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

    Inventory of Owned and Leased Properties (IOLP)

    Metadata Updated: March 3, 2025

    The Inventory of Owned and Leased Properties (IOLP) allows users to search properties owned and leased by the General Services Administration (GSA) across the United States, Puerto Rico, Guam and American Samoa.

    The Owned and Leased Data Sets include the following data except where noted below for Leases:

    • Location Code - GSA’s alphanumeric identifier for the building
    • Real Property Asset Name - Allows users to find information about a specific building
    • Installation Name - Allows users to identify whether a property is part of an installation, such as a campus
    • Owned or Leased - Indicates the building is federally owned (F) or leased (L)
    • GSA Region - GSA assigned region for building location
    • Street Address/City/State/Zip Code - Building address
    • Longitude and Latitude - Map coordinates of the building (only through .csv export)
    • Rentable Square Feet - Total rentable square feet in building
    • Available Square Feet - Vacant space in building
    • Construction Date (Owned Only) - Year built
    • Congressional District - Congressional District building is located
    • Senator/Representative/URL - Senator/Representative of the Congressional District and their URL
    • Building Status (Owned Only) - Indicates building is active
    • Lease Number (Leased Only) - GSA’s alphanumeric identifier for the lease
    • Lease Effective/Expiration Dates (Leased Only) - Date lease starts/expires
    • Real Property Asset Type - Identifies a property as land, building, or structure

    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 CCZero

    Downloads & Resources

    Dates

    Metadata Created Date March 3, 2025
    Metadata Updated Date March 3, 2025
    Data Update Frequency R/P1W

    Metadata Source

    Harvested from GSA JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 3, 2025
    Metadata Updated Date March 3, 2025
    Publisher General Services Administration
    Maintainer
    Identifier GSA-4495
    Data First Published 2002-01-01
    Language en-us
    Data Last Modified 2024-03-08T20:17:22.730Z
    Rights true
    Category geospatial
    Public Access Level public
    Data Update Frequency R/P1W
    Bureau Code 015:11
    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
    Data Quality True
    Harvest Object Id 4f3a7cfa-e9fe-49f7-b614-f4a395f0f2ec
    Harvest Source Id dd0f34cd-5b9e-49fa-8c30-d67b3f7c1af3
    Harvest Source Title GSA JSON
    License https://creativecommons.org/publicdomain/zero/1.0/
    Metadata Type geospatial
    Old Spatial United States
    Program Code 015:001
    Source Datajson Identifier True
    Source Hash 984d606bbf074ddc41d3bc84ce22bd7a4da0aec0be9127a642a476d4427e2e1a
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-124.733253,24.544245,-124.733253,49.388611,-66.954811,49.388611,-66.954811,24.544245,-124.733253,24.544245}

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