6215 S 129th Street
6215 S 129th Street, Seattle, WA 98178 · King County
$4,500,000
72,030 sq ft · 1.65 acres
9 cumulative days on market
Size
72,030 sq ft · 1.65 acres
Price / sq ft
$62.47
Lots under 2 acres are quoted by the lot, not the acre
Annual tax
$19,124
2025 assessment
Listing Broker: KW Realty Portland Central; Brandon King; 971-400-7271; brandonk@kw.com
About this parcel
Three contiguous parcels totaling about 1.65 acres (72,030 SF) at the southeast corner of Martin Luther King Jr. Way S. and S. 129th St. in the Skyway area of unincorporated King County, offered together. The two vacant parcels (217200-0594 and -0596, 1.14 acres) are zoned NB (Neighborhood Business) in the Skyway-West Hill subarea, which allows mixed-use development with apartments over ground-floor commercial. 6215 S. 129th St. (217200-0595, 0.52 acres) is zoned R-24 with no property-specific development conditions, allows 12 residential units at base density, and is improved with a 1956 house of about 1,350 SF. About 309 ft of frontage on MLK Jr. Way S. and 372 ft on S. 129th St. Buyers to verify zoning, unit counts, utilities and development capacity.
Written by the listing broker. On land this is the primary source for anything beyond price, acreage, and utilities — the MLS publishes no structured zoning, topography, or water-right data — so read it closely, and verify it.
Highlights
- Corner Lot
- Paved
Location
A single point from the MLS, not a boundary. Parcel lines come from the county assessor and a survey — ask us for the map before you walk it.
MLS #2597412Updated Listing information is provided courtesy of the Northwest Multiple Listing Service (NWMLS). The information contained in this listing has not been verified by Cascadian Farm and Land and should be independently verified. Data is deemed reliable but is not guaranteed. Copyright © 2026 Northwest Multiple Listing Service. All rights reserved.