Listing provided courtesy of Kelly Right RE of Seattle LLCNWMLSas Distributed by MLSGrid- MLS# NWM2495047
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Driveway
Living Room
Living Room
Living Room
View from kitchen into dining room
Kitchen
Primary Bedroom
Primary Bedroom Bathroom
Primary Bedroom Bathroom
Main floor bathroom
Upstairs bedroom 1
Upstairs bedroom 2
Front of property
Back of property
Backyard
Backyard
Possible Structure
Possible Structure
Possible Structure
Possible Structure
6221 S 129th StreetSeattle, WA 98178
Single Family · 3 Beds · 1 Full Bath · 1 Half Bath · 1,710 Sq. ft. | 0.53 Acres$1,400,000
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6221 S 129th Street Overview
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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!
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6221 S 129th Street Facts & Features
- Type Single Family
- Sq. ft. 1,710
- Price/Sq.ft. $819
- Lot 0.53 Acres
Details
General
Association/HOA
- Association Fee: $0.00
School Information
- School District: Renton
Building Information
- New Construction: No
- Year Built: 1926
Location/Region
- Country: US
- County Or Parish: King
- MLS Area Major: 360 - Skyway Area
- Subdivision Name: Skyway
Rent/Lease Information
- Land Lease: No
Tax Information
- Tax Annual Amount: $6,953.00
- Tax Year: 2025
General Information
- Inclusions: Dishwasher(s), Double Oven, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Listing Terms: Cash, Conventional
- Parcel Number: 2172000590
- Property Sub Type: Single Family Residence
- Property Type: Residential
- Senior Community: No
- Special Listing Conditions: None
Interior
Building Information
- Building Information: Built On Lot
Parking Information
- Garage: Yes
Beds/Baths
- Bathrooms Full: 1
- Bathrooms Half: 1
- Bathrooms Three Quarter: 0
- Bathrooms Total: 2
- Bedrooms Total: 3
- Bedrooms Lower: 0
- Bedrooms Possible: 3
- Bedrooms Upper: 2
Building Interior
- Appliances Included: Dishwasher(s), Double Oven, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Building Area Total: 1710
- Building Area Units: Square Feet
- Calculated Square Footage: 1710
- Square Footage Finished: 1710
- Square Footage Unfinished: 0
General Information
- Appliances: Dishwasher, Double Oven, Microwave, Refrigerator, Stove(s)/Range(s), Washer
- Basement: None
- Cooling: No
- Entry Location: Main
- Fireplace Features: Wood Burning
- Fireplace: Yes
- Fireplaces Total: 1
- Flooring: Ceramic Tile, Hardwood
- Foundation Details: Pillar/Post/Pier
- Heating: Yes
- Interior Features: Bath Off Primary, Ceiling Fan(s), Dining Room, Fireplace, Skylight(s)
- Levels: Two
- Living Area: 1710
- Main Level Bathrooms: 2
- Main Level Bedrooms: 1
- Power Production Type: Electric,Wood
- Security Features: Partially Fenced,Security Gate
Exterior
Parking Information
- Open Parking: No
- Parking Features: Driveway, Detached Garage, Off Street
- Parking Total: 4
Lot Information
- Irrigation Water Rights: No
- Lot Features: Curbs, Paved, Secluded, Sidewalk, Value In Land
- Lot Size Acres: 0.53
- Lot Size Square Feet: 23087
- Lot Size Units: Square Feet
- Site Features: Cabana/Gazebo, Fenced-Partially, Gated Entry, Outbuildings
- Topography: Level
- Vegetation: Brush,Fruit Trees,Garden Space,Wooded
- Elevation Units: Feet
- Water Source: Public
Waterfront/View
- View: No
- Waterfront: No
Building Exterior/Construction
- Attached Garage: No
- Roof: Composition
- Structure Type: House
General Information
- Carport: No
- Covered Spaces: 4
- Exterior Features: Wood
- Sewer: Available, Sewer Connected
Room Information
Room: Bathroom Full
- Level: Main
Room: Bathroom Half
- Level: Main
Room: Dining Room
- Level: Main
Room: Entry Hall
- Level: Main
Room: Family Room
- Level: Main
Room: Kitchen With Eating Space
- Level: Main
Room: Living Room
- Level: Main
Room: Primary Bedroom
- Level: Main
Room: Bedroom
- Level: Second
Room: Bedroom
- Level: Second
Room: Den/Office
- Level: Second
6221 S 129th Street Neighborhood
Community
98178 (Seattle) Demographics
41
Median Age
4,523
Population Density (per sq. mile)
44%
College Educated
$84,820
Estimated Median Income
6,476
Estimated Total Home Owners
3,284
Estimated Total Renters
66% / 34%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Schools
School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.6221 S 129th Street Monthly Cost
6221 S 129th Street Market Data
Based on the last 30 days in this zip code
$806,465
Average List Price
$402
Average Price per Square Foot
21
Properties Sold
67
Average Days on Market
100
Properties for Sale
6221 S 129th Street History
| Date | Value | Agent |
|---|---|---|
| 3/20/2026Source: NWMLS | March 20, 2026 |