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DEEP Property

Published by Department of Energy & Environmental Protection | State of Connecticut | Catalog Last Checked: August 25, 2026 at 10:55 PM | Dataset Last Updated: August 19, 2026
See full Data Guide here. DEEP Property is a polygon feature-based layer that includes all land owned in fee simple interest by the State of Connecticut Department of Energy and Environmental Protection. This layer is based on information that was collected and mapped at various scales and at different levels of accuracy. Generally, partial interests such as easements or development rights are not included in this layer. The exception is flood control areas, which may include permanent easements. Types of property in this layer include parks, forests, wildlife areas, flood control areas, scenic preserves, natural areas, historic reserves, DEEP owned waterbodies, water access sites and other miscellaneous properties. This layer is current and is updated as parcels are acquired by DEEP.

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Complete Metadata
@type dcat:Dataset
accessLevel public
contactPoint 
{
  "fn": "deepgis",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:deep.helpdesk.footprints@ct.gov"
}
description <div><a href='https://cteco.uconn.edu/guides/DEP_Property.htm' target='_blank' rel='nofollow ugc noopener noreferrer'>See full Data Guide here. </a><br /></div>DEEP Property is a polygon feature-based layer that includes all land owned in fee simple interest by the State of Connecticut Department of Energy and Environmental Protection. This layer is based on information that was collected and mapped at various scales and at different levels of accuracy. Generally, partial interests such as easements or development rights are not included in this layer. The exception is flood control areas, which may include permanent easements. Types of property in this layer include parks, forests, wildlife areas, flood control areas, scenic preserves, natural areas, historic reserves, DEEP owned waterbodies, water access sites and other miscellaneous properties. This layer is current and is updated as parcels are acquired by DEEP.
distribution 
[
  {
    "@type": "dcat:Distribution",
    "title": "CSV",
    "mediaType": "text/csv",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/csv?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Excel",
    "mediaType": "application/vnd.ms-excel",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/excel?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Feature Collection",
    "mediaType": "text/plain",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/featureCollection?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "File Geodatabase",
    "mediaType": "application/zip",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/filegdb?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GeoPackage",
    "mediaType": "application/geopackage+sqlite3",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/geoPackage?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GeoJSON",
    "mediaType": "application/vnd.geo+json",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/geojson?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "KML",
    "mediaType": "application/vnd.google-earth.kml+xml",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/kml?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Shapefile",
    "mediaType": "application/zip",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/shapefile?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "SQLite Geodatabase",
    "mediaType": "application/geopackage+sqlite3",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/ce4e1d1825154603b9b48d861bb050ff/sqlite?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "ArcGIS Hub Dataset",
    "mediaType": "text/html",
    "downloadURL": "https://geodata.ct.gov/datasets/CTDEEP::deep-property-3"
  },
  {
    "@type": "dcat:Distribution",
    "title": "ArcGIS GeoService",
    "mediaType": "application/json",
    "downloadURL": "https://services1.arcgis.com/FjPcSmEFuDYlIdKC/arcgis/rest/services/Connecticut_DEEP_Property/FeatureServer/0"
  }
]
identifier https://www.arcgis.com/home/item.html?id=ce4e1d1825154603b9b48d861bb050ff&sublayer=0
issued 2019-02-22
keyword 
[
  "boundaries",
  "connecticut",
  "ctdeep",
  "deep",
  "deep property",
  "land conservation and outdoor recreation",
  "open space",
  "planningcadastre",
  "property",
  "state forests",
  "state parks",
  "state recreation areas",
  "water access",
  "wildlife areas"
]
landingPage https://geodata.ct.gov/datasets/CTDEEP::deep-property-3
license https://creativecommons.org/publicdomain/zero/1.0
modified 2026-08-19
publisher 
{
  "name": "Department of Energy & Environmental Protection",
  "@type": "org:Organization"
}
spatial -73.6746,41.0325,-71.7810,42.0756
theme 
[
  "geospatial"
]
title DEEP Property

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