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6221 S 129th Street, Seattle, WA 98178

Seattle
Local realty services provided by:CENTURY 21 Tri-Cities
Listed by: nicole finamore
Office: kelly right re of seattle llc.
MLS#:2495047
Source:NWMLS
6221 S 129th Street,Seattle, WA 98178
$1,400,000
  • 3 Beds
  • 2 Baths
  • 1,710 sq. ft.
  • Single family
  • Active

Price summary

  • Price:$1,400,000
  • Price per sq. ft.:$818.71

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 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. Possible lot line adjustment or short plat, buyer to verify. If looking for a residential home 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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Home facts

  • Year built:1926
  • Listing ID #:2495047
  • Updated:June 15, 2026 at 11:06 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:2
  • Full bathrooms:1
  • Half bathrooms:1
  • Flooring:Ceramic Tile Floor, Hardwood
  • Kitchen Description:Dishwasher, Double Oven, Microwave, Refrigerator
  • Bedroom Description:Main Level Bedrooms : 1, Upper Level Bedrooms : 2
  • Basement:Yes
  • Living area:1,710 sq. ft.

Structure and exterior

  • Roof:Composition
  • Year built:1926
  • Building area:1,710 sq. ft.
  • Lot area:0.53 Acres
  • Lot Features:Curbed Lot, Paved, Secluded, Sidewalk, Value In Land
  • Architectural Style:See Remarks
  • Construction Materials:Wood Exterior Finish
  • Exterior Features:Cabana/Gazebo, Fenced-Partially
  • Foundation Description:None
  • Levels:2 Story

Utilities

  • Water:Public
  • Sewer:Available, Sewer Connected

Finances and disclosures

  • Price:$1,400,000
  • Price per sq. ft.:$818.71
  • Tax amount:$6,953 (2025)

Features and amenities

  • Appliances:Dishwasher, Refrigerator, Washer
  • Laundry features:Washer
  • Amenities:Ceiling Fan(s), Gated Entry, Skylight(s)

Parking

  • Total parking spaces:4
  • Parking description:Detached Garage, Driveway, Off Street Parking
  • Garage:Yes
MLS LogoListings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of June 15, 2026. 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. Listing information is provided for consumers' personal, non-commercial use, solely to identify prospective properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Information deemed reliable but not guaranteed. Copyright © 2026 MLS GRID. All Rights Reserved. NWMLS Member Broker: Vicki Monteagudo

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