Welcome to the Lexicon of Real Estate Terms

Navigating the world of real estate can be daunting, especially with the myriad of terminology that pervades the industry. Our Lexicon of Real Estate Terms is here to simplify your experience, providing you with more than 3,300 terms and definitions and 33,000 Quizes to help you feel comfortable using modern real estate language.

This comprehensive guide serves as a quick reference for various audiences, whether you are a home buyer or seller, a real estate professional, a business student, an investor, or an attorney. We understand that mastery of the language is crucial in making informed decisions in the real estate market, and our lexicon is designed to empower you.

What You’ll Find in Our Lexicon:

Our lexicon includes detailed definitions for real estate topics from A to Z. Whether you’re looking to understand key concepts for personal knowledge or to enhance your professional repertoire, you’ll find terms related to:

  • Appraisal: Learn about the process of determining a property’s market value.

  • Architecture: Explore different styles and terminologies that define building design.

  • Brokerage: Understand the role of real estate brokers and the services they provide.

  • Construction: Familiarize yourself with the terms used in the building process.

  • Debenture: Discover financial instruments that could impact real estate investments.

  • Flood Plain: Understand the risks and regulations associated with properties in flood-prone areas.

  • Negative Amortization: Get insights into loan types that increase in balance over time.

  • Security Instrument: Learn about the agreements that secure a loan against a property.

  • Subprime Loan: Understand the implications of loans given to borrowers with poor credit.

  • Underlying Mortgage: Familiarize yourself with the financial obligations tied to a property.

  • Zoning: Get to grips with laws that define how land can be used.

In addition to these definitions, our lexicon provides a wealth of resources, including:

  • Common abbreviations used in real estate communications.

  • Mathematical formulas essential for calculating mortgage payments, investment returns, and more.

  • Charts and diagrams to visually represent complex concepts and processes.

Why Use Our Lexicon?

By utilizing this resource, you’ll gain confidence in your understanding of real estate terminology. Whether you’re conducting research, preparing for a transaction, or simply looking to expand your knowledge base, our lexicon ensures you have access to the information you need at your fingertips.

Join us in diving into the intricate world of real estate language, and empower yourself with the terminology that shapes the industry. Feel free to explore and reference frequently; your journey into mastering real estate has just begun!

Salvage Value
Salvage value is the estimated value an asset will have at the end of its useful life. It is an important concept in accounting and real estate for calculating depreciation.
Sandwich Lease
A sandwich lease is a real estate arrangement in which a lessee becomes a lessor by subletting the property. This intermediate leaseholder holds a secondary lease between the property owner and the end user, typically without owning or primarily using the property.
Satellite Tenants
Satellite tenants in a shopping center or mall are those tenants other than the anchor tenants, typically smaller retailers that benefit from the foot traffic generated by the anchor stores.
Satisfaction of Mortgage
A Satisfaction of Mortgage, also known as a Satisfaction Piece, is a document provided by a lender to confirm that a mortgage has been fully repaid by the borrower, thereby releasing the property from the lien of the mortgage.
Satisfaction Piece
A satisfaction piece is an essential legal document that indicates the final payment of a mortgage loan, effectively releasing the lien on the property. By recording a satisfaction piece, borrowers officially demonstrate that their loan obligation has been fulfilled.
Savings and Loan Association (S&L)
A Savings and Loan Association (S&L) or thrift is a financial institution that focuses on accepting deposits from members and providing home mortgage loans.
Savings and Loan Associations (S&Ls)
Savings and Loan Associations (S&Ls) are depository institutions that specialize in originating, servicing, and holding mortgage loans, primarily on owner-occupied residential property.
Scale
Scale refers to the proportional relationship between the dimensions of a drawing, plan, or model and the dimensions of the physical object it represents. It is crucial in real estate and construction for accurate representation and implementation of designs.
Scavenger Tenant
A scavenger tenant is a tenant who constantly seeks the lowest possible rent and relocates frequently whenever an opportunity to reduce rent arises. Often characterized by their transient nature, scavenger tenants are commonly found in industries such as karate schools, fortune tellers, and bingo parlors.
Scenic Easement
A scenic easement is an encumbrance on the title to a property intended to preserve its natural or undeveloped state, often to protect the aesthetic or environmental values of the area.
Schedule K-1
Schedule K-1 is a tax document used to report income, deductions, and credits from partnerships, S corporations, estates, and trusts to individuals, partners, or shareholders. It also contains information on these entities' distributive share of items like income, losses, and dividends.
Schedule K-1
Schedule K-1 is a tax form used to report a partner or beneficiary's share of income, losses, capital gains, and other tax information passed through from a partnership or trust.
Scope of Work
The Scope of Work is a detailed explanation of the work program undertaken to conduct an appraisal assignment, outlining the research and methods used. It is required by the Uniform Standards of Professional Appraisal Practice (USPAP).
Seasoned Loan
A seasoned loan refers to a loan that has a history of timely payments made over a period of time, making it more attractive to investors.
Second Home
A second home is a residence that serves as a non-primary residence for a taxpayer, often used for leisure or vacation purposes. Tax laws allow interest deductions for up to two personal residences, including second homes.
Second Mortgage
A second mortgage is a subordinated lien created by a mortgage loan that enhances financing options by reducing the cash down payment requirement during a property purchase or refinancing.
Secondary Financing
Secondary financing refers to an additional loan that is secured by a property that already has a primary loan (first mortgage) attached to it. This type of financing is often used to bridge financial gaps when purchasing or refinancing property.
Secondary Mortgage Market
The secondary mortgage market involves mechanisms for buying and selling residential first mortgages. It enables lenders to sell mortgages and transfer the associated debt, thereby improving liquidity and fostering a more stable housing finance market.
Secondary Suite
A secondary suite, also known as an accessory apartment, is a self-contained dwelling unit within or attached to a primary residential building, designed to house tenants or relatives while providing rental income to the homeowner.
Section (of Land)
A Section (of Land) is a unit of area measurement in the U.S. Public Land Survey System (PLSS) often used in real estate and land development. It is defined as one square mile and is part of a larger 6-mile by 6-mile Township.
Section 1031
Section 1031 of the Internal Revenue Code allows for tax-deferred exchanges of certain types of property, enabling the deferral of capital gains taxes under specific conditions.
Section 121
Section 121 of the Internal Revenue Code pertains to the exclusion of gain from the sale of a principal residence. It provides guidelines on the criteria and limitations for income exclusion, ensuring taxpayers benefit from tax relief on qualifying property sales.
Section 1221: Capital Assets
Section 1221 of the Internal Revenue Code specifies what does not constitute a capital asset, crucial for determining tax treatment of different assets.
Section 1231
Section 1231 of the Internal Revenue Code pertains to assets used in a trade or business. Gains on Section 1231 assets are generally taxed at capital gains rates, except for depreciation recapture, while losses are tax-deductible as ordinary income.
Section 1245 Property
Section 1245 of the Internal Revenue Code (IRC) pertains to gains from the sale of depreciable personal property and mandates that depreciation recapture occurs, treating a portion of the capital gains as ordinary income.
SECTION 1250
Section 1250 is a part of the Internal Revenue Code that deals with gains from real estate where accelerated depreciation has been claimed. Although its significance has been reduced after 1986, it remains relevant for dealing with gains involved in real estate transactions.
Section 167
Section 167 is the part of the Internal Revenue Code (IRC) that deals with depreciation for property, including real estate. This section provides guidelines for the allowance of depreciation deductions for tax purposes.
Section 168
Section 168 of the Internal Revenue Code outlines the Accelerated Cost Recovery System (ACRS) and the Modified Accelerated Cost Recovery System (MACRS), which are methods of calculating depreciation for tax purposes.
Section 179
Section 179 of the Internal Revenue Code allows businesses to immediately deduct the cost of qualifying equipment, rather than capitalizing and depreciating the asset over a long period. This is particularly beneficial for small businesses, enabling them to reduce their tax liability quickly.
Section 8 Housing
Section 8 Housing refers to privately-owned rental dwelling units participating in a low-income rental assistance program established through amendments to Section 8 of the 1937 Housing Act in 1974.
Secured Loan
A Secured Loan is a loan that is backed by an asset or collateral, reducing the risk for the lender and often resulting in lower interest rates for the borrower. Examples include mortgages and auto loans.
Securities and Exchange Commission (SEC)
The Securities and Exchange Commission (SEC) is a U.S. government agency that oversees securities transactions, activities of financial professionals and mutual fund trading to prevent fraud and intentional deception.
Securities and Exchange Commission (SEC)
The Securities and Exchange Commission (SEC) is a federal agency created in 1934 to enforce securities laws and regulate the securities industry, protect investors, maintain fair and efficient markets, and facilitate capital formation.
Securitization
Securitization is the process of pooling various types of debt—including mortgages, car loans, or credit card debt—into packaged securities that can be sold to investors.
Securitized Investment Vehicle (SIV)
A Securitized Investment Vehicle (SIV) is a type of structured investment, typically in the form of an entity established to purchase and manage a pool of assets using various types of funding, including short-term commercial paper and medium-term notes.
Security
Security in real estate is an important concept that can refer to collateral for a debt or a financial instrument that represents ownership rights. Proper understanding of security mechanisms protects investments and aids in ensuring lawful exchanges.
Security Deposit
A security deposit is a cash payment required by a landlord, to be held during the term of a lease to offset damages incurred due to actions of the tenant.
Security Instrument
A security instrument is an interest in real estate that allows the property to be sold upon a default on the obligation for which the security interest was created.
Security Interest
Security interest refers to a legal claim on collateral that has been pledged, usually to obtain a loan or other obligation.
See-Through Building
A see-through building refers to a vacant or largely unoccupied building, typically characterized by its clear visibility from one side to the other due to the absence of tenants or furnishings.
Seed Money
Seed money is the initial capital needed to start a real estate development project, covering costs such as feasibility studies, loan application and commitment fees, and initial legal and accounting services.
SEER Rating
SEER (Seasonal Energy Efficiency Ratio) Rating is a measure of the energy efficiency of air-conditioning equipment. It compares the amount of cooling provided (in BTUs) to the amount of energy consumed (in watt-hours).
Seisin
Seisin refers to the legal possession of a freehold estate in real property. It indicates ownership rights to realty by an individual holding a fee simple estate, life estate, or other sellable interests.
Self-Amortizing Mortgage
A self-amortizing mortgage, also known as a fully amortizing mortgage, is one that retires itself through regular principal and interest payments over the life of the loan. At the end of the term, the loan balance reaches zero, meaning it is completely paid off.
Self-Help
Self-help refers to the efforts of a landlord to cure a default on the lease without aid of legal proceedings, which is generally not permitted as a legitimate substitute for a legal eviction.
Seller Financing
Seller financing, also known as owner financing, involves the seller providing a loan to the buyer to help facilitate the purchase of a property when traditional third-party financing may be expensive or unavailable. This method can be used to bridge the gap between the purchase price and what the buyer can immediately finance through other means.
Seller’s Market
A Seller’s Market refers to economic conditions where demand exceeds supply, allowing sellers to have more negotiating power and often leading to increasing prices and market activity.
Selling Broker (Agent)
The Selling Broker (Agent) is a licensed real estate professional who introduces and represents the buyer in a real estate transaction, playing a critical role alongside the Listing Broker (Agent).
Semiannual
Semiannual refers to an event or occurrence that happens twice a year, in other words, once every six months. In real estate and finance, semiannual terms often apply to payments, interest, and reporting periods.
Senior Mortgage
A senior mortgage, also known as a first mortgage, is the primary loan taken out on a property that holds the highest claim on the borrower's assets in case of foreclosure. It holds precedence over all other loans or claims on a property in the event of the borrower's default.
Senior Residential Appraiser (SRA)
A Senior Residential Appraiser (SRA) is a highly skilled professional credential granted by the Appraisal Institute, certifying an appraiser’s advanced ability to value residential properties accurately and ethically.
Sensitivity Analysis
Sensitivity analysis is a method used in investment analysis to determine how different values of key variables impact the outcomes of an investment. This technique helps in assessing the riskiness of an investment by testing how changes in assumptions affect investment results.
Separate Property in Community Property States
In community property states, separate property refers to property acquired by either spouse prior to marriage or by gift or devise after marriage, as distinct from community property.
Servicing
Servicing in real estate refers to the administration of a mortgage loan, encompassing activities such as billing, payment collection, and filing reports. This can also extend to loan analysis, default followup, and managing tax and insurance escrow accounts. Typically, mortgage bankers perform these tasks for a fee after the loans are sold to investors.
Servient Tenement
In real estate law, a servient tenement refers to a property that bears the burden of an easement. Essentially, it is the land over which an easement exists and through which another property, known as the dominant tenement, benefits.
Setback Line
A setback line is a defined distance from a curb, property line, or other demarcated boundary within which no permanent structures may be constructed. Setback lines are crucial for urban planning, promoting safety, aesthetics, and privacy within a community.
Setoff
Setoff refers to special benefits arising from a condemnation that offset any damages that may have occurred to the property owner, balancing the advantages gained against the losses suffered.
Settlement
In real estate, settlement, also known as closing, is the final step in executing a real estate transaction, where the buyer finalizes their mortgage, pays closing costs, and the title is transferred from the seller to the buyer.
Settlement Date
The settlement date, often referred to as the closing date, is the date when the sale of a property is officially finalized, and ownership is transferred from the seller to the buyer.
Settlement Statement
A settlement statement is a critical document in a real estate transaction that itemizes all the financial details and allocations for both buying and selling parties. It ensures transparency, allows for error checking, and provides documentation of the financial exchanges in the sale.
Settling
Settling refers to the movement, generally a sinking or shifting, of a building due to its weight and/or soil shrinkage. It's normal and expected to some degree, varying based on construction and soil characteristics.
Severally
Explaining the term 'severally' in the context of real estate transactions, which refers to individual or separate ownership or responsibility.
Severalty
Severalty refers to the ownership of real property by an individual as an individual, granting exclusive property rights without partners or co-owners.
Severance Damages
Severance damages compensate for the reduction in value suffered by a property owner when part of their property is taken through condemnation, often ensuring that they are fairly compensated for the resultant loss and inconvenience.
Sewer
A sewer system consists of a network of pipes, manholes, cleanouts, traps, siphons, lifts, and pumps that facilitate the collection and transportation of waste water and storm water for treatment and disposal.
Shadow Anchor Tenant
A shadow anchor tenant is a large, well-known retail store near or adjacent to a shopping center's inline stores but is not a tenant of the shopping center itself. This store generates significant foot traffic to the neighboring retail spaces within the shopping center, resembling an anchor tenant in function without contributing rental income to the shopping center.
Shadow Banking System
The Shadow Banking System refers to the network of financial intermediaries that operate outside the traditional banking system and its regulatory framework.
Shadow Inventory
Shadow inventory refers to the potential supply of homes that are kept off the market by their owners or banks, waiting for more favorable market conditions such as improved demand and higher prices.
Shakes
Shakes are rough shingles split from a piece of log, usually cedar, used for roofing and siding.
Shared Appreciation Mortgage
A Shared Appreciation Mortgage (SAM) is a type of mortgage where the lender offers a reduced interest rate in exchange for a share of any increase in the value of the property.
Shared Appreciation Mortgage (SAM)
A Shared Appreciation Mortgage (SAM) is a type of residential loan that combines a lower-than-market fixed interest rate with the lender's entitlement to a specified share of the property's appreciation in value over a certain period.
Shared Equity Mortgage
A shared equity mortgage is a home loan where the lender is granted a share of the equity, allowing the lender to participate in the proceeds from the resale of the property. After satisfying the unpaid balance of the loan, the borrower splits the remainder of the proceeds with the lender.
Shares of Beneficial Interest
Shares of Beneficial Interest represent a fractional ownership interest in the assets of a trust or other fiduciary arrangement, entitling the shareholder to a proportionate share of the earnings and profits.
Shed Roof
A shed roof, also known as a skillion or lean-to roof, features a single sloped plane, offering a minimalist aesthetic and efficient drainage.
Shell
A 'Shell' refers to the structural frame of a building that has been completed to a point where it is ready for tenant improvements. This typically includes the main structure, basic utilities, and HVAC installations, but lacks interior finishings.
Sheriff’s Deed
A Sheriff's Deed is an evidence of ownership provided by a court or law enforcement agency following the auction or sale of a property due to the owner's unpaid taxes or a foreclosure. While it transfers ownership, it does not come with a personal guarantee of a clear title.
Shopping Center
A shopping center is a collection of retail stores with a common parking area and generally one or more large department, discount, or food stores; often including an enclosed mall or walkway.
Short Form
A short form is a concise document, often no more than two pages, that references another, more detailed document. It is usually recorded at the county courthouse to avoid handling a longer, more cumbersome document.
Short Sale
A short sale is a financial arrangement where a mortgagor settles their outstanding mortgage debt with a payment that is less than the principal balance owed. This process helps avoid foreclosure and can be used as an alternative solution for struggling homeowners.
Short-Term Capital Gain
A short-term capital gain refers to the profit from the sale of a capital asset that was held for less than 12 months. Unlike long-term capital gains, these gains are typically taxed at higher rates corresponding to ordinary income.
Siding
Siding refers to materials used to protect and insulate the exterior walls of a building, typically made from wood, vinyl, aluminum, fiber cement, and other materials designed to mimic clapboards or shakes.
Silent Second Mortgage
A silent second mortgage is a secondary loan placed on an asset without the knowledge of the primary lender. This practice is common in charitable organizations for down payment assistance or fraudulently to procure higher loan values.
Simple Interest
Simple interest is a method of calculating the future value of an amount of money assuming that interest paid is not compounded. Interest is paid only on the principal.
Simulation
Simulation in real estate involves artificially replicating the behavior of a system for future analysis, enabling informed decision-making and planning based on various scenario testing.
Single-Family Housing
Single-family housing is a type of residential structure designed to include one dwelling unit. These homes may stand alone or share walls with adjacent units, but they maintain separate access to the outside and do not share essential systems like plumbing and heating.
Sinking Fund
A sinking fund is a reserved account used for saving up for a specific future expense. Over time, through continuous contributions and compound interest, the fund grows to the desired amount.
SIOR - Society of Industrial and Office Realtors®
The Society of Industrial and Office Realtors® (SIOR) is a leading global professional and association organization for industrial and office real estate brokers. This prestigious designation is awarded to seasoned brokers who have demonstrated superior knowledge, advocacy, and success in their markets.
Site
A plot of land prepared for or underlying a structure or development. This term refers to the specific location of a property, including its geographic, environmental, and infrastructural features.
Site Assessment (Environmental)
A Site Assessment (Environmental) is a crucial evaluation process used to identify any potential environmental contaminants or liabilities present on a specified piece of real estate.
Site Development Agreement
A Site Development Agreement is a contract established between a developer and a land user such as a big-box retailer. This contract details the responsibilities and obligations of both parties regarding site preparation, utility installations, and the construction of streets and parking lots.
Site Improvements
Site improvements refer to modifications and enhancements made to a parcel of land to increase its usability, safety, and appearance, facilitating better utility of any structures built on it.
Site Plan
A site plan is a detailed architectural drawing representing the design of improvements on a parcel of land. It showcases the placement, orientation, and relationship of all structures, landscaping, driveways, parking lots, and utility connections.
Site to Do Business (STDB)
Site to Do Business (STDB) is an online platform provided by the CCIM Institute that offers GIS-based data and tools to help commercial real estate professionals perform market analysis, site comparison, and demographic research, enhancing informed decision-making in real estate transactions.
Site-Built Home
A site-built home is a type of residential structure that is constructed primarily on its assigned site using stock materials. Although some components may be prefabricated off-site, the home is erected, framed, and finished by workers on location.
Siting
Siting refers to the strategic placement and orientation of a building or other structure within a specific plot of land, taking into consideration aspects like elevation, orientation, and views for maximizing environmental benefits and usability.
Situs
Situs refers to the economic attributes of location, encompassing the relationship between a property and surrounding properties, distant points of interest, and the linkages to those points. This aspect of location contributes significantly to the market value of real estate.
Slab Foundation
Slab foundation, or simply 'Slab', refers to a flat, poured concrete building base, lacking basements, commonly used in residential construction, especially in areas prone to soil movement or those with high water tables.
Slum
A slum is a critically dilapidated residential area characterized by inadequate housing, poor living conditions, and lack of vital infrastructure. These areas often suffer from severe deprivation, high population density, and social challenges.
Slumlord
A slumlord is a derogatory term used to describe a property owner or landlord who operates buildings in poor conditions, typically in a slum, and invests very little in the upkeep and maintenance of their rental properties. Such landlords often prioritize rent collection over ensuring their properties are habitable and safe.

Real Estate Lexicon

With over 3,000 definitions (and 30,000 Quizes!), our Lexicon of Real Estate Terms equips buyers, sellers, and professionals with the knowledge needed to thrive in the real estate market. Empower your journey today!

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