6221 S 129th Street Seattle, WA 98178
Development opportunity-R24 zoning with potential for 12 units. This property is a gem with unlimited potential if you are looking to build. This rare r24 zoned property on 0.53 acres in unincorporated King County is something you don't want to miss! Come take a look and see all the possibilities, there is also an adjacent property on half an acre with two homes, one is a 3 bedroom 1 bath, the other is a studio/tiny home and can be purchased as well, pick up both properties and own an acre property with r24 zoning just outside of city limits. Possible lot line adjustment or short plat, buyer to verify. If looking for a residential home with added value, this conveniently located three bedroom with two bath house is close to everything; freeways, the airport, Lake Washington, and downtown Seattle. This property is roomy enough to fit all your toys and the detached garage can be used as storage or can be built out as an ADU, whatever your needs come see this property before it's gone!
property details
Interior Features
Double Oven
Microwave
Refrigerator
Washer
Ceramic Tile
Exterior Features
Wooded
Paved
Secluded
Off Street
Detached Garage
Utility & Building Info
Ceiling Fan(s)
Wood
Fireplace
Wall Furnace
Based on information submitted to the MLS GRID as of 6/5/2026 12:00:00 AM (date and time MLS GRID Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID
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Price History
| date | event | price | source |
|---|---|---|---|
|
03/20/2026
03/20/2026
|
Active |
$1,400,000
|
NWMLS - Northwest MLS - Seattle |
Market Trends
Source: Constellation1
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