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Planning and Development Services offers pre-approved detached accessory dwelling unit (DADU) plans for use by applicants within the City of Tacoma jurisdiction. There are four base models (Unit A through D) with 2 different roof types, siding options, and ground floor dwellings meeting visitability design standards. Compact designs are intended to promote density and affordability under the Home in Tacoma zoning changes.
Additional information on the process to use these documents on your project can be found on the Pre-Approved Plans for Accessory Dwellings guidance document.
If you have additional questions beyond what the guidance document provides, please contact residentialdevelopment@cityoftacoma.org or call 253-591-5030 and select option 3, followed by option 3.
UNIT A – STUDIO STYLE
300 square foot studio layout with covered patio entry and closet.
UNIT B – ONE BEDROOM
520 square feet, 1bedroom, 1 bathroom, covered entry, closet.
UNIT C – GARAGE WITH TWO BEDROOM ABOVE
647 square feet garage area, covered entry, foyer,
845 square feet living area with 2 bedrooms, 1 bathroom, deck, and laundry closet.
UNIT D – DUPLEX
Upper dwelling consisting of 534 square feet living area with 1 bedrooms, 1 bathroom, covered deck entry, and closet.
Lower dwelling unit consisting of 534 square feet 1 bedroom, 1 bathroom below, covered entry.
