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

Integrated Tax System Public Extract Vacant and Blighted

Metadata Updated: June 11, 2025

This table is a subset of ITSPE and represents vacant and blighted property. 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). It should be noted that not all record lots have a direct 1:1 relationship to information in this database. The most obvious examples would be when a tax lot was created from existing record lots. In this case, only the tax lot would have linkage to the ITSPE, not the underlying record lots (though they still exist). Reservations that have been converted into tax lots are an additional example where the reservation still exists, however for taxation purposes the tax lot (overlay) supersedes and has corresponding linkage to ITS. The same is true for most Condominiums and the ground surface lot (Record) which still exist (common space) or the previous overlay (Air Right or Tax lot), only the Condo lot would have linkage to (ITSPE).

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 April 30, 2024
Metadata Updated Date June 11, 2025

Metadata Source

Harvested from DC data

Additional Metadata

Resource Type Dataset
Metadata Created Date April 30, 2024
Metadata Updated Date June 11, 2025
Publisher Office of the Chief Financial Officer
Maintainer
Identifier https://www.arcgis.com/home/item.html?id=acf4305c684e45df86b5ea83ba2d9f80&sublayer=80
Data First Published 2023-08-08T13:37:42.000Z
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 6be6225f-e81c-4c40-a2ab-c8e19eeeedb8
Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
Harvest Source Title DC data
Homepage URL https://opendata.dc.gov/datasets/DCGIS::integrated-tax-system-public-extract-vacant-and-blighted
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 b23b8018929e07f40e7044fbfecce79835528967fcf61bc50eea8c69c35b2de8
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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