Powering Innovation
with Property Data

Analytics-Ready Property Data for Real-World Applications

Comprehensive

Property Data, Foreclosure, Boundary, Listings Data, Neighborhood Data and more for 155 million U.S. parcels

Quality

20-step Data Management Process validates, standardizes and enhances real estate data

Flexible

Solutions include ATTOM Cloud, Bulk Data, API, Property Reports, Market Trends, Match & Append and Marketing Lists

ATTOM Table of Data Elements

Our table of data elements captures our ever-expanding data footprint and best represents the various real estate data sets that we offer. ATTOM is your one-stop shop for premium property data with flexible delivery solutions.

Valuation

Property

Ownership

Mortgage/
Transactions

Property

Assessor Tax
HOA Fees
Addresses
Legal Description
Zoning Use
Property Characteristics
Interior Features
Exterior Features
House Size
Lot Size
Geocodes
Building Permits

Ownership

Owner Names
Tax Mailing Address
Exemptions
Occupancy
Vesting Details

Mortgage/Transactions

Recorder Deeds
Transfers
Loans
Borrower Details
Seller Details
Mortgage History
Loan Posiitons
Sales Trends
iBuyer Trends
Sales Price
Estimated Sales Price

Boundaries

Parcel Boundaries
School Attendance Areas
School District Boundaries
Neighborhood Boundaries
Residential Subdivisions
Census Boundaries
Postal Boundaries
Canadian Boundaries
Flood Zones

Foreclosure

HOA Foreclosures
Default Notices
Recording Dates
Foreclosure Amounts
Auction Dates
Opening Bids
Trustee Details
Foreclosing Lenders
Servicer Details
Bank Owned

Valuation

AVM
Rental AVM
Assessor Tax Values
Assessor Market Values
Home Equity
Comparable Sales

Listings

Active Listings
Sold Listings
Photos
Days on Market
Home Features
Open House
Agent/Office
Dates
Prices

Hazard

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

Neighborhood

Demographics
Crime
Unemployment Rates
Transportation Noise
Transit Routes
Points of Interest
Weather

School

School Districts (K-12)
School Profiles (K-12)
School Ratings & Reviews
School Test Scores

Premium Property Data Fueling Real Estate Transparency

With more than 29.6 billion rows of transactional-level data and more than 9,000 discrete data attributes, the 20TB ATTOM data warehouse powers real estate data transparency.

Learn More About Our Real Estate Data

Flexible Delivery Solutions That Power Your Business

Let ATTOM fuel your business, utilizing the many delivery solutions available, such as:
ATTOM Cloud, Bulk Data, API, Property Reports, Market Trends, Match & Append and more.

How Industries are Using ATTOM

Discover how our real estate data is driving innovation across multiple industries with the most comprehensive property data on the market. ATTOM can give you that competitive edge and deliver outstanding results.

Real Estate Providing intelligent solutions and report analysis for investors, agents, brokerage and more.
Insurance Enhance risk assessment, risk analysis, policy monitoring and more.
Mortgage Market to prospective borrowers more effectively, underwrite and process loans more efficiently.
Marketing Identify and target homeowners and prospects more accurately to optimize data and revenue.

See more:

See All Industries

Used by Industry Leaders

Market trends reports, news and upcoming events

Latest from ATTOM

Top 10 Equity-Rich ZIPS in Q1 2022

May 13, 2022 | #figuresfriday, Home Sales & Prices, Most Recent Articles

According to ATTOM’s newly released Q1 2022 U.S. Home Equity and Underwater Report, 44.9 percent of mortgaged residential properties in the U.S. were considered equity-rich in the first quarter. That figure is up from 41.9 percent in Q4 2021 and 31.9 percent in Q1...

Homeowner Equity Grows Again Across U.S. in First Quarter

May 12, 2022 | Home Sales & Prices, Most Recent Articles

Nearly Half of U.S. Mortgages Considered Equity-Rich; Seriously Underwater Portion of Mortgages Holds at 3 Percent; Ratio of Equity-Rich to Seriously Underwater Properties Now at 14 to 1 IRVINE, Calif. — May 12, 2022 — ATTOM, a leading curator of real estate...