office of Fair Housing and Equal Opportunity: The federal office responsible for administering and enforcing major housing civil-rights laws and investigating covered discrimination complaints. |
| FHFA | Federal Housing Finance Agency: The federal regulator and conservator overseeing Fannie Mae, Freddie Mac, and the Federal Home Loan Bank System. Its policies materially influence multifamily lending capacity and affordability programs. |
| FHLB | Federal Home Loan Bank: One of the regional cooperative banks that provide liquidity to member financial institutions and support affordable housing through grants and subsidized advances. |
| FHLMC | Federal Home Loan Mortgage Corporation: The government-sponsored enterprise commonly known as Freddie Mac. It purchases and securitizes multifamily mortgages through approved lenders and specialized loan programs. |
| FICO | Fair Isaac Corporation: The company whose credit-scoring models are widely used in lending and resident screening. Any use of credit scores for leasing decisions must be consistent with applicable consumer-reporting and fair-housing requirements. |
| FIRM | Flood Insurance Rate Map: An official map showing flood zones, base flood elevations, and areas subject to special flood hazards. It informs insurance requirements, acquisition diligence, and property-level risk planning. |
| FMR | Fair Market Rent: A federal estimate of gross rent, including tenant-paid utilities except telephone, for a modest rental unit in a defined market. It is used to administer voucher and other housing programs. |
| FMV | Fair Market Value: The price a property would likely command in an open and competitive market between informed, willing parties. It supports acquisition, disposition, taxation, lending, and financial reporting decisions. |
| FNMA | Federal National Mortgage Association: The government-sponsored enterprise commonly known as Fannie Mae. Its multifamily platform provides standardized financing through approved lenders, including conventional and affordable-housing executions. |
| FTC | Federal Trade Commission: The federal consumer-protection agency with enforcement responsibilities affecting background checks, credit reporting, data practices, advertising, and deceptive business conduct. |
| G | |
| GBA | Gross Building Area: The total enclosed building area measured to the exterior walls under the applicable measurement convention. Appraisers and asset managers use it when analyzing density, costs, and property value. |
| GNMA | Government National Mortgage Association: The federal corporation commonly known as Ginnie Mae. It guarantees securities backed by qualifying government-insured mortgages, including eligible multifamily loans. |
| GPI | Gross Potential Income: The total income a property could generate at full occupancy and scheduled rates before vacancy and collection losses. It may include rent and other property income. |
| GPR | Gross Potential Rent: The maximum residential rent that could be collected if all units were occupied at stated market or scheduled rents, before concessions, vacancy, and bad debt. |
| GRM | Gross Rent Multiplier: Property price or value divided by gross annual rent. It offers a quick residential-rental valuation comparison but does not account for operating expenses or capital needs. |
| GSE | Government-Sponsored Enterprise: A federally chartered, privately owned financial institution created to support specific credit markets. Fannie Mae and Freddie Mac are major sources of multifamily mortgage liquidity. |
| GSF | Gross Square Feet: Total floor area measured under a stated methodology, including areas that may not produce rent. It is used for construction-cost, insurance, energy, and density analysis. |
| H | |
| HAP | Housing Assistance Payments: Subsidy payments made under a housing assistance contract to cover the difference between an approved rent and the resident’s required contribution. |
| HCCP | Housing Credit Certified Professional: A professional designation focused on Low-Income Housing Tax Credit allocation, development, leasing, compliance, and property operations. |
| HCV | Housing Choice Voucher: A federal rental-assistance subsidy generally administered by local public housing agencies. Participating owners must follow program requirements for rent approval, inspections, contracts, and resident payments. |
| HFA | Housing Finance Agency: A state or local public entity that finances housing and often allocates tax credits, bonds, soft loans, or other affordable-housing resources. |
| HOA | Homeowners Association: An organization that administers covenants, common areas, assessments, and community rules. Single-family rental owners must account for its fees, leasing restrictions, approval processes, and maintenance standards. |
| HOME | HOME Investment Partnerships Program: A federal block-grant program supporting affordable housing development, rehabilitation, acquisition, and tenant-based rental assistance through participating jurisdictions. |
| HOPA | Housing for Older Persons Act: A federal law establishing conditions under which qualifying senior housing may lawfully limit occupancy based on age without violating familial-status protections. |
| HPA | Home Price Appreciation: The increase in residential property values over a specified period. It is an important return and risk assumption for single-family rental portfolios. |
| HQS | Housing Quality Standards: Legacy federal inspection standards used for Housing Choice Voucher units. Housing providers may still encounter the term in program documents and transition arrangements involving newer inspection standards. |
| HTF | Housing Trust Fund: A federal program providing grants to states for housing serving extremely low- and very low-income households, primarily through rental-housing production and preservation. |
| HUD | U.S. Department of Housing and Urban Development: The federal department responsible for housing policy, fair-housing enforcement, mortgage insurance, rental assistance, and many affordable-housing programs. |
| HUD-VASH | U.S. Department of Housing and Urban Development–Veterans Affairs Supportive Housing Program: A program combining rental vouchers with case management and clinical services for eligible veterans experiencing homelessness. |
| HVAC | Heating, Ventilation, and Air Conditioning: The systems that provide indoor heating, cooling, ventilation, and humidity control. Their reliability and efficiency materially affect resident comfort, maintenance demand, utilities, and capital planning. |
| I | |
| IAQ | Indoor Air Quality: The condition of air inside buildings as affected by ventilation, moisture, mold, pollutants, and filtration. It influences resident health, maintenance practices, and property risk. |
| ILS | Internet Listing Service: An online marketplace that advertises available apartments or rental homes and generates prospect leads. Operators monitor source cost, lead quality, and lease conversion when managing these channels. |
| IREM | Institute of Real Estate Management: A professional association providing education, credentials, ethics standards, and operating resources for property and asset managers. |
| IROP | Independent Rental Owner Professional: A National Apartment Association credential oriented toward independent owners managing smaller apartment portfolios and covering operations, finance, leasing, and risk. |
| IRR | Internal Rate of Return: The discount rate at which projected investment cash inflows and outflows have a net present value of zero. It is widely used to compare rental-housing acquisitions and development strategies. |
| ITIN | Individual Taxpayer Identification Number: A federal tax-processing number issued to certain individuals who are not eligible for a Social Security number. Housing providers may encounter it during identity and income verification. |
| L | |
| LBP | Lead-Based Paint: Paint containing lead above regulated thresholds. Pre-1978 rental housing is subject to federal disclosure requirements and may trigger additional testing, maintenance, and renovation rules. |
| LEP | Limited English Proficiency: A designation for people who do not speak English as their primary language and have limited ability to read, speak, write, or understand it. Recipients of federal financial assistance may have language-access obligations. |
| LIHTC | Low-Income Housing Tax Credit: A federal tax incentive that finances affordable rental-housing construction, acquisition, and rehabilitation. Properties must satisfy rent, income, occupancy, and long-term compliance requirements. |
| LSHR | Lead Safe Housing Rule: Federal requirements governing lead-based paint evaluation and hazard control in housing receiving specified federal assistance or mortgage insurance. |
| LTC | Loan-to-Cost Ratio: Loan amount divided by total project cost. It is a key leverage measure for rental development, substantial rehabilitation, and value-add renovation financing. |
| LTL | Loss to Lease: The difference between market rent and the rent actually scheduled under existing leases. It helps operators assess embedded revenue opportunity and the pace at which rents can be marked to market. |
| LTO | Lease Trade-Out: The percentage or dollar change between a new lease rate and the prior lease rate for the same unit. It is used to track pricing performance on new and renewal leases. |
| LTV | Loan-to-Value Ratio: Loan balance divided by the appraised or underwritten property value. Lenders use it to limit leverage and determine required borrower equity. |
| LURA | Land Use Restriction Agreement: A recorded agreement imposing affordability, occupancy, rent, reporting, or use restrictions on a property. It commonly governs tax-credit and other subsidized housing throughout the compliance period. |
| M | |
| M2M | Mark-to-Market: A federal restructuring program for certain subsidized multifamily properties with federally insured mortgages and above-market rents. It aligns rents with market levels while preserving affordability and financial viability. |
| MAP | Multifamily Accelerated Processing: A federal framework that permits approved lenders to process specified insured multifamily loans using standardized underwriting and third-party reporting requirements. |
| MBS | Mortgage-Backed Securities: Securities supported by principal and interest payments from pools of mortgages. Agency and private securitization markets are major sources of capital for multifamily and single-family rental lending. |
| MERV | Minimum Efficiency Reporting Value: A rating indicating an air filter’s ability to capture particles of different sizes. Filter selection affects indoor air quality, equipment performance, energy use, and maintenance frequency. |
| MF | Multifamily: A property category containing multiple residential units within a building or coordinated community. The shorthand appears frequently in investment, lending, development, and operating reports. |
| MFH | Multifamily Housing: Residential housing containing multiple dwelling units, especially in government lending, assistance, and regulatory terminology. It can include conventional, affordable, senior, and supportive rental properties. |
| MIP | Mortgage Insurance Premium: The charge paid for mortgage insurance on an insured loan. It affects debt cost and underwriting for qualifying multifamily financing programs. |
| MOR | Management and Occupancy Review: A periodic review of management performance and compliance at covered assisted multifamily properties. It examines leasing, certifications, files, financial controls, maintenance, and tenant relations. |
| MPM | Master Property Manager: An advanced National Association of Residential Property Managers designation recognizing experience and professional development in residential property management. |
| MRO | Maintenance, Repair, and Operations: The labor, supplies, equipment, and services needed to keep properties functioning. Effective procurement and inventory control in this area directly affect service levels and operating costs. |
| MTM | Month-to-Month: A tenancy that continues for successive monthly periods rather than a fixed lease term. It changes renewal, notice, pricing, and occupancy-management considerations. |
| N | |
| NAA | National Apartment Association: A U.S. trade association representing apartment owners, operators, managers, developers, and suppliers. It provides advocacy, education, credentials, research, and operating resources. |
| NAHMA | National Affordable Housing Management Association: A professional association representing managers and owners of affordable multifamily housing and providing compliance education, credentials, and policy advocacy. |
| NAHP | National Affordable Housing Professional: A professional credential recognizing knowledge and experience in affordable-housing management, regulatory compliance, financial performance, and resident services. |
| NARPM | National Association of Residential Property Managers: A professional association focused on managers of single-family homes and other small residential properties, offering education, standards, designations, and industry advocacy. |
| NER | Net Effective Rent: Contract rent adjusted for concessions over the lease term. It allows consistent comparison of leases with different free-rent periods, discounts, or incentives. |
| NFIP | National Flood Insurance Program: The federal program that provides flood insurance in participating communities and establishes floodplain-management requirements. Coverage may be mandatory for financed properties in designated high-risk zones. |
| NMHC | National Multifamily Housing Council: A U.S. industry organization representing apartment owners, developers, managers, lenders, and service providers through research, advocacy, and executive forums. |
| NOAH | Naturally Occurring Affordable Housing: Unsubsidized rental housing with rents affordable to lower- or moderate-income households because of age, location, condition, or market dynamics. Preservation strategies seek to maintain affordability while funding needed improvements. |
| NOI | Net Operating Income: Property revenue less normal operating expenses, generally before debt service, income taxes, depreciation, and major capital expenditures. It is central to valuation, lending, budgeting, and performance measurement. |
| NRA | Net Rentable Area: The portion of a property considered available to generate rent under the applicable measurement convention. It supports rent-per-square-foot, density, and revenue analysis. |
| NRHC | National Rental Home Council: A U.S. trade association representing professionally managed single-family rental home owners and operators through advocacy, research, and operating resources. |
| NSF | Nonsufficient Funds: A payment status indicating that an account lacks enough money to complete a transaction. Returned rent payments create collection costs, delinquency risk, and resident-account reconciliation work. |
| NSPIRE | National Standards for the Physical Inspection of Real Estate: The federal inspection model for covered assisted and insured housing. It emphasizes resident health, safety, and functional defects across units, buildings, and sites. |
| NTV | Notice to Vacate: Formal notice that a resident intends to leave or that a tenancy will terminate, subject to lease and legal requirements. Operators use notice information to forecast exposure, turns, and future occupancy. |
| O | |
| O&M | Operations and Maintenance: The recurring activities required to operate buildings, preserve systems, complete work orders, manage grounds, and support residents. Strong practices reduce downtime, risk, and lifecycle cost. |
| OCAF | Operating Cost Adjustment Factor: A federally published factor used in specified assisted-housing rent adjustments to reflect changes in operating costs. |
| OER | Operating Expense Ratio: Operating expenses divided by effective gross income. It helps compare cost efficiency across assets, budgets, and operating periods. |
| OpEx | Operating Expenditures: Recurring costs required to run a rental property, such as payroll, repairs, utilities, insurance, taxes, and management. They are deducted from property revenue when calculating net operating income. |
| P | |
| PAB | Private Activity Bond: A tax-exempt bond issued by a governmental entity for a qualifying privately operated project. Multifamily housing bonds can finance affordable developments and support eligibility for housing tax credits. |
| PBCA | Performance-Based Contract Administrator: An organization contracted to administer specified project-based rental-assistance functions, including subsidy payments, contract renewals, rent adjustments, and compliance reviews. |
| PBRA | Project-Based Rental Assistance: Federal rental assistance attached to specific housing units rather than directly to a tenant. Owners receive subsidy payments while complying with program rents, occupancy, and operating requirements. |
| PBV | Project-Based Voucher: A Housing Choice Voucher subsidy committed to designated units under a contract with a public housing agency. The assistance generally remains with the unit when a resident moves. |
| PCA | Property Condition Assessment: A technical review of a property’s physical condition and expected repair or replacement needs. It is commonly commissioned during acquisition, refinancing, and portfolio planning. |
| PHA | Public Housing Agency: A state or local entity administering public housing, vouchers, and other housing programs. Rental owners often interact with it on inspections, contracts, rent approvals, and subsidy payments. |
| PILOT | Payment in Lieu of Taxes: A negotiated payment made instead of conventional property taxes. These agreements may support the feasibility of affordable or mixed-income rental developments. |
| PITI | Principal, Interest, Taxes, and Insurance: The major components of a residential mortgage payment. Single-family rental investors use the total when assessing property cash flow and financing capacity. |
| PNA | Physical Needs Assessment: A review of current property conditions, expected capital replacements, and reserve requirements over a multiyear period. It is common in affordable-housing and agency financing programs. |
| POI | Proof of Income: Documentation used to validate a rental applicant’s or resident’s earnings, such as pay statements, benefit letters, tax records, or bank statements. Requirements vary by screening policy and housing program. |
| PPU | Price Per Unit: Property purchase price or value divided by the number of rental units. It is a common multifamily transaction benchmark, although it does not capture differences in unit size, quality, or income. |
| PSH | Permanent Supportive Housing: Long-term rental housing combined with voluntary supportive services for people who need assistance maintaining stable housing, often including those experiencing chronic homelessness. |
| PUD | Planned Unit Development: A master-planned development governed by an approved land-use plan and often a property or homeowners association. The structure is common in single-family and townhome rental communities. |
| Q | |
| QAP | Qualified Allocation Plan: A state housing finance agency’s rules and priorities for allocating housing tax credits. It determines project scoring, threshold requirements, affordability commitments, and compliance expectations. |
| QCT | Qualified Census Tract: A federally designated tract meeting specified income or poverty criteria. Eligible housing tax credit projects in these areas may receive an increased eligible basis. |
| R | |
| R&M | Repairs and Maintenance: Recurring work and expense required to restore or preserve property condition. It includes service requests, preventive work, unit turns, grounds care, and minor component replacement. |
| RA | Reasonable Accommodation: A change, exception, or adjustment to a rule, policy, practice, or service that may be necessary for a person with a disability to use and enjoy housing. |
| RAD | Rental Assistance Demonstration: A federal program allowing eligible public and assisted housing properties to convert to long-term project-based assistance, facilitating private debt and equity investment for preservation. |
| RBP | Resident Benefits Package: A bundle of services offered to residents, potentially including insurance-related coverage, credit reporting, filters, identity protection, or payment options. Operators must clearly disclose package contents, pricing, and legal terms. |
| REAC | Real Estate Assessment Center: The federal office historically responsible for physical and financial assessment of covered housing portfolios. Its name remains common in compliance records, inspection discussions, and legacy requirements. |
| REO | Real Estate Owned: Property held by a lender or investor after foreclosure or a similar recovery process. Such properties have historically been an acquisition channel for single-family rental investors. |
| RLL | Renters Legal Liability: Coverage designed to address resident liability for specified accidental damage to a rented home or apartment. Operators may use it alongside or as an alternative to certain renters-insurance requirements. |
| RM | Reasonable Modification: A physical alteration to a dwelling or common area that may be necessary for a person with a disability to fully use and enjoy the premises. |
| RMP | Residential Management Professional: A National Association of Residential Property Managers designation recognizing experience, education, and service in residential property management. |
| RPSF | Rent Per Square Foot: Rent divided by the applicable unit or rentable area. It enables pricing and revenue comparisons among units and properties of different sizes. |
| RRP | Renovation, Repair and Painting Rule: A federal lead-safety rule requiring certified firms and trained renovators to follow specified practices when disturbing painted surfaces in covered pre-1978 housing. |
| RTI | Rent-to-Income Ratio: Monthly rent divided by gross monthly household income. It is used to assess resident affordability, market rent burden, and screening criteria. |
| RTO | Rent-to-Own: An arrangement that combines occupancy under a rental agreement with a potential future purchase right or obligation. Clear treatment of option fees, rent credits, maintenance, and disclosures is essential. |
| RUBS | Ratio Utility Billing System: A method of allocating a property’s master-metered utility costs among residents using factors such as unit size, occupancy, or fixture count. Its use is subject to lease disclosure and local regulation. |
| S | |
| SAFMR | Small Area Fair Market Rent: A federal rent benchmark established at the ZIP Code level rather than for an entire metropolitan area. It is used in designated voucher markets to reflect neighborhood-level rent differences. |
| SCRA | Servicemembers Civil Relief Act: A federal law providing eligible military servicemembers with protections involving lease termination, eviction, default judgments, and other civil obligations. |
| SFHA | Special Flood Hazard Area: A high-risk flood zone with at least a one-percent annual chance of flooding. Federally regulated lenders generally require flood insurance for secured buildings in these areas. |
| SFR | Single-Family Rental: A detached or attached home operated as a rental residence, or the institutional sector comprising such homes. Portfolios may be scattered across neighborhoods or concentrated in purpose-built communities. |
| SHCM | Specialist in Housing Credit Management: A professional credential covering management and compliance requirements for housing financed through the Low-Income Housing Tax Credit program. |
| SRO | Single Room Occupancy: Housing in which residents rent individual rooms and may share kitchens or bathrooms. The format often serves very low-income residents or supportive-housing populations. |
| SSFR | Scattered-Site Single-Family Rental: A portfolio of rental homes distributed across multiple neighborhoods rather than located in one purpose-built community. The model creates distinctive routing, maintenance, leasing, and market-pricing challenges. |
| T | |
| T12 | Trailing 12 Months: A rolling statement of actual property operations over the most recent twelve months. Investors and lenders use it to evaluate revenue, expenses, collections, and normalized net operating income. |
| TBRA | Tenant-Based Rental Assistance: Rental assistance tied to an eligible household rather than to a specific property. Participating owners receive assistance subject to program rent, inspection, and documentation requirements. |
| TCO | Temporary Certificate of Occupancy: Conditional local authorization allowing occupancy before every item required for a final certificate is complete. It can permit phased move-ins while outstanding work is finished. |
| TCS | Tax Credit Specialist: A professional certification focused on eligibility, rent limits, tenant files, recertification, and ongoing compliance for housing tax credit properties. |
| TIC | Tenant Income Certification: The formal documentation of household composition, income, assets, and eligibility used for housing tax credit and other affordable-housing compliance. |
| TRACS | Tenant Rental Assistance Certification System: The federal system used to transmit tenant certification and subsidy billing information for covered assisted multifamily housing. |
| TSCA | Toxic Substances Control Act: The federal law regulating chemicals and hazardous substances, including requirements that support lead-based paint disclosure and renovation compliance in residential properties. |
| U | |
| UA | Utility Allowance: An approved estimate of tenant-paid utility costs deducted from the maximum gross rent in many affordable-housing programs. Changes can directly affect collectible tenant rent. |
| UFAS | Uniform Federal Accessibility Standards: Accessibility standards used for certain federally funded or assisted facilities and housing. They affect unit design, common areas, alterations, and compliance reviews where applicable. |
| UPCS | Uniform Physical Condition Standards: Legacy federal standards for evaluating the physical condition of covered housing. The term remains relevant in historical inspection reports, agreements, and compliance records despite newer inspection protocols. |
| URLTA | Uniform Residential Landlord and Tenant Act: A model statute addressing landlord and tenant rights, duties, remedies, deposits, access, maintenance, and termination. State adoption and local modifications vary. |
| USDA RD | U.S. Department of Agriculture Rural Development: The federal agency administering housing and community programs in eligible rural areas, including financing and rental assistance for multifamily properties. |
| UUM | Units Under Management: The number of rental units for which a company provides management services. It is a common measure of operating scale, staffing leverage, and portfolio growth. |
| V | |
| VAWA | Violence Against Women Act: A federal law providing housing protections for survivors of domestic violence, dating violence, sexual assault, and stalking in covered housing programs. Requirements include protections related to admission, eviction, lease bifurcation, and confidentiality. |
| VOE | Verification of Employment: Confirmation of an applicant’s or resident’s employer, employment status, and sometimes compensation. It supports income qualification and fraud prevention. |
| VOR | Verification of Rent: Confirmation of a rental applicant’s prior tenancy, payment history, lease compliance, and outstanding balances. Housing providers must obtain and use the information consistently and lawfully. |
| Y | |
| YOC | Yield on Cost: Stabilized annual net operating income divided by total development or acquisition-and-renovation cost. Developers use it to compare expected project yield with market capitalization rates and financing costs. |