Real Estate Valuations

Assessor. AVM Values. Estimated Equity.

ATTOM Data Solutions offers the most flexible selection of comprehensive datasets and possesses the strongest data continuity across our delivery platforms.

There are four types of real estate valuations ATTOM Data provides:

  • Assessor Valuation is used in determining the imposed property tax.
  • AVM Value is a statistical calculation model to estimate the current value of a property.
  • Estimated Property Equity is the calculated difference between the AVM value and the remaining balance for the property’s loan.
  • Estimated Sales Price is used to derive estimated sales price with a calculation that is dependent on three major loan types, FHA, VA, and Conventional loans.

Explaining How Valuations Work

ATTOM Data includes assessor data for over 155 million properties and their valuations, if included by the county record. Also included is recorder data for more 430 million transactions covering over 3,140 counties. All this data feeds our proprietary Loan Model engine, which generates the estimated loan positions, balances, and equity for a property. Assessor data details include:

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Assessor Data

Includes elements like assessor year, tax assessed value, tax land value, tax improvement value, market value, and market value year.
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AVM

Includes elements like automated valuation model (AVM) value, forecast standard deviation (FSD), AVM min and max, confidence score, and the date the AVM was calculated.
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Loan Model & Equity

Identifies and positions the active loans for a property. Estimated equity = total estimated remaining balance compared to current AVM value.
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Estimated Sale Price Detail & Snapshot

Used to find sales comps and the most recent sale for a property.
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Estimated Sale Price Event Detail & Snapshot

Includes tax amounts, AVM, and most recent sale.
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Estimated Sale Price History & Snapshot

Provides a 10-year display of sales history for a property.
Estimated Sales Price covers nondisclosure states only: Alaska, Idaho, Kansas, Louisiana, Mississippi, Missouri, Montana, New Mexico, North Dakota, Texas, Utah, and Wyoming.

Benefits of Using ATTOM Valuations

Improved Target Marketing or Prospecting

  • Increase your sold rate by targeting the right prospects the first time.

Improved Business Decision Process

  • Mitigate risk by using robust analysis data.

Enhanced Comparison Reports

  • Estimated sales price details, event details, snapshots, and history details provide a more complete picture for better comparison.

How Can You Use ATTOM’s Valuations Data?

Map-Oriented Applications

Marketing Intelligence

Prospect lists, collateral content, marketing performance reports.
Analytic Models

Transactional

Transactional reasons requiring property values or property-specific reports.
Routing

Analytics

Various analytics applications like insurance quote estimation, property-specific services estimates, or property and market evaluations.
Ease of Use

Combine with Other Data

Combining valuation data with other sources of data, such as neighborhood, parcel boundaries, or pre-mover data, can be used in a number of ways.

See How ATTOM’s Valuations Data Can Make a Difference for Your Business!