Property data
Estated
Estated is now part of ATTOM. The estated.com site announces the acquisition and directs users to ATTOM's Property Data API, which it presents as the continuation of the Estated data product; legacy Estated API documentation and a login remain linked from the page.
The API covers ownership, valuations, mortgage and transaction history, demographics, boundaries, market trends, and contact information. Separate endpoints are offered for parcel boundaries, property records, MLS listings through an IDX API, an automated valuation model, parcel attributes, and mortgage rate trends, with onboarding described as create an account, choose endpoints, make a call.
The site claims nationwide coverage across 158+ million properties, standardised parcel-level attributes on 155 million US properties, and more than 160+ million US properties in the overall dataset. Endpoint families extend past property characteristics into foreclosure activity, propensity to default, flood, earthquake, hurricane and wind risk, school and neighbourhood data. Pricing is described as flexible and volume-based rather than published.
Anyone holding an Estated contract or an existing integration should treat this as a migration: confirm with ATTOM how long the legacy endpoints are supported, what the replacement endpoints are, and what volume pricing applies.
Best for
Developers and analysts embedding nationwide property records into their own software who are willing to contract with ATTOM. Existing Estated API users should read this as a migration rather than a renewal.
What they do
- Property Records API (ownership, tax, assessment, transactions)
- Parcel Boundary API
- Parcel Data API
- Home Value Estimator (AVM) API
- IDX / MLS listing API
- Mortgage Rates API
- Foreclosure and market analytics endpoints
- Property risk analytics endpoints
Details
| Attribute | Value |
|---|---|
| How they charge | Flexible, volume-based API pricing quoted on contact; no rate card is published on the site. |
What stands out
- The site states that ATTOM has acquired Estated and that the Estated API is now ATTOM's Property Data API.
- Claims nationwide coverage across 158+ million properties and standardised parcel attributes on 155 million US properties.
- Endpoint families span property characteristics, mortgage and transaction records, valuation analytics, risk analytics, boundaries, schools, and neighbourhood data.