Maps and GIS Data

Online Map Applications

  • Sammamish Property Tool: - Interactive map with various Property, Zoning, Sensitive Areas, and Imagery layers.
  • Development Activity Map: - Current development in Sammamish with project details and direct city staff name/contact information.
  • Engineering Records Vault: - Record drawings (as-builts) and Approved Construction plan sets.
  • Storm Bandit: - Sammamish Stormwater system detailed down to the pipe or catch basin.

Standard/Primary Maps

Stormwater Map Series

Snow & Ice


All data, information, and maps are provided "as is" without warranty or any representation of accuracy, timeliness of completeness. The burden for determining accuracy, completeness, timeliness, merchantability and fitness for or the appropriateness for use rests solely on the user. 


The City of Sammamish makes no warranties, express or implied, as to the use of the information obtained here. The user acknowledges and accepts all limitations, including the fact that the data, information, and maps are dynamic and in a constant state of maintenance, correction and update. Use of these materials constitutes acceptance of this disclaimer of liability.

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