Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback
    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Historical Zoning 1924 to 2016

    Metadata Updated: November 27, 2025

    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. Use a time slider to move between time periods and visualize how the District's zoning laws changed over time.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date April 30, 2024
    Metadata Updated Date November 27, 2025

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date November 27, 2025
    Publisher Office of Zoning
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=d9febb2d6f194708bc879d86a2cda577
    Data First Published 2019-02-28T14:15:44.000Z
    Data Last Modified 2022-02-25T19:42:50.000Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 823757a7-434f-4b69-8fcd-5735f947dfc9
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/apps/DCGIS::historical-zoning-1924-to-2016
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1759,38.7870,-76.8933,39.0010
    Source Datajson Identifier True
    Source Hash aac088ef9c75fcf875f2057ec023c646ba7e209aef1c9134805a9ea9b51ca5b1
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1759, 38.7870, -77.1759, 39.0010, -76.8933, 39.0010, -76.8933, 38.7870, -77.1759, 38.7870}

    Didn't find what you're looking for? Suggest a dataset here.