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Where the records come from

HomeTract reads official agency feeds only: open data portals and public APIs, never scraped pages. Permit records live in Austin, TX today; federal records cover every US address. Each report lists what was checked, what was missing, and the date of the data.

  • Census Geocoder (address matching)

    Every US address

    U.S. Census Bureau

    Access:
    Official agency API
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • Issued Construction Permits

    Austin, TX

    City of Austin Development Services Department

    Access:
    Open data portal (SODA)
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • TDLR — All Licenses

    Texas

    Texas Department of Licensing and Regulation

    Access:
    Open data portal (SODA)
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • National Flood Hazard Layer

    Every US address

    Federal Emergency Management Agency (FEMA)

    Access:
    Official agency API
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • Climate Normals 1991-2020 (station records via ACIS)

    Every US address

    NOAA Regional Climate Centers

    Access:
    Official agency API
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • SVRGIS Tornado Database (1950-present)

    Every US address

    NOAA/NWS Storm Prediction Center

    Access:
    Official bulk download, cached
    Last refresh:
    not run yet
    Verify at the sourceTerms of use

  • HURDAT2 Atlantic Best Track (1851-present)

    Every US address

    NOAA National Hurricane Center

    Access:
    Official bulk download, cached
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • OpenStreetMap places (schools, parks, shops, hospitals)

    Every US address

    OpenStreetMap contributors (Overpass API)

    Access:
    Official agency API
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • Crime Reports (census block group counts)

    Austin, TX

    Austin Police Department

    Access:
    Open data portal (SODA)
    Last refresh:
    Oct 24, 2026
    Verify at the sourceTerms of use

  • Appraisal Records (living area and structures, year by year)

    Travis County, TX

    Travis Central Appraisal District

    Access:
    Official agency API
    Last refresh:
    not run yet
    Verify at the sourceTerms of use

  • Building Permits

    dallas_tx

    City of Dallas Department of Sustainable Development and Construction

    Access:
    Open data portal (SODA)
    Last refresh:
    not run yet
    Verify at the sourceTerms of use

  • Building Permits

    sanantonio_tx

    City of San Antonio Development Services Department

    Access:
    Open data portal (SODA)
    Last refresh:
    not run yet
    Verify at the sourceTerms of use

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