Permit · 7121560-CNSeattle Open DataADU

4052 Williams Ave W

Seattle · WA · 98199

What is permit #7121560-CN at 4052 Williams Ave W, Seattle, WA?

4052 Williams Ave W in Seattle, WA has a adu permit (#7121560-CN) filed Wednesday, July 1, 2026 by Alexander Hiebert, valued at $219,389. Status: issued.

Issued

Wednesday, July 1, 2026

Filed value

$219,389

Contractor

Alexander Hiebert

County

King County

Status

issued

§Scope

Work description.

Construct new one-family dwelling (South DADU) per plan. (Establish use as single-family residence with detached accessory dwelling unit per Land Use Code. Construct two new one-family dwellings per plan. Review and processing for two records under 7100718-CN.)

§Details on file

What the city recorded.

Permit class

Residential

§Where

Plotted on the map.

§More like this

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Construct east one family dwelling per plan. [Establish use as single family residence with detached attached accessory dwelling unit (DADU) per land use code. Construct new one fa…

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