6221 S 129th Street

Seattle, WA
$ 1,400,000 Beds 3 Baths 1.5 Sq 1,710
Monthly Estimate* How much can I afford?

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!

Active

  • Price
  • $ 1,400,000
  • City
  • Seattle
  • Bedrooms
  • 3
  • Full Bathrooms
  • 1
  • County
  • KING
  • Half Bathrooms
  • 1
  • Area
  • Skyway Area
  • Lot Size
  • 0.53 Acres
  • Zip
  • 98178
  • Sqr Footage
  • 1,710
  • Year Built
  • 1926
  • Taxes
  • $ 6953
  • Style
  • MLS#
  • 2495047
Listed By: Kelly Right RE of Seattle LLC and NWMLS
Data Source: Northwest Multiple Listing Service (NWMLS)

Features

General

Living Area 1710
Sewer Available,Sewer Connected
Heating Fireplace Insert,Wall Furnace
Cooling None
Possession Closing
Roof Composition
Appliances Dishwasher,Double Oven,Microwave,Refrigerator,Stove(s)/Range(s),Washer
Architectural Style See Remarks
Security Features Partially Fenced,Security Gate
Year Built 1926
Topography Level
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
County King
New Construction No
Property Type Residential
HOA No
Attached Garage No
Subdivision Name Skyway
Garage Y/N Yes
Full Baths 1
Special Listing Conditions None
Status Active
Directions GPS is correct.
City Seattle
Entry Location Main
Senior Community Y/N No
High School District Renton
MLS Area 360 - Skyway Area
Lot Size Units Square Feet
Lot Size Square Feet 23087
Carport Y/N No
Listing Terms Cash,Conventional
Land Lease Y/N No
Tax Annual Amount 6953
Public Remarks 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 unincorporat
Structure Type House
Building Area Units Square Feet
Standard Status Active
Water Company Skyway Water and Sewer
Property Style 12 - 2 Story
NWM_ShowMapLink Yes

Interior Features

Interior Amenities Bath Off Primary,Ceiling Fan(s),Dining Room,Fireplace,Skylight(s)
Basement None
Flooring Ceramic Tile,Hardwood
Total Fireplaces 1
Fireplace Features Wood Burning
Air Conditioning Y/N No
Heating Y/N Yes
Fireplace Y/N Yes
Half Baths 1
Total Bedrooms 3
Main Level Bedrooms 1
Total Baths 2
Bedrooms Possible 3
Fireplaces Main 1
Power Production Type Electric,Wood
Bedrooms Upper 2
Baths Half Main 1
Baths Full Main 1
Bathrooms 1.5

Exterior Features

Exterior Amenities Wood
Vegetation Brush,Fruit Trees,Garden Space,Wooded
Parking Features Driveway,Detached Garage,Off Street
Lot Features Curbs,Paved,Secluded,Sidewalk,Value In Land
Water Source Public
Total Parking 4
Inclusions Dishwasher(s),Double Oven,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Washer(s)
Foundation Details Pillar/Post/Pier
Building Area Total 1710
Lot Size Acres 0.53
Waterfront Y/N No
Covered Spaces 4
Irrigation Water Rights Y/N No
Site Features Cabana/Gazebo,Fenced-Partially,Gated Entry,Outbuildings
Lot Number 112

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Vancouver, WA office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
Adjust Payment Options
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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Unknown Elementary School
Middle School Unknown Middle School
High School Unknown High School

Price History

3/21/2026 Listed $1,400,000

Property vs Zip Code Average in 98178

Price
AVG $890K
$1.4M
Taxes
AVG $8,212
$6,953
Year Built
AVG 1972
1926

Areas That We Cover

6221 S 129th Street Seattle, WA is a Single Family Home for sale at $1400000 with 1710 sqft and a lot size of 0.53 Acres Acre(s). 6221 S 129th Street Seattle has 3 bedrooms, 1 baths and was built in 1926. The property's zip code is 98178 which is in Seattle, WA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided 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.