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Historic Landmark Sites

Published by DC Office of Planning | District of Columbia | Catalog Last Checked: September 01, 2026 at 09:47 PM | Dataset Last Updated: August 30, 2026 at 11:45 PM
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated collection of structures with historical significance within the District of Columbia as listed in the "District of Columbia Inventory of Historic Sights". It contains the SITES and attributes of buildings, statues, bridges, forts, fountains, & memorials of historical worth. These sites in general are the lot or lots that a structure or other designation sits on.

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