Construct an ADU on the ground floor of an existing 2 story ADU Structure. The previous ADU and shell permit is D23-0286. This application is to configure the lower floor as a new ADU. The building shell and upper floor ADU are existing and have been signed off. There is no shell or site work associated with this application.
Submitted Feb 17, 2026Issued May 22, 2026
Permit data from the City of Tukwila Development Review Map
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More about 13351 34th Ave S Unit1
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