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Premium Real Estate Data

Powering Innovation With Property Data and Analytics

ATTOM blends property tax, deed, mortgage, foreclosure, valuation, real estate listings, climate change risks, hazard, boundaries, schools and neighborhood data for more than 155 million U.S. residential and commercial properties. ATTOM’s data covers 99 percent of the nation’s population and is multi-sourced from more than 3,000 U.S. counties. With more than 70 billion rows of transactional-level data and more than 9,000 discrete data attributes, the 30TB ATTOM data warehouse powers business innovation by providing actionable real estate data and analytics. Property data that fuels growth across many industries to help drive decisions while delivering data in a variety of flexible customer solutions, including ATTOM Cloud, real estate APIs, property reports and bulk data licensing.

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ATTOM Table of Data Elements

  • School District Boundaries
  • School Attendance Areas
  • Census Boundaries
  • Postal Boundaries
  • Neighborhood Boundaries
  • Canadian Boundaries
  • Parcel Boundaries
  • Flood Zones
  • Residential Subdivisions
  • Exemptions
  • Occupancy
  • Owner Names
  • Vesting Details
  • Tax Mailing Address
  • Mortgage Assignments
  • Mortgage Releases
  • Mortgage History
  • Seller Details
  • Recorder Deeds
  • Borrower Details
  • NMLS IDs
  • Loans
  • Loan Posiitons
  • Sales Price
  • Transfers
  • Addresses
  • Assessor Tax
  • Legal Description
  • Geocodes
  • Interior Features
  • Exterior Features
  • Property Characteristics
  • House Size
  • Lot Size
  • HOA Fees
  • Building Permits
  • Zoning Use
  • Recording Dates
  • Bank Owned
  • Servicer Details
  • Trustee Details
  • HOA Foreclosures
  • Propensity to Default
  • Default Notices
  • Opening Bids
  • Foreclosing Lenders
  • Foreclosure Amounts
  • Auction Dates
  • Assessor Tax Values
  • Comparable Sales
  • Assessor Market Values
  • Home Equity
  • Rental AVM
  • AVM
Market Analytics
  • Flipping Reports
  • Foreclosure Activity
  • Housing Inventory
  • Sales Trends
  • Rentals
  • iBuyer Trends
  • Home Affordability
  • Underwater Homes
  • Vacancy Rates
  • Loan Trends
  • Opportunity Zones
  • Wind Index
  • Tornado Index
  • Hail Index
  • Hurricane Index
  • FEMA Flood Hazard
  • Radon
  • Air Pollution
  • Earthquake Risk
  • Weather Risk
  • Clandestine Drug Labs
Climate Change Risks
  • Flood
  • Drought
  • Wildfire
  • Heat
  • Storm
  • Demographics
  • Crime
  • Unemployment Rates
  • Transportation Noise
  • Transit Routes
  • Points of Interest
  • Weather
  • School Districts (K-12)
  • School Profiles (K-12)
  • School Ratings & Reviews
  • School Test Scores
Delivery Solutions
  • ATTOM Cloud
  • Property Data API
  • Bulk Data Licensing
  • Match & Append
  • Neighborhood Navigator
  • Property Navigator
  • IDX Solutions
  • Market Reports
AI-Ready Solutions
  • Machine Learning
  • Business Analytics
  • Artificial Intelligence

Producing Quality Real Estate Data

Our rigorous Enterprise Data Management Program (EDMP) involves more than 20 steps that validate, standardize and enhance the real estate data collected by ATTOM – the industry’s leading real estate data company, assigning each property record a persistent, unique ID — the ATTOM ID — before blending with other datasets, including neighborhood, natural hazard, and environmental. This process ensures we deliver the highest quality and most usable property data to our customers.

The ATTOM Enterprise Data Management Program (EDMP)

Property Address

Property Address Standardization

  • Address verification and geocoding
  • National Change of Address check in accordance with USPS guidelines
Property Owner Name

Owner Name Parsing

  • Separation of multiple owner names
  • Identification of institutional and individual owners

ATTOM ID Matching

  • Each record matched to persistent, unique “ATTOM” ID for the property
  • Can be easily joined to all other records or datasets related to the property
Multi-Sourced Property Data

Fusion of Multi-Sourced Data

  • Multiple sources synergized and prioritized
  • Delivers most complete view of property data
Real Estate Data Governance

Data Governance

  • In-house team pro-actively tests and curates data
  • Responds to customer feedback and questions
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What is real estate data?

Real estate data provides information on commercial and residential properties. This typically encompasses assessor and tax, geocodes, property characteristics, foreclosure, and ownership data. Robust property data provides professionals in sectors including real estate, insurance, marketing, mortgage and the government with in-depth insights into local properties.

Custom Data Solutions

Our customers access ATTOM data through a variety of flexible formats that allow them to consume the property data most efficiently – whether that be for powering a web portal, software or application or applying proprietary predictive analytics and machine learning to the data. We provide powerful, scalable ATTOM Cloud solutions to deliver large volumes of data for a range of business needs. Our specific custom data solutions include:

Fueling Industry Innovation

Our customers leverage ATTOM’s robust property data to innovate in a variety of industries, including Real Estate, Insurance, Mortgage, Marketing, Government and Academia. By utilizing ATTOM’s robust property data our clients not only create innovation but gain that competitive advantage within their industry. End-users of the data include developers, data scientists, risk managers, investors, policymakers and analysts.

  • Property search portals
  • Transaction management and workflow platforms
  • Crowdfunding platforms
  • Home improvement & services
  • Title & escrow
  • Commercial real estate
  • Home insurance carriers
  • Risk modelers
  • AI & machine learning providers
  • Lenders & servicers
  • Lending search portals
  • Government regulators & GSEs
  • Marketing list brokers
  • Direct mail platforms
  • Colleges & universities