Property Data

The most robust collection of Assessor, Recorder, Foreclosure, Geocodes, Property Characteristics, Valuations, Ownership, Mortgage Loan, and Sales History data every compiled in one, ease to access data warehouse. Sellers use property data to maximize their properties sales price by promoting property characteristics. Buyers conduct a property search based on property characteristics they want. Appraisers use property data to determine market value. Insurers use it to know exactly what they’re insuring. Whether you’re looking for legal property descriptions to seller data, or looking for an investment property, ATTOM’s robust data sets cover more than 155 million properties nationwide with property characteristics.

Property Data
Property Data

ATTOM Property Data

Have Questions About Property Data?



As a leading property data provider, ATTOM provides premium property data to power products that improve transparency, innovation, efficiency and disruption in a data-driven economy. An in-house team of data experts with decades of combined experience is ready to handle any question thrown at them so our customers can focus on growing their business, not researching arcane property data terms. Customers tell us ATTOM provides better quality data, better customer service and a more collaborative approach than our competitors provide. And we welcome you to take our data for a test drive so you can experience this for yourself!


ATTOM’s Data is Your Business Advantage



A multi-sourced, enhanced national property data warehouse that contains information on more than 155 million U.S. properties including:

  • 29.6 Billion Rows of Data
  • 7,200 Data Fields
  • 9TB Warehouse
  • 99% Population Coverage

Quality Data

Our rigorous Enterprise Data Management Program (EDMP) involves more than 20 steps that validate, standardize and enhance the real estate data we collect:

  • Property Address Standardization
  • Owner Name Parsing
  • ATTOM ID Matching
  • Fusion of Multi-Sourced Data
  • Data Governance

Have Questions? Contact Our ATTOM Data Experts Today!