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Development Services

From Concept to Construction

Phone: 503-823-7300


1900 SW 4th Ave, Portland, OR 97201

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Build Small, Live Large: Portland’s Accessory Dwelling Unit Tour

ADU Tour FlyerTour Date: Sunday, June 1st, 10am-6pm

A tour for people interested in learning more about ADUs and meeting the homeowners, builders, and designers who built them


For more information, visit the Accessory Dwelling website:

DEQ and its green building partners have produced this three-minute animated video to increase awareness of Accessory Dwelling Units.