• Organization: District of Columbia
• Updated: 2021-06-17T15:07:45.000Z

This map allows users to see how the zone boundaries and names converted from the 1958 Zoning Regulations to the Zoning Regulations of 2016.The Zoning Regulations of 2016 (ZR16) were originally...

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• Organization: District of Columbia
• Updated: 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...

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• Organization: District of Columbia
• Updated: 2026-02-25T20:34:59.000Z

District of Columbia zoning map polygons established under the Zoning Regulations of 2016 (ZR16). ZR16 superseded the Zoning Regulations of 1958 (ZR58), effective 9/6/2016. ZR16 has been...

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• Organization: District of Columbia
• Updated: 2026-02-01T06:00:32.000Z

Overlay zoning modifies the standards of the base zoning within a defined geographic area. This dataset represents the boundaries of the current overlay areas under the Zoning Regulations of 2016,...

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• Organization: District of Columbia
• Updated: 2022-02-25T19:42:50.000Z

This interactive application displays versions of the District of Columbia Official Zoning Map dating from 1924 until the final version of the map prior to the Zoning Regulations of 2016 update....

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• Organization: District of Columbia
• Updated: 2026-02-25T20:34:59.000Z

This table lists the Floor Area Ratio, Height, Lot Occupancy, Reary Yard, Side Yard, and other various development standards for each zone in the District of Columbia Zoning Regulations of 2016.

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• Organization: District of Columbia
• Updated: 2016-07-21T00:00:00.000Z

Zoning Downtown Subareas. The review of the Zoning Regulations of 1958, as amended, was a project that began in 2007. The new Zoning Regulations of 2016 were published on March 4, 2016 and...

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• Organization: District of Columbia
• Updated: 2015-02-27T00:00:00.000Z

TDR (Transfer of Development Rights) is a tool to solve the problem that occurs when a landowner owns land in a Zone where development is (or has become) restricted (due to it being designated for...

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• Organization: District of Columbia
• Updated: 2025-02-19T00:00:00.000Z

The zoning layer lookup aids the online zoning map to show zoning information by address and consolidates other important information such as Ward, ANC, SMD, Historic Districts, etc. in one...

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• Organization: District of Columbia
• Updated: 2026-02-25T20:34:59.000Z

A map amendment is a request for a zone change from one zone to another in a specific area of the District. Contains map amendments going back to 2000. New map amendments to this feature class...

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• Organization: District of Columbia
• Updated: 2021-12-16T21:03:13.000Z

The review of the Zoning Regulations of 1958, as amended, was a project that began in 2007. The new Zoning Regulations of 2016 were published on March 4, 2016 and effective on September 6,...

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• Organization: District of Columbia
• Updated: 2016-10-19T00:00:00.000Z

A 5 meter buffered boundary created from the Zoning Downtown Designated Streets lines. The data was designed to intersect with the neighboring lots along each segment of the designated streets.The...

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• Organization: District of Columbia
• Updated: 2021-12-08T16:57:23.000Z

The purpose of the design review process is to: Allow for special projects to be approved by the Zoning Commission after a public hearing and a finding of no adverse impact; Recognize that some...

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