Existing Development Tool

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.

Data e Risorse

Campo Valore
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://geohub-loudoungis.opendata.arcgis.com/apps/LoudounGIS::existing-development-tool
issued 2017-07-19T15:02:42.000Z
landingPage https://geohub-loudoungis.opendata.arcgis.com/apps/LoudounGIS::existing-development-tool
license https://logis.loudoun.gov/loudoun/disclaimer.html
metadata_type geospatial
modified 2020-12-04T19:35:24.000Z
old-spatial -78.874,37.946,-75.93,39.777
publisher Loudoun GIS
resource-type Dataset
source_datajson_identifier true
source_hash b4b765e33164052b9ddc4109530082cdb2400fde
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-78.874, 37.946], [-78.874, 39.777], [-75.93, 39.777], [-75.93, 37.946], [-78.874, 37.946]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • ckan
  • comprehensive-plan
  • development
  • existing
  • existing-parcels
  • existing-structures
  • general-plan
  • geo
  • geoss
  • land-use
  • national
  • north-america
  • planning
  • potential
  • united-states
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer LoudounCounty
maintainer_email mapping@loudoun.gov
metadata_created 2025-11-21T19:53:19.150816
metadata_modified 2025-11-21T19:53:19.150820
notes <p><span style='font-size:10.0pt; font-family:&quot;Times New Roman&quot;,serif;'><b>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 <span><a href='https://www.loudoun.gov/planningandzoning' rel='nofollow ugc'>Department of Planning and Zoning</a></span>.<span style=''>  </span>It is strongly encouraged that you refer to the <span><a href='https://logis.loudoun.gov/EPDhelp/helpfile.htm' rel='nofollow ugc'>help document</a></span> before using the tool and it is best used on a tablet or desktop.</b></span></p> <p><span style='font-size:10.0pt; font-family:&quot;Times New Roman&quot;,serif;'><b>It provides access to existing land use conditions for parcels and structures and development within both residential and non-residential projects.<span style=''>  </span>Please refer to the As Of date with each layer to determine how current the data is. </b></span></p>
num_resources 2
num_tags 17
title Existing Development Tool