How ATTOM™ Bulk Data Licensing Works
What is Bulk Data Licensing?
Real estate runs on data—from trend identification to risk analysis. ATTOM’s bulk data licensing gives you flexible, on-demand access to the most comprehensive and current national property data, powering everything from marketing to forecasting.
Beyond the depth of our vast property datasets, ATTOM delivers flexibility. Our bulk delivery options include Parquet—optimized for large datasets—as well as direct downloads and email attachments, making integration easy across countless use cases.
Whether you’re analyzing national foreclosure trends or building localized market insights, ATTOM provides the raw data you need, how and when you need it.
Benefits of Bulk Data Licensing
Here’s how bulk data licensing can empower your organization:

With extensive data at your fingertips, the insights and use cases are nearly endless. Power your website, dashboards, reporting tools, custom applications, and marketing efforts with ATTOM’s rich property datasets for smarter targeting and forecasting.

We offer flexible, secure file delivery options to fit your needs. Choose from Parquet for large-scale data efficiency, direct file download, or email for smaller files. GPG encryption and client-specific SFTP are also available upon request.

ATTOM’s property data warehouse is the most robust in the country, containing information on more than 156 million U.S. properties, organized into more than 7,200 discrete attributes.
Data to Power Your Business
Whether you’re looking to spot new trends and opportunities, hone your marketing, or identify risks, smart, confident real estate decisions start with the right information. When it comes to accurate, real-time real estate insights, there’s no more complete source than ATTOM. Whatever dataset you need, we’ve got it.
Property Data
- Assessor tax
- HOA data
- Addresses
- Property legal descriptions
- Property characteristics, including house size, lot size, interior and exterior features
- Zoning
- Building permits
- Geocodes
Foreclosure Data
- HOA foreclosures
- Default notices
- Recording dates
- Auction dates
- Opening bids
- Trustee details
- Foreclosing lenders
- Servicer details
- Bank Owned (REOs)
- Propensity to default
Market Analytics and Data
- Foreclosure activity
- Flipping reports
- Sales trends
- iBuyer trends
- Housing inventory
- Rentals
- Underwater homes
- Home affordability
- Loan trends
- Vacancy rates
- Opportunity zones
Transactions/Mortgage
- Recorder deeds
- Real estate transfers
- Property loan
- Borrower/buyer details
- NMLS IDs
- Seller details
- Mortgage history
- Loan positions
- Property sales price
- Mortgage assignments
- Mortgage releases
Boundaries
- Neighborhood
- Residential
- School
- Building Footprints
- Parcel
Schools
- School Districts
- School Profiles
- School Test scores
- School Ratings
Ownership Data
- Owner names
- Tax mailing address
- Exemptions
- Occupancy
- Vesting details
Real Estate Valuation
- AVM
- Rental AVM
- Assessor market values
- Home equity
- Comparable sales
Assessor tax values
Neighborhoods
- Points of Interest
- Demographics
- Crime
- Transportation Noise
- Unemployment Rates
Climate Change Risk
- Flood
- Drought
- Wildfire risk
- Storm
- Heat
Hazards/Risks
- Wind risk
- Tornado risk
- Hail risk
- Hurricane risk
- FEMA flood hazard
- Radon hazard
- Air pollution
- Earthquake risk
- Weather risk
- Clandestine drug labs
Getting started
The best way to understand the unlimited potential of our extensive raw data is to see for yourself.
Contact an ATTOM data expert to access bulk test files and experience the breadth and flexibility of our bulk data licensing solutions.