West Seattle · Seattle

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4033 20th Ave SW

West Seattle, Seattle, WA 98106

ConstructionApplied Oct 28, 2025

Residential
Single Family

1 parcel · 2 permitsLast activity Mar 5, 2026

$250K

Est. Value

Units

Parking Spaces

Land use

Complete

Construction

Applied Oct 28, 2025

Completed

—

Permits

2 permits · 1 stage

Permit	Status	Submitted	Issued	Finaled	Value	Firm on the permit
Construction2 permits
6743369-CN	Additional Info Requested	—	—	—	$150K
	Would like to add and ADU as well as a DADU to the property.
7114081-CN	Additional Info Requested	Oct 28, 2025	—	—	$250K	RENCO LLC Contractor
	New DADU construction: Two bedrooms 1.5 bathrooms. 1 050 sq. ft. of construction on two levels. Submitted Oct 28, 2025

Permit data from SDCI

The full record

4 sections · with Pro

More about 4033 20th Ave SW

The land and its zoningPro
Parcel numbers, lot sizes, assessed values and zoning
1 parcel
Sales historyPro
Recorded sales of this property, with the date and price of each
Press coveragePlus
News articles about this project, with the date of each
ContactsPro
The applicant
1 contact

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