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Zoning Regulations of 1958

Published by DC Office of Zoning | District of Columbia | Metadata Last Checked: August 07, 2025 | Last Modified: 2016-08-31T00:00:00.000Z
Zoning regulations of 1958. These are zoning regulations as they existed until August 2016, when the new zoning regulations of 2016 went into effect. The layer displays the last boundaries listed in the 1958 regulations and is provided for historical and reference purposes only. Explore the new boundaries here, https://maps.dcoz.dc.gov/zr16.

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