A permit is valid for 180 days from the date it is issued or 180 days from the date of the last inspection made by a City inspector. If a project is abandoned for more than 180 days, it becomes void. If a person holding a valid permit is in need of an extension, one can be requested in writing, stating the reasons why an extension is needed. It will be up to the Building Official to determine if an extension is appropriate.
You can send your request to the following address:
Building Official
City of Beaverton
PO Box 4755
Beaverton, OR 97076-4755