Appraisal Jargon, Explained in Plain English
Appraisal reports contain terminology that can be unfamiliar even to experienced homeowners, attorneys, real estate agents, and other professionals.
This glossary explains commonly used residential appraisal terms in practical language, including valuation methods, comparable-sale terminology, property measurements, market conditions, and the standardized condition and quality ratings used in many appraisal reports.
Use the search box below for terms such as GLA, C3, Q4, adjustment, effective age, comparable sale, retrospective appraisal, market value, highest and best use, or USPAP.
Common Terms Homeowners Ask About
Gross Living Area: generally the above-grade finished residential area reported in square feet.
A market-supported change made to a comparable sale to reflect a meaningful difference from the subject property.
Standardized UAD condition categories ranging from new/unoccupied to properties requiring substantial repair.
Absorption Rate
A measure of how quickly available properties are selling in a particular market. It is often used to help evaluate the balance between housing supply and buyer demand.
Accessory Dwelling Unit (ADU)
A secondary residential living area located on the same property as a primary dwelling. Depending on local requirements, it may be attached, detached, or located within the main dwelling.
Actual Age
The number of years that have passed since a structure was originally constructed. Actual age is different from effective age.
Adjustment
A change applied to a comparable property's sale price to account for a market-supported difference between the comparable and the subject. Adjustments may address location, site, living area, condition, garage, bathrooms, or other characteristics.
Adjustments are intended to reflect market reaction—not the actual construction cost of the item.Adjusted Sale Price
The indicated price of a comparable sale after the appraiser has applied applicable adjustments for differences relative to the subject.
ANSI Measurement Standard
A standardized method used for measuring and calculating finished square footage in many residential appraisal assignments. Among other requirements, above-grade and below-grade areas are generally reported separately.
Appraisal
The process of developing and communicating an opinion of value for a property, based on an identified intended use, effective date, scope of work, and relevant market evidence.
Appraisal Report
The written or electronic communication through which the appraiser explains the assignment, analysis, supporting data, assumptions, and value conclusion.
Appraised Value
The value conclusion developed in an appraisal. It should not automatically be confused with assessed value, asking price, or sale price.
Arm's-Length Transaction
A transaction between parties who are typically independent, unrelated, and acting in their own interests without unusual pressure or special relationships affecting the sale.
As-Is Value
An opinion of value based on the property's actual condition as of the appraisal's effective date, without assuming proposed repairs or improvements have been completed.
As-Repaired Value
An opinion of value that assumes specified repairs or improvements have been completed as described in the appraisal assignment.
Assessed Value
A value established by a municipality or taxing authority for property-tax purposes. It is not necessarily the same as current market value.
Below-Grade Area
Finished or unfinished space located partly or entirely below ground level. In many residential appraisal reports, below-grade finished area is reported separately from above-grade GLA.
Bracketing
Selecting comparable properties whose important characteristics fall both above and below those of the subject.
For example, an appraiser may use sales with both smaller and larger living areas than the subject.Comparable Sale / Comp
A property sale considered relevant to the valuation of the subject property because it competes in the same or a similar market and shares meaningful characteristics.
Comparable Selection
The appraiser's process of identifying sales that provide meaningful evidence of the subject property's market value. The closest sale geographically is not necessarily the best comparable.
Concession
A benefit or incentive provided by one party to another in a real estate transaction, such as seller-paid closing costs. Appraisers analyze whether a concession affected the sale price.
Condition Adjustment
An adjustment reflecting the market's reaction to a meaningful difference in overall property condition or renovation level between the subject and a comparable sale.
Contributory Value
The amount a specific feature contributes to the value of the entire property. Contributory value is based on market reaction and may be very different from the feature's construction cost.
A $50,000 renovation does not necessarily increase market value by $50,000.Cost Approach
A valuation approach that considers the cost to reproduce or replace the property's improvements, less applicable depreciation, plus land value.
Date-of-Death Appraisal
A retrospective appraisal that develops an opinion of a property's value as of the date an owner died rather than the date the report is prepared.
Days on Market (DOM)
The number of days a property is exposed for sale before going under contract or otherwise leaving active market status, depending on the reporting system used.
Depreciation
A loss in property value from physical deterioration, functional problems, external influences, or a combination of these factors.
Easement
A legal right allowing another party to use or access a portion of real property for a particular purpose, such as utilities or access.
Effective Age
An appraiser's estimate of a property's apparent age based largely on its condition, modernization, maintenance, and remaining utility rather than simply the year it was built.
Effective Date
The specific date to which the appraiser's value opinion applies. The effective date may be current, historical, or prospective depending on the assignment.
Encroachment
A structure or improvement that extends onto another property, easement, or restricted area.
Excess Land
Land beyond what is needed to support the property's existing improvements and highest and best use, and which may have the ability to be separately sold or developed.
Exposure Time
An opinion of the length of time a property would likely have been exposed to the market before the hypothetical sale occurring at the appraised value on the effective date.
External Obsolescence
A loss in value caused by influences outside the property itself, such as an adverse neighboring land use, traffic influence, or broader economic condition.
Extraordinary Assumption
An assignment-specific assumption regarding something that is uncertain as of the effective date but is treated as true for purposes of the analysis. If later found false, it could affect the appraisal results.
Fair Market Value
A value concept used in various legal and tax contexts. Its exact definition depends on the assignment and applicable authority, so it should not automatically be treated as identical to every definition of market value.
Functional Obsolescence
A reduction in value caused by a property's design, layout, features, or utility becoming less desirable relative to market expectations.
Functional Utility
How well a property's layout, design, and features serve the needs and expectations of typical market participants.
Gross Living Area (GLA)
The finished above-grade residential area of a dwelling as measured under the applicable appraisal measurement standard. Below-grade finished areas are generally reported separately.
Gross Rent Multiplier (GRM)
A market-derived relationship between a property's sale price and gross rental income. It may be used as one tool when analyzing certain income-producing residential properties.
Highest and Best Use
The reasonably probable use of a property that is legally permissible, physically possible, financially feasible, and results in the highest value.
Hypothetical Condition
A condition that is contrary to what is known to exist on the effective date but is assumed for purposes of the appraisal analysis.
Example: valuing a property as though a proposed renovation were already complete.Income Approach
A valuation approach that analyzes the income-producing capability of a property and converts anticipated income into an indication of value.
Intended Use
The purpose for which the appraisal is developed, such as mortgage lending, estate settlement, divorce, tax appeal, pre-listing analysis, or another identified use.
Intended User
The client and any other party specifically identified by the appraiser as an intended user of the appraisal.
Legal Nonconforming Use
A property use that was legally established but no longer complies with current zoning requirements, often because zoning rules changed after the use or improvement was created.
List-to-Sale Price Ratio
The relationship between a property's final listing price and sale price. Appraisers may analyze this ratio as one indicator of market conditions.
Market Area
The geographic or competitive area in which properties interact with similar buyers and sellers. A market area does not always match a municipal or neighborhood boundary.
Market Conditions Adjustment / Time Adjustment
An adjustment intended to reflect measurable changes in property values between a comparable sale's contract date and the appraisal's effective date.
Market Rent
The rent a property would likely command in the competitive market as of the effective date under typical conditions.
Market Value
A value opinion developed using the specific market-value definition applicable to the appraisal assignment. In residential lending work, the definition typically assumes knowledgeable and typically motivated parties, adequate market exposure, and a transaction unaffected by unusual pressure.
Neighborhood
A group of complementary land uses or properties with identifiable characteristics that influence how participants perceive and compete within a local market.
Non-Arms-Length Sale
A transaction involving parties with a relationship or unusual circumstances that may have affected the sale price. Examples can include certain family transfers or related-party transactions.
Paired Sales Analysis
A market-analysis technique in which sales with similar characteristics are compared to isolate the market's reaction to a particular property feature or difference.
Personal Property
Items that are not considered part of the real estate itself. Depending on the assignment, certain appliances, furniture, equipment, or other items may be treated as personal property rather than real property.
Physical Depreciation
Loss in value associated with physical deterioration, age, wear, deferred maintenance, or damage.
Prospective Appraisal
An appraisal in which the effective date is in the future, commonly involving a value opinion under specified anticipated conditions.
What Do C1–C6 and Q1–Q6 Mean?
Many mortgage appraisal reports use standardized Uniform Appraisal Dataset (UAD) condition and quality categories. These are not school-style grades and should be read in the context of the full definition and the local market.
Condition Ratings: C1–C6
C1: New construction that has not previously been occupied.
C2: Virtually new or recently comprehensively renovated with little or no physical depreciation.
C3: Well maintained with limited physical depreciation; some components may have been updated.
C4: Adequately maintained with normal wear and tear and some components that may be dated.
C5: Significant deferred maintenance or repairs are evident.
C6: Substantial damage, deficiencies, or repairs are present that affect habitability or utility.
Quality Ratings: Q1–Q6
Q1: Exceptionally high-quality, individually designed construction.
Q2: Very high-quality construction with superior materials and finishes.
Q3: Above-standard construction and finishes.
Q4: Standard or typical residential construction.
Q5: Economical construction with basic finishes and design.
Q6: Basic construction of relatively low quality, often with limited finishes or utility.
For a more detailed explanation, see our guide to C1–C6 and Q1–Q6 appraisal ratings .
Reconciliation
The process in which the appraiser evaluates the quality and relevance of the available evidence and arrives at the final value conclusion. Reconciliation is not simply averaging adjusted sale prices.
Remaining Economic Life
The estimated period during which an improvement is expected to continue contributing economically to the property.
Retrospective Appraisal
An appraisal with an effective date in the past. Date-of-death and certain divorce or litigation assignments are common examples.
Sales Comparison Approach
A valuation approach in which the subject is compared with relevant recently sold properties, with market-supported analysis of important differences.
Scope of Work
The type and extent of research and analysis necessary to develop credible appraisal results for the specific assignment.
Site
The parcel of land associated with the property being appraised, including relevant characteristics such as size, shape, frontage, topography, utilities, access, and zoning.
Subject Property
The property that is the focus of the appraisal assignment.
Surplus Land
Land beyond what is needed for the existing use but that generally cannot be separately sold or developed independently. This differs from excess land.
Uniform Appraisal Dataset (UAD)
A standardized set of appraisal data definitions and reporting conventions used in many residential mortgage appraisal reports.
Uniform Standards of Professional Appraisal Practice (USPAP)
Professional appraisal standards developed by The Appraisal Foundation's Appraisal Standards Board. USPAP establishes ethical and performance requirements for professional appraisal practice.
Zoning
Municipal regulations governing how land and improvements may be used, including matters such as permitted uses, setbacks, lot size, density, building height, and other development requirements.
Still Have a Question About Your Appraisal?
An appraisal term can have a specific meaning depending on the assignment and report. If you need a residential appraisal in Springfield or elsewhere in Western Massachusetts, contact Pilgrim Colonial to discuss the property and intended use.
