Data Catalog

• DC Office of Tax and Revenue Real Property Assessment Map App

  District of Columbia —

  The DC Office of the Chief Financial Officer (OCFO), Office of Tax and Revenue (OTR), Real Property Tax Administration (RPTA) values all real property in the District...

  • HTML
  • ArcGIS GeoServices REST API

• Real Property Tax Assessment Sub-Neighborhoods

  District of Columbia —

  This dataset contains polygons that represent the boundaries of assessment subneighborhoods as defined by the DC Office of Tax and Revenue (OTR) Real Property Tax...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
  • 1 more in dataset

• Tax Exempt Properties

  District of Columbia —

  Exemption From DC Real Property Tax is for use by nonprofit organizations who wish to apply for exemption from the District of Columbia real property tax, must own the...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
  • 1 more in dataset

You can also access this registry using the API (see API Docs).

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