Office of Tax and Revenue

DC Agency Top Menu

Heat Emergency - A heat emergency is in effect for Washington, DC. Residents are urged to take precautions against the heat.
Find cooling centers, spray parks and more information about heat emergencies.


-A +A
Bookmark and Share

Real Property GIS and Mapping Services

The DC Geographic Information Systems program, which is coordinated by the Office of the Chief Technology Officer (OCTO) GIS Group, provides DC agencies and public citizens a “one-stop shop” of real property mapping data. These services provide a visual perspective and location awareness of properties within the District of Columbia.

GIS and Mapping Services

  • Real Property Search: Find information and map real property by entering address or square suffix lot identification.  
  • Master Address Repository: A standardized, searchable database of addresses and other identified locations in DC
  • DC Atlas Plus: DC Atlas Plus allows users to search and identify over 300 different types of data, from aerial photography and demographics to property and transportation.
  • District Government Property Search: Find and map property owned or managed by the DC Government.  
  • Find It: Locate points of interest, government services, and local geography.