South Seattle Skyway neighborhood 0.51-acre parcel zoned R-12, this zoning offers the potential for up to 12 dwelling units per acre and may allow townhomes, duplexes, triplexes, cottage housing, or small multifamily development (buyer to verify with King County). A power utility easement affects the rear portion of the property, while the front portion appears well suited for residential infill development. The triangular lot configuration with approximately 128 feet of street frontage presents an opportunity for creative site planning, potentially accommodating multiple narrow townhomes while utilizing the easement area for landscaping, open space, parking, or circulation (buyer to verify).Located just minutes from I-5, Renton, and downtown Seattle, the property offers convenient access to major employment centers throughout Seattle, Bellevue, and the Eastside. New construction and redevelopment in the surrounding area highlight strong housing demand, with nearby homes selling for $1M+.Property is currently serviced by septic. Value primarily in the land. No interior tours due to unsafe structure. Property sold as-is.Buyer to verify all zoning, easement limitations, density calculations, utilities, and development potential with King County.
Active
Listed by: KW Greater Seattle • Kaela Valdes
$439,000
12511 80th Avenue S, Seattle, WA 98178
2beds
1,150sqft
Single Family Residence
Built in 1941
0.51 Acres Lot
$-- Zestimate®
$382/sqft
$-- HOA
What's special
Triangular lot configuration
- 111 days |
- 470 |
- 9 |
Zillow last checked:
Listing updated:
Offers reviewed: Mar 24
Listed by:
Kaela Valdes,
KW Greater Seattle
Source: NWMLS as distributed by MLS GRID,MLS#: 2492968
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
- Main level bedrooms: 2
Bedroom
- Level: Main
Bathroom full
- Level: Main
Heating
- See Remarks, Electric, See Remarks
Cooling
- Has cooling: Yes
Features
- Has fireplace: No
Interior area
- Total structure area: 1,150
- Total interior livable area: 1,150 sqft
Property
Parking
- Parking features: Driveway, Attached Garage
- Has attached garage: Yes
Features
- Levels: One
- Stories: 1
Lot
- Size: 0.51 Acres
- Features: Corner Lot, Paved, Value In Land
- Topography: Level
Details
- Parcel number: 7580200305
- Zoning: R-12
- Zoning description: Jurisdiction: County
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: 1 Story
- Property subtype: Single Family Residence
Materials
- See Remarks
- Roof: See Remarks
Condition
- Fixer
- Year built: 1941
- Major remodel year: 1941
Utilities & green energy
- Sewer: Septic Tank, Company: Septic but would be Skyway Water
- Water: Public, Company: Skyway Water
Community & HOA
Community
- Subdivision: Skyway
Location
- Region: Seattle
Financial & listing details
- Price per square foot: $382/sqft
- Tax assessed value: $361,000
- Annual tax amount: $4,987
- Offers reviewed: 03/24/2026
- Date on market: 3/19/2026
- Cumulative days on market: 112 days
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 3/19/2026 | Listed for sale | $439,000+637.8%$382/sqft |
Source: | ||
| 10/14/1986 | Sold | $59,500$52/sqft |
Source: Agent Provided Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,543 -8.9% | $361,000 -14.9% |
| 2024 | $4,987 +19.7% | $424,000 +27.3% |
| 2023 | $4,168 +3.4% | $333,000 -7.2% |
| 2022 | $4,029 +4.7% | $359,000 +21.7% |
| 2021 | $3,848 +7.5% | $295,000 +13% |
| 2020 | $3,580 +0.5% | $261,000 +0.4% |
| 2019 | $3,563 +7.1% | $260,000 +4.4% |
| 2018 | $3,329 +5.7% | $249,000 +22.7% |
| 2017 | $3,149 +38.8% | $203,000 +16% |
| 2016 | $2,269 | $175,000 +8.7% |
| 2015 | $2,269 | $161,000 +10.3% |
| 2014 | $2,269 | $146,000 +20.7% |
| 2013 | $2,269 | $121,000 -4% |
| 2012 | -- | $126,000 -27.6% |
| 2011 | -- | $174,000 -11.7% |
| 2010 | -- | $197,000 |
| 2009 | -- | $197,000 -7.1% |
| 2007 | -- | $212,000 +1.4% |
| 2006 | -- | $209,000 +6.6% |
| 2005 | -- | $196,000 +42% |
| 2001 | $1,784 +24.6% | $138,000 +34% |
| 2000 | $1,432 | $103,000 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 98178
Nearby schools
GreatSchools rating
- 6/10Bryn Mawr Elementary SchoolGrades: K-5Distance: 0.6 mi
- 6/10Dimmitt Middle SchoolGrades: 6-8Distance: 0.2 mi
- 2/10Renton Senior High SchoolGrades: 9-12Distance: 1.1 mi
A local agent can set up tours, give advice and negotiate with sellers.
- Washington
- King County
- Bryn Mawr-Skyway
- 98178
- 12511 80th Avenue S
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