Inventory of GSA Owned and Leased Properties

Download the full Inventory of Owned and Leased Properties (IOLP) or use our IOLP map tool to view data for GSA-owned and -leased properties across the country and its territories—Puerto Rico, Guam, and American Samoa—using four predefined searches:

  • Property by Senator or Representative (GSA Owned or Leased)
  • Property by State or Congressional District (GSA Owned or Leased)
  • Lease Property Search (GSA Leased Only)
  • Owned Property Search (GSA Owned Only)

Clicking on a property from the search will pop up data such as:

  • Location Code—GSA’s alphanumeric identifier for the building
  • Owned or Leased—Indicates the building is federally owned (F) or leased (L)
  • Lease Number (Leased Only)—GSA’s alphanumeric identifier for the lease
  • Lease Effective/Expiration Dates (Leased Only)—Date lease starts/expires
  • GSA Region—GSA assigned region for building location
  • Street Address/City/State/Zip Code—Building address
  • Latitude and Longitude—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
  • Congressional District—Congressional District building is located
  • Senator/Representative/URL—Senator/Representative of the Congressional District and their URL

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Last Reviewed: 2021-07-21