King County

Site map · 1 parcel© OpenStreetMap contributors © OpenFreeMap© OpenStreetMap © OpenFreeMap

45831 MT Si

King County, WA

ConstructionIssued Mar 11, 2025

1 parcel · 2 permitsLast activity Apr 7, 2026

Units

Stories

Land use

Complete

Construction

Issued Mar 11, 2025

Completed

—

Permits

2 permits · 1 stage

Permit	Status	Submitted	Issued	Finaled	Value
Construction2 permits
DWEL24-0290	Issued	Nov 26, 2024	Apr 02, 2025	—	—
	CONSTRUCT 2 STORY 3 BDRM SINGLE FAMILY RESIDENCE WITH ATTACHED GARAGE AND COVERED PORCHES.CONVERTING CURRENT SINGLE FAMILY RESIDENCE TO ACCESSORY DWELLING UNIT WITH SEPARATE PERMIT. Submitted Nov 26, 2024Issued Apr 02, 2025
DWEL24-0292	Finaled	Dec 02, 2024	Mar 11, 2025	—	—
	CONVERT EXISTING SINGLE FAMILY RESIDENCE INTO A ONE STORY 2 BDRM ACCESSORY DWELLING UNIT Submitted Dec 02, 2024Issued Mar 11, 2025

Permit data from MyBuildingPermit

3 sections · with Pro

More about 45831 MT Si

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

$641K · 1 unit · 2 stories

Last activity Feb 16, 2024

1 unit · 2 stories

Last activity Oct 24, 2025

1 unit · 2 stories

Last activity Aug 25, 2026

$674K · 1 unit · 2 stories

Last activity Sep 19, 2024

1 unit · 2 stories

Last activity Aug 26, 2026

2 stories

Last activity Sep 24, 2026