ABCs of Real Estate
The ABCs of Real Estate: A Complete Glossary for Buyers and Sellers
Real estate has its own language, and if you’re not familiar with it, buying or selling a home can feel overwhelming. That’s why we’ve created The ABCs of Real Estate — a complete glossary of terms every buyer and seller should know.
How to Use This Glossary
- Search by letter: Jump straight to the section you need.
- Skim key terms: Each definition is short and easy to digest.
- Bookmark this page: Use it as a reference throughout your real estate journey.
- Ask a Norton Agent: Our team is here to answer your questions and guide you through the process.
A–Z Real Estate Glossary
A – Real Estate Terms
Absorption Rate — The pace at which available homes/units are leased or sold in a given market and period.
Abstract of Title — Summary of recorded documents affecting title (transfers, liens, encumbrances).
Access Easement — A recorded right to cross another parcel for access (ingress/egress).
Accessory Dwelling Unit (ADU) — A secondary, smaller dwelling on the same lot as a primary home (e.g., garage apartment, basement unit).
Active (Listing Status) — Property is on the market and available; no accepted contract.
Adjustable-Rate Mortgage (ARM) — Loan with an interest rate that can change after an initial fixed period per index and caps.
Adverse Possession — Gaining title by openly occupying land for a statutory period without permission (varies by state).
Affidavit of Title — Seller’s sworn statement confirming ownership and that no undisclosed liens/claims exist.
Affordable Housing — Housing priced so households at specified income levels (often % of AMI) spend no more than ~30% of income on housing.
Agency — The fiduciary relationship between a client and a real estate broker/agent.
ALTA/NSPS Survey — High-detail land survey meeting title insurance standards; shows boundaries, easements, encroachments, improvements.
Amenity Fee — Additional charge for access to features like pools, gyms, parking.
Amortization — Scheduled repayment of principal over time; often shown in an amortization schedule.
Annual Percentage Rate (APR) — Interest plus certain loan fees expressed as a yearly rate to compare costs.
Apartment — Individual rental housing unit within a multiunit building.
Appraisal — An independent, licensed estimate of a property’s market value.
Appraisal Contingency — Contract clause allowing a buyer to cancel/renegotiate if appraised value is below price.
Appreciation — Increase in a property’s value over time.
Arrears — Payments made after the period they cover (e.g., rent due at month-end in some leases).
“As-Is” — Sale where the property is offered without seller repairs; buyer accepts current condition.
As-Built (Plans/Survey) — Drawings or survey documenting how a building/site was actually constructed.
Assessed Value — Value set by a tax assessor for property tax purposes.
Assignment — Transfer of contractual rights to another party.
Assignment of Rents — Lender’s right (upon default) to collect rents directly from tenants.
Assumable Mortgage — Existing loan that a buyer can take over (subject to lender/loan rules).
Assumption (Loan) — Buyer takes over the seller’s existing mortgage (subject to lender approval/terms).
Attached (Dwelling) — A home sharing at least one common wall with another (e.g., townhome, duplex).
Attornment — Tenant’s agreement to recognize a new owner/landlord after a sale or foreclosure.
B – Real Estate Terms
Back-End Ratio (DTI) — Debt-to-income ratio including housing plus other monthly debts.
Balloon Mortgage/Payment — Loan with small periodic payments and a large lump sum due at maturity.
Basis (Tax Basis) — Owner’s cost in a property for tax purposes (purchase price plus capital improvements, less depreciation).
Basis Point (bp) — One-hundredth of a percent (0.01%); used for rate/fee changes.
Baton (Right to Quiet Enjoyment) — Implied tenant right to use premises without interference (see “Quiet Enjoyment”).
Bilateral Contract — Agreement with mutual promises (most purchase agreements/leases).
Blanket Mortgage — Single loan secured by multiple properties or lots.
Boarding House — Property renting individual rooms (typically with shared kitchen/baths) for longer terms.
BOMA (Measurement Standards) — Methods for measuring commercial floor area (e.g., rentable vs. usable SF).
Bona Fide Buyer — Purchaser in good faith without notice of competing claims.
Bonus Room — Flexible, non-bedroom space (often no closet/window) used as office, playroom, etc.
BPO (Broker Price Opinion) — Broker’s value estimate, less formal than an appraisal.
Bridge Loan — Short-term financing to “bridge” until permanent financing or sale proceeds are available.
Brownfield — Property complicated by possible contamination; may qualify for remediation incentives.
Brownstone — Rowhouse/terraced home faced with brown sandstone, commonly in older urban areas.
BRRRR — Buy, Rehab, Rent, Refinance, Repeat investment strategy.
Build-to-Rent (BTR) — New single-family/townhome communities built to operate as rentals.
Building Code — Minimum standards for design, materials, life safety.
Building Envelope — Exterior shell (walls, roof, doors, windows) that separates interior from exterior.
Bungalow — Small, typically one-story home with a low-pitched roof and broad eaves.
Bungalow (Cottage) Court — Cluster of small cottages facing a shared courtyard on a single lot.
Buydown (Temporary 2-1/1-0) — Prepaid points creating lower teaser payments in early years.
Buyer’s Agent — Agent representing the buyer’s interests in a transaction.
Buyer’s Market — Supply exceeds demand; buyers have leverage.
Bylaws (HOA/Condo) — Internal rules governing an association’s operations and member rights.
C – Real Estate Terms
CAM (Common Area Maintenance) — Tenant’s share of property operating costs for common areas.
CapEx (Capital Expenditures) — Nonrecurring, value-adding improvements (roofs, HVAC replacements).
Capital Stack — Layers of financing (senior debt, mezzanine, preferred equity, common equity).
Capitalization Rate (Cap Rate) — NOI ÷ Price; a quick return metric for income property.
Carriage House — Small dwelling above/behind a garage (often ADU-style).
Carrying Costs — Ongoing expenses while holding property (taxes, insurance, interest, utilities).
Cash for Keys — Payment to occupant in exchange for voluntary move-out/lease termination.
Cash-on-Cash Return — Annual pretax cash flow ÷ total cash invested.
Caveat Emptor — “Buyer beware”; disclosure duties vary by state.
CC&Rs — Covenants, Conditions & Restrictions recorded on a property (common in HOAs/PUDs).
Certificate of Completion (COC) — Local confirmation that permitted work is finished per plans.
Certificate of Occupancy (CO) — Local approval that a building is safe/legal to occupy.
Certificate of Title — Statement from a title company/attorney on ownership status.
Chain of Title — Recorded ownership history of a property.
Change Order — Written change to construction scope, cost, or schedule.
Clear Title — Title free of disputed claims or undisclosed liens.
Closing — Final step transferring ownership; documents signed, funds disbursed, deed recorded.
Closing Costs — Fees paid at closing (lender, title, taxes, recording, etc.).
Closing Disclosure (CD) — Final loan/closing cost statement provided to borrowers (TRID).
Cloud on Title — Any claim/defect that may impair transfer (e.g., unresolved lien).
CMA (Comparative Market Analysis) — Agent’s valuation using recent comparable sales/listings.
Cold Call — Unsolicited outreach to prospective clients/leads.
Cold Sale (Colloquial) — An off-market or minimally marketed sale with limited preexisting relationship; not a formal legal term.
Community Land Trust (CLT) — Nonprofit holds land to keep housing permanently affordable via ground lease.
Concession — Incentive such as free rent or credits to close a deal/lease.
Condominium (Condo) — Ownership of an individual unit plus shared interest in common areas.
Conforming Loan — Meets GSE limits/standards (Fannie Mae/Freddie Mac).
Conservation Easement — Voluntary legal restriction protecting land in perpetuity (often with tax benefits).
Construction Draw — Periodic loan disbursement as work is completed/inspected.
Construction Loan — Short-term financing that funds building costs (interest-only with draws).
Contiguous Parcels — Parcels sharing a boundary.
Contingency — Contract condition that must be met (financing, inspection, appraisal).
Conventional Loan — Mortgage not backed by the government (FHA/VA/USDA).
Co-Tenancy Clause (Retail) — Allows rent reductions or lease remedies if key tenants/vacancy thresholds are not met.
Corner Lot — Lot with frontage on two intersecting streets.
Cost Approach — Appraisal method using cost to build new minus depreciation plus land value.
Cost Segregation Study — Engineering analysis to accelerate depreciation by reclassifying components.
Cottage — Small, cozy detached house; often older or in cottage-style developments.
Counteroffer — New offer responding to a prior offer with changed terms.
Covenant — Recorded promise restricting/obligating property use (runs with the land).
Craftsman Home — Early-20th-century style emphasizing handcrafted woodwork, low roofs, deep porches.
Credit Score — Numerical measure of creditworthiness used in lending.
Curb Appeal — How attractive a property looks from the street.
D – Real Estate Terms
Days on Market (DOM) — Number of days a listing is active before going under contract.
Debt Service — Annual principal and interest payments on a loan.
Debt Service Coverage Ratio (DSCR) — NOI ÷ Annual Debt Service; lender risk metric.
Debt Yield — NOI ÷ Loan Amount; lender metric of return independent of interest rate.
Deed — Legal document transferring title from grantor to grantee.
Deed in Lieu — Owner deeds property to lender to avoid foreclosure.
Deed of Trust — Security instrument (in trust deed states) securing a loan with real property.
Deed Restriction — Recorded use limitation (e.g., no short-term rentals).
Defeasance — Loan payoff method substituting collateral (e.g., Treasuries) for prepayment-restricted loans.
Depreciation (Tax) — Allocated deduction for wear/tear on investment property.
Detached (Dwelling) — A home with no shared walls (single-family house).
Developer Agreement — Contract with a municipality on infrastructure, timing, and obligations.
Disclosure — Required information provided to the other party (e.g., defects, agency).
Discount Points — Upfront fee to reduce loan interest rate; 1 point = 1% of loan.
Dormitory — Housing with shared bedrooms/baths for students or institutions.
Down Payment — Cash paid upfront toward purchase price.
Downzoning — Rezoning to lower intensity (e.g., from multifamily to single-family).
Due Diligence — Buyer’s investigation period for inspections, title, zoning, etc.
Due Diligence Period — Contract window to investigate and terminate or proceed.
Due on Sale Clause — Lender can demand payoff when property is transferred.
Duplex — Two dwelling units in one building (side-by-side or up/down).
Dumpsters/Enclosures (Site) — Waste handling area required by code/lease specs.
Dwelling — Any building or part thereof used for human habitation.
E – Real Estate Terms
Earnest Money — Buyer deposit held in trust to show good faith; applied at closing.
Easement — Non-possessory right to use another’s land for a specific purpose (e.g., utilities).
Effective Date (Contract) — Date when last party signs/initials; starts contingency clocks.
Effective Gross Income (EGI) — GPR minus vacancy/credit loss plus other income.
Egress — A safe exit path from a building/bedroom required by code.
Eminent Domain — Government power to take private property for public use with just compensation.
EMD (Earnest Money Deposit) — Abbreviation for earnest money.
Encroachment — Physical intrusion over a property line (e.g., fence, building corner).
Encumbrance — Claim limiting title or use (liens, easements, restrictions).
Entitlements — Government approvals granting the right to develop as proposed (rezonings, variances, site plan).
Environmental Site Assessment (ESA) — Phase I/II studies assessing contamination risk.
Equity — Market value minus total debt/liens.
Escalation Clause — Offer provision that automatically raises price above competing bids up to a cap.
Escrow — Neutral third party holds funds/documents until conditions are met.
Escrow Account (Impounds) — Lender-held account for taxes/insurance paid with monthly mortgage.
Escrow Agent — Neutral third party holding funds/documents until conditions are met.
Escrow Holdback — Funds withheld at closing to ensure future repairs/completion.
Estate (Probate) — Decedent’s assets/liabilities subject to probate process.
Estoppel Certificate — Tenant statement confirming lease terms/status for buyers/lenders.
Eviction — Legal process to regain possession from a tenant.
Exclusive Agency — Listing allowing seller to avoid commission if they find buyer themselves.
Exclusive Right to Sell — Listing agreement granting broker exclusive right and commission.
Fair Housing Act (FHA Law) — Federal law prohibiting housing discrimination on protected classes.
Fair Market Rent (FMR) — HUD’s benchmark rents used in voucher programs.
Fannie Mae (FNMA) — Government-sponsored enterprise buying conforming loans.
Fee Simple — Highest form of private ownership with full bundle of rights, subject to laws/encumbrances.
F – Real Estate Terms
FHA Loan — Government-insured mortgage with more flexible credit/down payment standards.
Fixture — Personal property that has become part of real property by attachment/intention.
Fixed-Rate Mortgage — Interest rate remains the same for the loan term.
Flipping — Buying, improving, and quickly reselling for profit.
Flood Insurance — Special policy covering flood damage (often required in certain zones).
Flood Zone — FEMA-mapped area with specific flood risk.
Floor-Area Ratio (FAR) — Total building floor area ÷ lot area (zoning metric).
Forbearance — Lender temporarily reduces/pauses payments.
Force Majeure — Clause excusing delays due to events beyond control (e.g., natural disasters).
Foreclosure — Legal process where lender takes property due to default.
Freddie Mac (FHLMC) — Government-sponsored enterprise buying conforming loans.
Free Rent (Abatement) — Period of rent forgiveness as a concession.
Front-End Ratio — Housing costs ÷ income (PITI-only DTI).
FSBO (For Sale By Owner) — Owner sells without listing agent.
Full-Service (Gross) Lease — Landlord pays most operating expenses; tenant pays one all-in rent.
Functional Obsolescence — Value loss due to design/utility issues (e.g., no closets).
Furniture, Fixtures & Equipment (FF&E) — Tangible items not permanently affixed (for furnished rentals).
Future Land Use Map (FLUM) — Planning map guiding future zoning decisions.
Garden-Style Apartment — Low-rise (1–3 stories) with surface parking and landscaped grounds.
General Contractor (GC) — Prime builder responsible for construction and subcontractors.
General Warranty Deed — Deed warranting clear title against all claims, past and present.
Gentrification — Neighborhood change involving rising values and displacement concerns.
Geotechnical Report — Soil/groundwater analysis informing foundations, pavements, and stormwater.
Good Faith Money — Informal term for earnest money deposit.
Grant Deed — Deed guaranteeing title not previously conveyed by grantor and free of undisclosed encumbrances.
Green Building — Construction emphasizing energy efficiency and sustainability.
Gross Leasable Area (GLA) — Area available to be leased to tenants.
Gross Living Area (GLA – Residential) — Above-grade finished, heated living space per appraisal standards.
Gross Potential Rent (GPR) — Total rent at full occupancy before losses.
Gross Rent Multiplier (GRM) — Price ÷ Gross Annual Rent; quick valuation shortcut.
Gross Up (Operating Expenses) — Adjusting variable expenses to a specified occupancy level for comparisons.
Ground Lease — Tenant leases land and builds/operates improvements during term.
Group Home — Licensed residence providing support/supervision for specific populations.
Guarantor — Person/entity promising to repay if borrower/tenant defaults.
Guardian Ad Litem (Housing Court) — Court-appointed protector for minors/wards in housing cases.
Guide Meridians/Lot & Block — Survey systems for legal land descriptions.
Gutter/Fascia (Maintenance) — Exterior drainage components affecting property condition.
Gym (Amenity) — Fitness room; in leases, defined hours/rules may apply.
G – Real Estate Terms
Habitable (Warranty of Habitability) — Minimum standards for safe, livable housing.
Hard Costs — Direct construction costs for labor/materials.
Hard Money Loan — Asset-based, short-term loan with higher rates/fees.
HBP (Homebuyer Program) — Local downpayment/closing cost assistance program.
HELOC — Home Equity Line of Credit secured by a primary residence.
Highest & Best Use — Most legally permissible, physically possible, financially feasible use.
HOA (Homeowners Association) — Organization managing common areas/rules in planned communities.
Hold Harmless (Indemnity) — Agreement to protect another party from certain claims/losses.
Holdover Tenant — Tenant remaining after lease ends without landlord consent.
Home Inspection — Professional evaluation of a property’s condition.
Home Warranty — Service contract for covered systems/appliances breakdowns.
Homestead Exemption — Property tax benefit for primary residences (varies by state).
HOI (Homeowners Insurance) — Property insurance covering hazards, liability, and more.
Hotel/Transient Use — Lodging for short stays; may be restricted by zoning/HOA.
House Hacking — Owner occupies one unit/room and rents others to offset housing costs.
Housing Choice Voucher (Section 8) — Tenant-based rent assistance program administered by PHAs.
Housing Cost Burden — Paying >30% of gross income on housing; >50% is severe burden.
HPR (Horizontal Property Regime) — Legal framework similar to condos in some states.
HUD — U.S. Department of Housing and Urban Development.
HUD-1 — Older settlement statement, largely replaced by the Closing Disclosure (CD) for most loans.
Hurricane Clips/Straps — Structural connectors improving wind resistance (inspection item).
HVAC — Heating, Ventilation, and Air Conditioning systems.
iBuyer — Company that makes quick, data-driven cash offers to purchase homes.
Impact Fee — One-time fee to fund public infrastructure needed by new development.
Improvement District (PID/BID/SAD) — Special district levying assessments to fund local improvements/services.
Improvements — Buildings or fixtures added to land that increase value.
Inclusionary Zoning (IZ) — Requires or incentivizes including affordable units in new projects.
Income-Restricted Housing — Units limited to households under specified AMI thresholds.
Ingress — Legal right or path to enter a property.
Inspection Contingency — Contract right to inspect and renegotiate/cancel based on findings.
Insurance Binder — Temporary proof of insurance coverage.
Interest Rate Cap — Limit on how much an ARM rate can change per period/life.
Interest Reserve — Budgeted loan funds to pay interest during construction/lease-up.
Interest-Only Loan — Payments cover interest only for a period; principal later.
Internal Rate of Return (IRR) — Discount rate making NPV of all cash flows equal zero.
Intended Use (Appraisal) — Stated purpose for which an appraisal is prepared.
Inventory Home — New construction home built speculatively and ready/near-ready to close.
Inverse Condemnation — Government action effectively “takes” property value without formal eminent domain.
Investment Property — Real estate purchased to produce income or appreciate.
J – Real Estate Terms
Joint Tenancy — Co-ownership with right of survivorship.
Jumbo Loan — Mortgage exceeding conforming loan limits.
Junior Lien — Lien with lower priority than others (e.g., second mortgage).
Jurisdiction — The governmental area whose laws apply to the property.
Just Compensation — Payment owed to an owner in eminent domain cases.
Judicial Foreclosure — Court-supervised foreclosure process (required in some states).
K – Real Estate Terms
Key Money — Upfront fee sometimes charged for desirable leases (more common in commercial/NYC).
Kick-Out Clause — Seller can accept a better offer if first buyer can’t remove contingencies by a deadline.
Kitchen Triangle — Layout concept for sink, stove, refrigerator efficiency (design term).
Knob-and-Tube — Older wiring type; may impact insurance/inspection.
Knock-Down Rebuild — Demolish existing home to build new on same lot.
Koi Pond (Feature) — Water feature; can impact maintenance/insurance considerations.
L – Real Estate Terms
Land Bank — Public/quasi-public entity that acquires and repositions problem properties.
Land Contract — Seller financing where buyer pays over time; deed transfers after payoff.
Land Lease (Ground Lease) — See Ground Lease; tenant rents land only.
Land Trust (Title Holding) — Arrangement where a trustee holds title for privacy/estate planning.
Land Use Plan — Long-range policy map guiding future zoning decisions.
Landlord — Property owner who leases to a tenant.
Lease — Contract granting possession/use for rent over a term.
Lease Assignment — Tenant transfers remaining lease to a new tenant with consent.
Leaseback (Sale-Leaseback) — Owner sells property and leases it back from buyer.
Leasehold Estate — Tenant’s legal interest during the lease term.
Lease-Option — Lease granting tenant the option to buy at set terms.
Lender’s Policy (Title Insurance) — Protects the lender’s security interest; required for most loans.
Lessee/Lessor — Tenant/Landlord.
Letter of Credit (LOC) — Bank instrument guaranteeing payment/performance (e.g., for improvements).
Letter of Intent (LOI) — Nonbinding outline of deal terms before a full contract.
Lien — Legal claim against property as security for a debt.
Lien Theory vs. Title Theory — Whether mortgage is a lien (borrower holds title) or title passes to lender/trustee (e.g., GA security deed).
Lien Waiver — Statement waiving rights to file a lien (often from contractors).
Lis Pendens — Recorded notice of pending litigation affecting title.
Listing Agreement — Contract between seller and listing broker.
Listing Agent — Broker representing the seller.
Load Factor (Core Factor) — Ratio used to convert usable SF to rentable SF in commercial buildings.
Loan Estimate (LE) — Early disclosure of loan terms, fees, and APR (TRID).
Loan-to-Value (LTV) — Loan amount ÷ property value or price (whichever is lower).
Lock-In (Rate Lock) — Lender commitment to a specific interest rate for a set period.
Loft — Large, open living space, often in converted industrial buildings.
LOMA/LOMR — FEMA letters revising flood hazard status or maps.
Loss Assessment (HOA Insurance) — Owner’s share of an HOA’s insurance shortfall assessed to members.
Lot Coverage — Portion of lot area covered by buildings.
Lot Line — The legal boundary of a parcel of land.
Low-Rise/Mid-Rise/High-Rise — Building height categories (approx. 1–3 / 4–7 / 8+ stories).
M – Real Estate Terms
Maintenance Reserve — Funds set aside for repairs/replacements (CapEx).
Manufactured Home — Factory-built home on a permanent chassis; HUD-code, transportable.
Market Comparable (Comp) — Recently sold/leased similar property used for valuation.
Market Rent — Rent a unit could command in the current open market.
Market Value — Most probable sale price under typical conditions.
Master Association — Umbrella HOA for multiple sub-associations/uses in a larger development.
Master Insurance Policy — HOA/condo policy covering common elements/structures.
Mechanic’s Lien — Contractor/supplier lien for unpaid labor/materials.
Metes and Bounds — Land description using distances and bearings from known points.
Mezzanine Loan — Subordinate financing secured by equity interests vs. property.
Millage Rate — Property tax rate per $1,000 of assessed value.
Missing Middle Housing — Duplexes, triplexes, fourplexes, cottage courts, etc., between SF homes and large apartments.
Mixed-Income Housing — Development mixing market-rate and income-restricted units.
Mixed-Use — Property combining residential with retail/office, etc.
Modular Home — Factory-built in sections; assembled on permanent foundation; built to local code.
Momentum (Absorption) — Informal term referencing leasing velocity; see Absorption Rate.
Mortgage — Loan secured by real property.
Mortgage Broker — Intermediary who shop loans with multiple lenders.
Mortgage Insurance (PMI/MIP) — Insurance protecting lender when LTV is high.
Mortgage Note (Promissory Note) — Borrower’s promise to repay per stated terms.
Mortgage Servicer — Company that collects payments, manages escrow, handles delinquency.
Motivated Seller — Seller eager to sell quickly, often more flexible on terms.
MLS (Multiple Listing Service) — Broker database for sharing listings/compensation.
Multi-Family — Property with 2+ residential units (duplex, triplex, etc.).
Municipal Code — Local ordinances/codes governing building and use.
Mutual Release — Agreement by all parties to cancel a contract and release claims.
Natural Hazard Disclosure — Statement of risks (flood, fire, seismic) where required.
Negative Amortization — Payment less than interest due, increasing principal balance.
Neighborhood Association — Informal group (not an HOA) advocating for area issues.
Neighborhood Stabilization — Programs/investments aimed at reducing blight/vacancy.
Net Effective Rent — Average monthly rent after amortizing concessions.
Net Lease (NN/NNN) — Tenant pays base rent plus some/all expenses (taxes, insurance, CAM).
Net Operating Income (NOI) — Effective gross income minus operating expenses (before debt service/CapEx).
Net Present Value (NPV) — Present value of all cash inflows/outflows using a discount rate.
Net Worth (Underwriting) — Borrower’s assets minus liabilities.
Neutral Density (Zoning Context) — Planning concept balancing capacity w/ impacts.
N – Real Estate Terms
Non-Conforming Use — Previously legal use no longer allowed under current zoning but grandfathered.
Non-Disclosure Agreement (NDA) — Contract limiting sharing of confidential information.
Non-Owner Occupied — Investment or second-home occupancy type for lending/insurance.
Non-Recourse Loan — Lender’s remedy limited to collateral, subject to carveouts.
Non-Refundable Fee — Fee that is not returned (e.g., application/pet admin fees).
Notary — Official witnessing signatures and verifying identity on documents.
Notice of Default (NOD) — Lender notice that borrower is in default.
Notice to Cure or Quit — Landlord notice requiring correction of a violation or surrender of possession.
Notice to Vacate — Written notice to terminate tenancy or demand possession.
Novation — Substituting a new party/contract with consent of all parties.
Nuisance — Use that unreasonably interferes with others’ enjoyment of property.
O – Real Estate Terms
Occupancy Permit — See Certificate of Occupancy.
Occupancy Standard — Reasonable person-per-bedroom guidance used by housing providers.
Offer — Proposal to purchase or lease with stated terms.
Off-Market — Property not publicly advertised on the MLS.
Open House — Public showing during a scheduled window.
Open Listing — Nonexclusive listing; commission only if that broker brings the buyer.
Operating Agreement — LLC governance document covering capital, management, and distributions.
Operating Expenses (OPEX) — Costs to run a property (taxes, insurance, maintenance, management).
Operating Statement — Summary of a property’s income and expenses.
Opportunity Zone (OZ) — Designated census tracts offering capital gains tax incentives via Qualified Opportunity Funds.
Option Consideration — Nonrefundable fee paid for an option right (e.g., lease-option).
Option Period — Time during which buyer can cancel for a fee (state-specific).
Option to Purchase — Contract right to buy at agreed terms/price within a timeframe.
Origination Fee — Lender fee for processing a loan.
Overage (Retail Percentage Rent) — Additional rent based on sales above a breakpoint.
Overlay District — Zoning layer adding rules on top of base zoning (e.g., historic, flood).
Overimprovement — Spending beyond what the market supports for the location.
Owner Financing (Seller Financing) — Seller carries a note instead of buyer using a third-party lender.
Owner’s Policy (Title Insurance) — Title policy protecting the owner’s interest.
Owner-Occupied — Property used as the owner’s primary residence.
P – Real Estate Terms
Pad Site — Standalone site (often in a retail center) for a single user like a bank or restaurant.
Parcel Number (APN/Parcel ID) — Assessor’s identification number for a property.
Partial Release (Deed/Loan) — Lender releases a portion of collateral from a blanket lien.
Party Wall — Wall shared by two adjoining properties with defined rights/maintenance.
Patio Home — Small lot, low-maintenance detached or attached home with private patio/courtyard.
Payment in Arrears — See Arrears; common for CAM reconciliations and some rents.
Percolation (Perc) Test — Soil test determining suitability for septic systems.
Percentage Rent — Retail lease rent based on a share of tenant sales above a breakpoint.
Permit — Official authorization to build/alter/occupy per code.
Phase I ESA — Initial environmental due-diligence report reviewing historical uses/risks.
Phase II ESA — Sampling/testing investigation following a Phase I red flag.
PITI — Principal, Interest, Taxes, and Insurance; components of a mortgage payment.
Pipeline (Leasing/Sales) — Prospective deals/tenants in progress.
Planned Unit Development (PUD) — Master-planned community with common areas and private covenants.
Plat — Recorded map showing lot boundaries, easements, and rights-of-way.
Plottage (Assemblage Value) — Increased value by combining parcels under one ownership.
Pocket Listing — Property marketed privately by a broker without full MLS exposure.
Points — See Discount Points.
Power of Attorney (POA) — Legal authority granted to act on someone’s behalf.
Pre-Approval — Lender credit/income review supporting a conditional approval amount.
Pre-Qualification — Preliminary, informal assessment of borrowing ability.
Prepayment Penalty — Fee charged for paying off a loan early (where allowed).
Price per Square Foot (PPSF) — Price metric used for comparison/valuation.
Principal (Loan) — Outstanding amount owed on a mortgage.
Private Mortgage Insurance (PMI) — Insurance required when down payment is below a threshold on conventional loans.
Probate Sale — Sale of property from an estate, often court-supervised.
Pro Forma — Projected income/expenses used for underwriting an investment.
Pro Rata Share — Tenant’s allocated share of expenses based on leased area.
Property Condition Assessment (PCA) — Engineering review of building systems and capital needs.
Property Management — Operating and maintaining rental property for owners.
Property Tax — Ad valorem tax based on assessed value.
Protected Class — Groups shielded by fair-housing laws (e.g., race, color, religion, sex, disability, familial status, national origin; others vary by state/locality).
Proration — Dividing taxes/rents/HOA dues between parties based on closing date.
Public Housing Authority (PHA) — Local agency administering vouchers/public housing.
Public Improvement/Special Assessment District — Area levying assessments to fund infrastructure/services.
Punch List — Final list of items to correct before completion/turnover.
Purchase & Sale Agreement (PSA) — Binding contract to buy/sell real property.
Purchase-Money Mortgage — Seller-provided financing used to acquire the property.
Q – Real Estate Terms
Quadplex (Fourplex) — Building containing four separate dwelling units.
Qualified Intermediary (QI) — Neutral party facilitating a 1031 exchange.
Qualified Mortgage (QM) — Loan meeting federal ability-to-repay rules.
Qualified Opportunity Fund (QOF) — Investment vehicle for Opportunity Zone tax benefits.
Quantity Survey (Cost Approach) — Detailed construction cost estimation method for appraisals.
Quiet Enjoyment (Covenant of) — Tenant’s right to use premises without disturbance from the landlord or others with superior title.
Quiet Title Action — Lawsuit to resolve adverse claims and clear title.
Quitclaim Deed — Deed transferring any interest the grantor has without warranties.
Radon — Naturally occurring gas that can accumulate indoors; health disclosure/testing item.
Rate Buydown — Seller or borrower pays points to temporarily or permanently lower rate.
Rate Cap — Upper limit on ARM interest rate changes.
R – Real Estate Terms
REALTOR® — Member of the National Association of REALTORS® bound by its Code of Ethics.
Real Estate Broker — Licensed professional supervising agents and brokerage activities.
Real Estate Investment Trust (REIT) — Company owning/operating income-producing real estate with special tax treatment.
Real Estate Owned (REO) — Property owned by a lender after foreclosure.
Real Property — Land and permanently attached improvements.
Recapture (Depreciation) — Tax on prior depreciation taken when property is sold at a gain.
Receivership — Court-appointed manager operates property during disputes/defaults.
Recording — Entering documents into public records to give notice.
Redemption Period — Time after foreclosure/tax sale when owner may reclaim property (varies by state).
Redlining — Illegal practice of denying services based on neighborhood demographics.
Refinance — Replace an existing loan with a new one, typically for better terms.
Rehab — Renovation to improve condition/value.
Release of Lien — Document removing a lien from record after payoff.
Rent Abatement — Temporary reduction/suspension of rent (often for repairs/conditions).
Rent Escalation (Bumps) — Scheduled increases in rent during the term.
Rent Roll — List of units, tenants, and current rents.
Rent Stabilization/Control — Local laws limiting rent increases (jurisdiction-specific).
Rent-Ready — Condition suitable for immediate occupancy by a new tenant.
Rent-to-Own (Lease-Option) — Tenant pays option consideration and can buy later per agreed terms.
Rentable vs. Usable SF (RSF/USF) — RSF includes a share of common areas; USF is within premises.
Replacement Cost — Cost to replace improvements with similar materials/quality.
Reserves (Operating/Replacement) — Funds set aside for expenses and capital items.
Reserve Study — Long-term plan for major repairs/replacements and required funding (common in HOAs/condos).
Residual Land Value — Land value derived by subtracting development costs and profit from finished project value.
Restrictive Covenant — Recorded limitation on use or development.
Reverse Mortgage (HECM) — Loan allowing seniors to access home equity; repaid when sold/moved/estate.
Right of First Refusal (ROFR) — Right to match another party’s offer and purchase/lease first.
Right of Way — Legal right for passage over property (often for roads/utility).
Right-of-Entry — Permission to enter property for specific purposes.
Riparian Rights — Rights of landowners on flowing watercourses.
Rooming House — Property renting individual rooms (often shorter term than boarding house; definitions overlap by locality).
ROW House (Rowhome) — Attached homes in a continuous row sharing side walls.
S – Real Estate Terms
Sale-Leaseback — Owner sells property and simultaneously leases it back from the buyer.
Sales Comparison Approach — Appraisal method comparing recent, similar sales.
Second Mortgage — Junior lien recorded behind a first mortgage.
Security Deposit — Tenant funds held to cover damages/obligations beyond normal wear.
Seller’s Market — Demand exceeds supply; prices rise, days on market drop.
Setback — Required distance between structures and property lines.
Short Sale — Lender-approved sale below the loan balance.
Short-Term Rental (STR) — Lodging rented typically <30 days; locally regulated.
Specific Performance — Court order requiring a party to perform contract obligations.
Square Footage (SF) — Area measurement; standards vary (ANSI/BOMA).
T – Real Estate Terms
Tenant Improvement (TI) — Interior build-out customized for a tenant.
Term Sheet — Non-binding summary of proposed loan or investment terms.
Tiny Home — Small dwelling (often <400 sq ft); subject to local code/parking rules.
Title — Evidence of ownership and the bundle of rights.
Title Insurance — Policy protecting against covered title defects/claims.
Townhome (Townhouse) — Multi-story attached dwelling with its own entrance.
Transfer Tax — Tax imposed by a jurisdiction upon title transfer.
Triplex — Building containing three dwelling units.
Turnkey — Move-in ready; minimal work required.
U – Real Estate Terms
Under Contract — Property has an accepted offer; contingencies may remain.
Underwriting — Lender’s analysis of borrower, property, and risk.
Uniform Residential Loan Application (URLA) — Standard consumer mortgage application.
Unpermitted Space — Improvements built without required permits/inspections.
USDA Loan — Government-backed mortgage for eligible rural areas/borrowers.
Usable Square Feet (USF) — Interior area exclusive to a tenant; excludes common areas.
Utility Allowance — Estimated tenant utility costs used in affordable housing/voucher calculations.
V – Real Estate Terms
VA Loan — Mortgage benefit program for eligible veterans/servicemembers.
Value-Add — Strategy to increase income/value via renovations/operations.
Variance (Zoning) — Permission to deviate from strict zoning rules based on hardship.
Vendor’s Lien — Seller’s lien securing unpaid purchase price in some jurisdictions.
VRBO — Short-term/vacation rental platform.
Voucher (HCV) — Housing Choice Voucher subsidy paid to landlords by PHAs.
W – Real Estate Terms
Walkability — Ease of meeting daily needs on foot; sometimes scored by third-party indexes.
Walk-Through — Final inspection before closing/possession to confirm condition.
Warranty Deed — Deed with the strongest title warranties from seller to buyer.
Wholesaling — Contracting to buy a property and assigning the contract for a fee.
Workforce Housing — Moderately priced housing serving essential workers above typical affordable thresholds.
Wraparound Mortgage — New loan that “wraps” an existing loan; buyer pays seller, seller pays original lender.
X – Real Estate Terms
Xeriscaping — Drought-tolerant landscaping that reduces irrigation needs.
Y – Real Estate Terms
Yard Setback — Required open space around structures by zoning (front/side/rear yards).
Yield Maintenance — Prepayment premium designed to keep lender’s yield whole.
Z – Real Estate Terms
Zestimate® — Zillow’s automated valuation model; an estimate, not an appraisal.
Zero Lot Line — Building placed directly on or very near one lot boundary.
Zoning — Local regulations dividing land into districts with permitted uses/densities.
Zoning Map — Official map showing zoning districts and overlays.
Zoning Variance — Relief from specific zoning standards.

