Find survey information and tax assessor’s maps

You can use SAIL (Survey and Assessor Image Locator) to find survey information and up-to-date assessor maps and property information in Multnomah County.

SAIL is an interactive map that you can use to find survey information and tax assessor’s maps in Multnomah County. You can search by address, tax lot number, plat name, survey number, and several other methods.

Start using the map

sail.multco.us

Get help

survey.records@multco.us

503-988-3600

Last reviewed date March 21, 2024

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