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

    Vacant and Blighted Building Addresses

    Metadata Updated: April 1, 2026

    This layer is a subset of ITSPE and and UBIDs representing vacant and blighted property building addresses which are directly correlated with Vacant and Blighted Property Building Footprints. The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax information such as ownership, mailing addresses, non-contiguous Air Rights lots (Multifamily or Development), Air Rights lots, possessory interest lots, record lots, tax lots, parcels, condominiums, and federally owned lands such as reservations and appropriations. The linkage from the Vector Property layers to this database is SSL (Square, Suffix, and Lot). The UBID data was originally created by spatially joining the 2019 building footprints published in DC Open Data with the Common Ownership Lots. The UBIDs were coded using US DOE’s Implementation code. Search for UBID and ITSPE in Open Data DC for individual documentation.

    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 February 25, 2026
    Metadata Updated Date April 1, 2026

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 25, 2026
    Metadata Updated Date April 1, 2026
    Publisher City of Washington, DC
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=da48e51ca21e450f9bcd1a39f098f2ca&sublayer=82
    Data First Published 2025-04-14T15:00:12.000Z
    Data Last Modified 2026-03-30T19:38:23.000Z
    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 22153512-59e6-4601-894c-68cbca5ae47a
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::vacant-and-blighted-building-addresses
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1092,38.8201,-76.9110,38.9953
    Source Datajson Identifier True
    Source Hash 9a32a6ec7106d112b572251f5e93acb969d25f1baddc1038d01c00ea36cb7c50
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1092, 38.8201, -77.1092, 38.9953, -76.9110, 38.9953, -76.9110, 38.8201, -77.1092, 38.8201}

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