King County

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4520 S 290th St

King County, WA

ConstructionIssued Jul 13, 2026

Residential
Single Family

1 parcel · 1 permitLast activity Aug 13, 2026

Stories

Land use

Complete

Construction

Issued Jul 13, 2026

Completed

—

Permits

1 permit · 1 stage

Permit

Status

Submitted

Issued

Finaled

Value

Firm on the permit

Construction1 permit

DWEL26-0081

Issued

Apr 29, 2026

Jul 13, 2026

—

CONVERT EXISTING DETACHED WORKSHOP TO A DETACHED ACCESSORY DWELING UNIT - 1 STORY 2 BEDROOM WITH ATTACHED SHED. PARTIAL DECK TO BE REMOVED.

Submitted Apr 29, 2026Issued Jul 13, 2026

Permit data from MyBuildingPermit

The full record

3 sections · with Pro

More about 4520 S 290th St

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

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