US Property Data Sources
Complete directory of property data sources across the United States. From county assessor records to MLS listings — find the data you need.
Data sources (403)
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| Open | |||||||
|---|---|---|---|---|---|---|---|
| Addresscloud US Property | Addresscloud | Private | Property & Parcel Data | Paid | API | Open | |
| AFC's Perspective on First Street Foundation's Flood Factor | AFC's Perspective on First Street Foundation's Flood Factor | Public | Neighborhood & Location Intelligence | Free | — | Open | |
| Agora | Agora | Private | Investment & Portfolio Analytics | Paid | — | Open | |
| AirDNA | AirDNA | Public | Rental & Multifamily Data | Free | API | Open | |
| ALN Apartment Data | Unknown | Private | Rental & Multifamily Data | Paid | — | Open | |
| ALN Apartment Data | ALN Apartment Data | Private | Rental & Multifamily Data | Paid | — | Open | |
| Altos Research | Altos Research | Private | Market Data & Analytics | Free | API | Open | |
| Altus Group CRE Data and Analytics | Altus Group | Private | Market Data & Analytics | Paid | — | Open | |
| Amenify | Amenify | Private | Rental & Multifamily Data | Paid | — | Open | |
| American Apartment Owners Association (AAOA) | American Apartment Owners Association | Private | Rental & Multifamily Data | Paid | API | Open | |
| American Housing Survey (AHS) | U.S. Census Bureau | Public | Public & Government Records | Paid | — | Open | |
| An intelligent platform for modern floodplain programs | An intelligent platform for modern floodplain programs | Private | Neighborhood & Location Intelligence | Paid | — | Open | |
| Apartment List Research | Apartment List | Public | Rental & Multifamily Data | Paid | — | Open | |
| ApartmentIQ | ApartmentIQ | Private | Rental & Multifamily Data | Paid | — | Open | |
| Apartments.com Rental Manager | Apartments.com | Private | Rental & Multifamily Data | Free | — | Open | |
| API Documentation and Guide | API Documentation and Guide | Public | Construction & Development Tech | Free | API | Open | |
| APIs In The Storage Industry | APIs In The Storage Industry | Private | Market Data & Analytics | Paid | — | Open | |
| APIs in the Storage Industry: Gate Keepers | APIs in the Storage Industry: Gate Keepers | Private | Market Data & Analytics | Paid | — | Open | |
| APISCRAPY | APISCRAPY | Private | Alternative & Proptech Data | Paid | API | Open | |
| ArcGIS Business Analyst | Esri | Private | Neighborhood & Location Intelligence | Paid | API | Open | |
| Atom | Atom | Public | Alternative & Proptech Data | Paid | — | Open | |
| ATTOM Deed Data | ATTOM Data | Private | Ownership & Title Data | Paid | API | Open | |
| ATTOM Property API | ATTOM Data | Private | Property & Parcel Data | Paid | API | Open | |
| ATTOM Property Data API (formerly Estated) | ATTOM Data Solutions | Private | Property & Parcel Data | Paid | — | Open | |
| ATTOM Tax Data | ATTOM Data | Private | Property & Parcel Data | Paid | API | Open |
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