ASFMRA AFM key terms
ASFMRA AFM · Get comfortable with the vocabulary.
- Highest and Best Use
- Related: Interim Use, Contribution
The reasonably probable, legally permissible, physically possible, and financially feasible use of a property that produces the greatest value. It is tested as though vacant and as improved.
- Interim Use
- Related: Highest and Best Use
A temporary use of land that is not the highest and best use but provides some income or return while the property awaits a higher use. It must be legally permissible and financially feasible.
- Contribution
- Related: Highest and Best Use, Diminishing Returns
The principle that the value of any component of a property depends on how much it adds to or subtracts from the whole. An improvement is worth only what it contributes to market value.
- Diminishing Returns
- Related: Contribution, Surplus Productivity
The point at which additional investment in land or improvements no longer adds proportionate value. Extra spending beyond that point produces less return than the cost incurred.
- Surplus Productivity
- Related: Diminishing Returns, Land Residual Technique
The income remaining after paying for labor, management, and capital; it is the return attributable to land. This residual is the economic basis for land value.
- Anticipation
- Related: Capitalization Rate, Discounted Cash Flow
The principle that value is created by the expectation of future benefits. Present worth reflects the timing, amount, and risk of income or amenities expected in the future.
- Conformity
- Related: Regression, Progression
The principle that value is maximized when land uses are reasonably consistent with surrounding uses. Excessive similarity or dissimilarity can reduce value in a neighborhood.
- Progression
- Related: Regression, Conformity
The principle that a property's value may increase because it is located among properties of greater value or quality. The lower-valued parcel benefits from association with superior neighbors.
- Regression
- Related: Progression, Conformity
The principle that a property's value may be reduced by association with properties of lesser value or quality. A superior parcel can be pulled down by inferior surroundings.
- Sales Comparison Approach
- Related: Adjustment Grid, Arm's-Length Sale
A valuation method that estimates value by analyzing prices of comparable properties and adjusting for differences. It is most reliable when recent, arm's-length sales of similar properties exist.
- Arm's-Length Sale
- Related: Sales Comparison Approach, Market Value
A transaction between unrelated, informed parties who are willing and not under undue pressure. It reflects typical market conditions and is the preferred evidence in the sales comparison approach.
- Adjustment Grid
- Related: Sales Comparison Approach, Paired Sales Analysis
A table comparing subject and comparable sales, listing differences and dollar or percentage adjustments. It converts comparable sale prices into indicators of the subject's value.
- Paired Sales Analysis
- Related: Adjustment Grid, Sales Comparison Approach
A technique that isolates the effect of a single difference by comparing two otherwise similar sales. The price difference is attributed to the one varying characteristic.
- Income Approach
- Related: Capitalization Rate, Net Operating Income, Discounted Cash Flow
A valuation method that converts expected future income into present value. It is used when a property's earning capacity drives its value, such as farms with strong cash-rent markets.
- Net Operating Income
- Related: Income Approach, Capitalization Rate
Effective gross income less operating expenses, excluding debt service, income taxes, and depreciation. It represents the income available to the property before financing and ownership costs.
- Capitalization Rate
- Related: Net Operating Income, Income Approach, Land Residual Technique
A rate used to convert a single year's net operating income into an indication of value, calculated as income divided by price. It reflects risk, growth, and market expectations.
- Land Residual Technique
- Related: Surplus Productivity, Capitalization Rate
A method that estimates land value by deducting the income attributable to improvements from net operating income. The remaining income is capitalized to indicate land value.
- Discounted Cash Flow
- Related: Income Approach, Anticipation
An analysis that projects future cash flows and discounts each to present value using a required rate of return. It handles uneven income and reversion timing better than direct capitalization.
- Cost Approach
- Related: Replacement Cost, Depreciation
A valuation method that estimates value as the cost to replace or reproduce improvements, less depreciation, plus land value. It is most useful for new or special-purpose structures.
- Replacement Cost
- Related: Cost Approach, Depreciation
The cost to construct a building of equal utility using current materials, standards, and design. It is often the preferred cost measure when the subject is not new.
- Depreciation
- Related: Cost Approach, External Obsolescence
In appraisal, the difference between the cost of an improvement and its contribution to value. It may be physical deterioration, functional obsolescence, or external obsolescence.
- External Obsolescence
- Related: Depreciation, Regression
A loss in value caused by factors outside the property itself, such as market conditions or nearby nuisances. It is generally incurable by the owner because the cause lies off-site.
- Market Value
- Related: Arm's-Length Sale, Highest and Best Use
The most probable price a property should bring in a competitive, open market under all conditions for a fair sale. Buyer and seller act prudently, without undue stimulus.
- Fee Simple Estate
- Related: Leased Fee Estate, Leasehold Estate
Absolute ownership of real property, unencumbered by any other interest or estate, subject only to government powers. It is the broadest bundle of rights a private owner can hold.
- Leased Fee Estate
- Related: Leasehold Estate, Fee Simple Estate
The ownership interest held by a landlord, subject to an existing lease that conveys rights to a tenant. Its value reflects the contract rent and lease terms in place.
- Leasehold Estate
- Related: Leased Fee Estate, Fee Simple Estate
The tenant's right to use and occupy real property under a lease for a stated term. Its value depends on the difference between contract rent and market rent.
- Soil Productivity Index
- Related: Sales Comparison Approach, Carrying Capacity
A measure of a soil's relative capacity to support crop growth, often based on yield potential for common crops. It helps compare land parcels and explain sales price differences.
- Carrying Capacity
- Related: Animal Unit Month, Soil Productivity Index
The maximum number of animals or level of use a parcel can sustain without degrading its resources. It is a key factor in valuing ranches and grazing land.
- Animal Unit Month
- Related: Carrying Capacity
The amount of forage needed to support one animal unit for one month, commonly one mature cow with calf. It is a standard measure for comparing grazing land and lease rates.
- Water Right
- Related: Highest and Best Use, Fee Simple Estate
A legal entitlement to use water from a source, defined by amount, priority, and purpose. In agricultural valuation, secure water rights can add substantial value to land.
- Easement
- Related: Fee Simple Estate, Market Value
A right held by one party to use another's land for a specific purpose, such as access or utilities. It can burden the servient parcel and affect marketability and value.
- USPAP
- Related: Scope of Work, Conflict of Interest
The Uniform Standards of Professional Appraisal Practice, which set requirements for appraisal development, reporting, and ethics. Compliance is expected of appraisers preparing agricultural valuations.
- Scope of Work
- Related: USPAP, Engagement Letter
The type and extent of research and analysis an appraiser determines is necessary to complete an assignment credibly. It must be stated and supported in the report.
- Engagement Letter
- Related: Scope of Work, Conflict of Interest
A written agreement defining the assignment, client, intended use, scope, fee, and deadlines. It clarifies expectations and reduces misunderstandings before work begins.
- Conflict of Interest
- Related: USPAP, Engagement Letter
A situation in which an appraiser's personal or financial interests could bias professional judgment. Such conflicts must be disclosed and avoided where they compromise objectivity.
- Contingency Fee
- Related: Conflict of Interest, USPAP
A fee arrangement in which payment depends on a predetermined result, such as a target value. Accepting such an arrangement is generally prohibited because it compromises independence.