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

    Computer Assisted Mass Appraisal - Commercial

    Metadata Updated: June 11, 2025

    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 June 11, 2025

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 14, 2024
    Metadata Updated Date June 11, 2025
    Publisher Office of the Chief Financial Officer
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=7d1f1b1b1e2d47c4a672cce5c918b9ff&sublayer=23
    Data First Published 2024-05-13T21:16:55.000Z
    Data Last Modified 2025-06-01T00:00:00.000Z
    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 72c5bed2-ce23-4c6e-92b8-7d72fd2dfa71
    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-commercial
    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 9d6457d1f78e989fb218037560b1b5467a8071c4922ffb0af2ac9c88b10fb95d
    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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