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

    Existing Development Tool

    Metadata Updated: December 27, 2025

    The Loudoun County Existing Development Tool map is an interactive tool that contains a variety of existing conditions only data that are developed and maintained by the Department of Planning and Zoning.  It is strongly encouraged that you refer to the help document before using the tool and it is best used on a tablet or desktop.

    It provides access to existing land use conditions for parcels and structures and development within both residential and non-residential projects.  Please refer to the As Of date with each layer to determine how current the data is.

    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: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date September 2, 2022
    Metadata Updated Date December 27, 2025

    Metadata Source

    Harvested from Loudoun County Virginia Data Source

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 2, 2022
    Metadata Updated Date December 27, 2025
    Publisher Loudoun County GIS
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=6f5269d45b6945648a1ad65e6585c3c9
    Data First Published 2017-07-19T15:02:42.000Z
    Data Last Modified 2025-12-23T19:28:07.000Z
    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 20c809f8-2f4f-4502-b4ee-90298bcb9db1
    Harvest Source Id bc39e510-cff7-4263-8d5b-7c800dd08cd6
    Harvest Source Title Loudoun County Virginia Data Source
    Homepage URL https://geohub-loudoungis.opendata.arcgis.com/apps/LoudounGIS::existing-development-tool
    License https://logis.loudoun.gov/loudoun/disclaimer.html
    Metadata Type geospatial
    Old Spatial {{extent:computeSpatialProperty}}
    Source Datajson Identifier True
    Source Hash de761b3bc2be20d96e99ebce44ce2a077cb403c63475080029bb0ab9a7c32f1a
    Source Schema Version 1.1
    Spatial

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