Mercer Island

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

Open in Street View

4751 Fernridge Ln

Mercer Island, WA

Land useIssued Sep 14, 2026

Residential
Single Family

1 parcel · 1 permitLast activity Sep 28, 2026

Units

Land use

Issued Sep 14, 2026

Construction

—

Completed

—

Permits

1 permit · 1 stage

Permit

Status

Submitted

Issued

Finaled

Value

Firm on the permit

Land use1 permit

CAO26-008

APPROVED

Apr 03, 2026

Sep 14, 2026

—

480 sf ADU to be built in crawlspace of existing sfr

Submitted Apr 03, 2026Issued Sep 14, 2026

Permit data from MyBuildingPermit

The full record

3 sections · with Pro

More about 4751 Fernridge Ln

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

Similar Projects

4836 E Mercer Way

Land UseSingle Family

Last activity Nov 12, 2025

4526 89th Ave SE

ConstructionSingle Family

Last activity Oct 9, 2026

5255 E Mercer Way

Land UseSingle Family

Last activity Aug 10, 2026

4620 88th Ave SE

Land UseSingle Family

1 unit

Last activity May 26, 2026

5320 Butterworth Rd

Land UseSingle Family

Last activity Sep 21, 2026

5300 Butterworth Rd

Land UseSingle Family

Last activity May 28, 2026