ATTOM’s Property Data API (Application Program Interface) is a self-serving platform that powers various industries with premium property data efficiently and timely. Our innovative API platform consolidates property-centric tax, deed, mortgage and foreclosure data with enhanced neighborhood-centric schools, crime, and other community data — all available nationwide.
ATTOM’s Residential Property API stands on the most comprehensive real estate and property data sets available to the market. We ingest more – and more accurate information – than any of our competitors.
Our clients make a request using a property address, parcel number (APN), ATTOM ID or even longitude and latitude coordinates.
ATTOM’s Property API platform supports both JSON and XML formats running REST conventions and can be used to perform on-demand and ad-hoc requests for targeting specific properties.
The depth and breadth of ATTOM’s data warehouse supports these APIs, and powers your software, websites, and apps with best of breed property and neighborhood data.
Covering more than 155 million U.S. properties and 99% of the U.S. population, ATTOM’s nationwide database can provide property details for data requests drilling down from the national level to specific parcels.
Get a free trial API key and learn how ATTOM’s real estate data streamlines your data management and becomes your product’s single data source.
ATTOM empowers customers with better real estate data. We warehouse our data nationwide with myriad data points on each parcel including ownership information, lat/long, square footage, loan types, sales history, sales comps, crime, schools and more.
ATTOM can set you up with test drive that gives you access to our developer sandbox and knowledge base. One of ATTOM’s technical support team members will also be assigned to you, to ensure your questions are answered every step of the way.
See how our customers are using ATTOM’s Real Estate Data to fuel their innovation and growth.
Foresight Information Services provides risk mitigation and transaction verification data for loan risk models.
SetSchedule utilizes ATTOM’s Automated Valuation Model (AVM) to help power their SetValue network for homeowners.
From mailing lists to targeted copy, ATTOM can insert value-added content into your online, digital, and print collateral.
Simplify online forms for your customers with pre-populated information that they can verify.
Start modeling faster with clean and current data. ATTOM’s Real Estate API supports your geography, volume, and response time needs.
When a mix of property and neighborhood data is needed, ATTOM’s data is correlated with ATTOM ID for ease of use.
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