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Land Boundary Change

Published by Department of Buildings | District of Columbia | Metadata Last Checked: June 27, 2025 | Last Modified: 2025-05-19T18:36:52.000Z
<div style='text-align:Left;'><div><div><p><span>This layer is derived from the Common Ownership Lots and represents property transactions as they’ve occurred since the implementation of the Vector Property Mapping program in September 2006. A property transaction entails new geometry (split/combination of Lot(s) or property type conversion (from Air Rights, Record, or Tax Lots to Condo lots). The layer contains locations and attributes of archived features (inactive lots – dead lots) and corresponds with Office of Tax and Revenue's Public Extract files (ITSPE). It occurs weekly for the current calendar year and geometry updated when a transaction occurs.</span></p></div></div></div>

Complete Metadata

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