Property

Reliable, Comprehensive, Timely Property Intelligence

The most robust collection of U.S. property data including Assessor Tax Data, Legal Descriptions, Zoning Uses, Geo Location, Property Characteristics, House Size, Building Permits, Lot Size, Addresses, Interior and Exterior Features all compiled in one, easy to access database. Real Estate investors, financial institutions, and more use detailed property data to better understand the overall picture of a property.

Where Is it? Our Addresses data element provides all the commonly used identifiers for 155 million properties and geographic areas used to group properties into markets. Geo COdes adds additional information about geographic areas applicable to each property.
What is It? Property Characteristics provides up to 300 attributes for each property
Who is it? Current Owner combines information from Tax Assessor and Deeds to identify the current owners of a property. Tax Exemptions can be used to establish characteristics of homeowners based on the property tax exemptions that have been granted.
What's Changed? Building Permits provide details about approved changes that have been made to a property

Datasets

The following are the data elements for property data that are derived from the above tables. These data elements can be purchased individually for any combination of geographies such as state or county. The data elements can also be combined into specific Solution Packs.

Addresses

A central registry of all US properties, providing a wide range of identifiers commonly associated with these properties.  It provides the basis for identifying, matching, and segmenting ~155 million US properties. ATTOM assigns its own permanent, unique property identifier (ATTOM ID) to each property record to simplify the process of combining property data from many sources.. more details...

Building Permits

Details changes made to a property based on building permits that specify a description of work and job value as submitted by an owner/contractor to a local authority such as the city or county. more details...

Current Owner

Names and mailing addresses for property owners based on multiple sources such as tax assessments, property deeds, etc. more details...

Geo Codes

A collection of commonly used geo codes for boundaries to which a property belongs. Provides the glue needed to join property records with boundary (aka area, aka geography) data. more details...

HOA

Details for up to four Home Owner Associations (HOA) for which a property is a member. Each HOA is responsible for setting and enforcing rules for a subdivision, planned community, or condominium building. Anyone who purchases property within an HOA jurisdiction automatically becomes a member and must pay dues known as HOA fees. HOAs often have significant power including the ability to place liens over property and to foreclose on those properties if unpaid fees and/or fines accumulate. more details...

Property Characteristics

An extensive list of characteristics for a property covering lot size, building size, interior features, exterior features, and lot features. more details...

Property Tax

The amount of property tax assessed last assessed on the property, including details about any exemptions granted. more details...