Property Details
6221 S 129th Street
Seattle, WA 98178
$1,400,000
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About This Home
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
Property Information
Property Type
Residential
Subtype
Single Family Residence
Status
Active
County
King
Neighborhood
Skyway
Listed
Mar 20, 2026
Structure Type
House
Parcel Number
2172000590
Tax & HOA
Annual Property Tax
$6,953 (2025)
Est. Monthly Tax
$579/mo
Interior Features
Bedrooms
3
Bathrooms
1.5
Half Baths
1
Living Area
1,710 sq ft
Basement
None
Entry Level
Main
Interior Features
Bath Off Primary, Ceiling Fan(s), Dining Room, Fireplace, Skylight(s)
Exterior & Lot
Lot Size
0.53 sqft
Year Built
1926
Exterior Materials
Wood
Parking
Driveway, Detached Garage, Off Street
Sewer
Available, Sewer Connected
Water Source
Public
Lot Features
Curbs, Paved, Secluded, Sidewalk, Value In Land
Exterior Features
Wood
Community & Access
Directions
GPS is correct.
Location
City
Seattle
County
King
Coordinates
47.48693, -122.25596
Schools
School District
Renton
Additional Information
Tax Year
2025
Annual Taxes
$6,953
Possession
Array
Inclusions
Dishwasher(s),Double Oven,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Washer(s)
Mortgage Calculator
Estimated Monthly Payment
$0
Down Payment
$0
Loan Amount
$0
Provided by Beyond Real Estate, LLC
Based on information submitted to the MLS GRID as of June 5, 2026 12:45 AM. 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, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
IDX information is provided exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
