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Office of Management & Finance

Bureau of Technology Services

Front Desk: 503-823-5198

BTS HelpDesk: 503-823-5199

1120 SW 5th Avenue, Suite 450, Portland, OR 97204


PortlandMaps was developed to give public access to GIS data integrated with other information from all bureaus. Using this application, Citizens can query, analyze and review data from all bureaus that produce GIS information and other relevant data. PortlandMaps provides a simple to use streamlines interface for property selection and navigation. Some of the features include:




  • Locate Property quickly and easily by address or intersection.
  • Access to over 50 GIS data sources including aerial photography.
  • Access assessment information for Multnomah, Clackamas and Washington counties.
  • Query an area or individual property for environmental, utility, political or other    


  • Create and print detailed reports including maps!


    Start Using PortlandMaps Now