ADU conversion project guide
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Source: ADU conversion project guide ↗ Last modified: Sun, 19 Apr 2026 20:06:09 GMT
Property details
Is the site in an environmental overlay zone? No
Is the site in a greenway overlay zone? No
Is the property a historic/conservation landmark or in a historic district? No
Property summary
Property ID:
Base zone
Site slope
%
Address and zoning data provided by PortlandMaps.com ↗
What is the slope of the worksite?
Using data from Portland Maps ↗, we've determined that the average slope of your property is %. If the slope of the worksite is more or less than that, please enter the new number as a percentage. Learn more about slope ↗.
%
How far away is the wetland or body of water from the worksite?
Enter the distance in feet.
feet
Send a link?
If you'd like us to send a link back to this project, please provide an email address. It will only be used to send this one email and won't be used for any other purpose.
Email address (optional)
Disclaimer
This form gives guidance based on your answers. The results are preliminary and are not a permit. The City of Portland may ask for more information at any point in the permitting process. If there is any difference between this form and the City's official publications, the publications control. If you have technical issues or questions about the form, contact us at ppd@portlandoregon.gov.
I understand and acknowledge that this tool is for informational purposes only.