Powering Innovation with Premium Property Data & Real Estate Data
ATTOM is your trusted source for comprehensive, nationwide real estate data — covering ~99% of the U.S. population. With flexible delivery solutions, such as cloud delivery and the best real estate data APIs in the industry, we provide analytics-ready, AI-native data for real-world applications.
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Award-Winning Innovation













Comprehensive Property Data
ATTOM has built a national data warehouse that encompasses more than 160+ million residential and commercial properties, multi-sourced from more than 3,000 U.S. counties.
Our Table of Data Elements represents a structured foundation of nationwide property, ownership, mortgage, market, and risk datasets. On top of that foundation, we offer advanced analytics and AI-powered models to transform raw records into connected, enterprise-ready intelligence.
Flexible Delivery Solutions for Consuming Real Estate Data
ATTOM’s customizable property data delivery solutions will meet your specific challenges, opportunities, and objectives. We streamline data management and allow for easy implementation through a variety of delivery solutions to meet your real estate data needs, including:
Property Data APIs
AI-Native & Cloud Delivery
Bulk Data Licensing
Research Tools
And More

LendingTree optimizes its digital mortgage application process with the help of bulk property data from ATTOM.”
Tendayi Kapfizde
Chief Economist, LendingTree
How Various Industries Utilize ATTOM
Residential Real Estate
- Buyer/seller lead generation
- Consumer portal UX
- CRM and marketing
Home Services
- Lead generation
- Customer retention
- Contractor workflow management
Financial Services
- Real estate investing
- Asset management
- Alternative/algorithmic Investing
Mortgage
- Lead generation
- POS and LOS enrichment
- Underwriting
- Securitization & servicing
- Portfolio risk analytics
Insurance
- Claims analysis
- Streamlined inspections
- Loss/control decisions
- Cat modeling
- Tier placements
Marketing
- Predictive analytics
- Propensity models
- Real-time data
And More
Leading Media Outlets Turn to ATTOM for Trusted Data