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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Computer Assisted Mass Appraisal - Condominium

    Metadata Updated: April 1, 2026

    Data source is the Office of Tax and Revenue’s Computer-Assisted Mass Appraisal (CAMA) system. The CAMA system is used by the Assessment Division (AD) within the Real Property Tax Administration to value real estate for ad valorem real property tax purposes.

    The intent of this data is to provide a sale history for active properties listed among the District of Columbia’s real property tax assessment roll. This data is updated daily. The AD constantly maintains sale data, adding new data and updating existing data. Daily updates represent a “snapshot” at the time the data was extracted from the CAMA system, and data is always subject to change.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date May 14, 2024
    Metadata Updated Date April 1, 2026

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 14, 2024
    Metadata Updated Date April 1, 2026
    Publisher Office of the Chief Financial Officer
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=7c675d683a3d4e6d90584af6e25c800d&sublayer=24
    Data First Published 2024-05-13T21:20:46.000Z
    Data Last Modified 2026-03-31T05:17:09.000Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 8859e519-eb57-4890-92e9-02e6ee22a3bb
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::computer-assisted-mass-appraisal-condominium
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1726,38.7902,-76.9090,38.9960
    Source Datajson Identifier True
    Source Hash a153d9240f8e73ee11bd07955cecee05e00c48c9265afafa054af8397432030d
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1726, 38.7902, -77.1726, 38.9960, -76.9090, 38.9960, -76.9090, 38.7902, -77.1726, 38.7902}

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