Date
Details
Price
Change
Source
10/16/2026
Listed
$980,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
No photo available
$980,000 Just Listed
Property Description
Welcome Home! Discover an exceptional opportunity in the heart of SeaTac, where comfort, versatility, and investment potential come together! Beautifully maintained and thoughtfully updated, this spacious 4-bedroom home offers nearly 2,000 sq ft of living space across two levels, complemented by an impressive 1,200 sq ft garage and 360 sq ft attached workshop. The inviting upper level features a bright, open living area with a cozy fireplace, dining space, kitchen and two generous bedrooms. Downstairs, two additional bedrooms, a bathroom, and a second living area offer incredible flexibility for guests, multi-generational living or potential rental income. Extensive improvements provide added peace of mind, including a newer roof, updated plumbing, electrical panel, heating and A/C systems, remodeled upper level, beautifully updated downstairs bathroom and refreshed front and back decks. The oversized garage and workshop create endless possibilities for vehicles, storage, hobbies and more! Ideally situated just minutes from SeaTac Airport, light rail, Southcenter shopping and dining, Boeing, parks and major commuter routes, this prime location offers exceptional convenience and connectivity throughout the Puget Sound region. Whether you're seeking a spacious personal residence, multi-generational living or an investment opportunity, this remarkable property delivers an outstanding combination of space, functionality and long-term potential!
Full Property Details
Full Property Details for 18434 42nd Ave S
General
- Price: $980,000
- Taxes: $7,429 (2026)
- Status: Active
- Type: Single Family
- Source: NWMLS
- MLS ID: 2594827
- Updated: 10/16/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Second Kitchen, Dbl Pane/Storm Window, Dining Room, Fireplace, Skylight(s), Water Heater
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Wood Burning
- Appliances: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s)
- Flooring: Ceramic Tile, Hardwood, Carpet
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- 3/4 Bathrooms: 1
- Main Floor Baths: 1
- Lower - 3/4 Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Lower: 2
- Bedrooms Main: 2
Additional Information
- Amenities: Cable TV, Deck, Dog Run, Electric Car Charging, Fenced-Partially, Gas Available, High Speed Internet, Outbuildings, RV Parking, Shop
- Security/Safety: Partially Fenced
Parking
- Garage: Yes
- Carports: Yes
- Covered Spaces: 5
- Uncovered Spaces: 4
- Parking Features: Detached Carport, Driveway, Detached Garage, RV Parking
Location
- Area: 130 - Burien/Normandy Park
- County: King
- Subdivision: SeaTac
- Building Name: Chinook Park Plat
- Driving Directions: From International Blvd, go E on 188th St and L on 42nd Ave.
School Information
- High School District: Highline
- Elementary School: Bow Lake Elem
- Middle School: Chinook Mid
- High School: Tyee High
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Heat Pump
- Heating Type: Forced Air
- Water Heater: Gas
Utilities
- Sewer: Sewer Connected
- Water: Public
Structural Information
- Structure Type: House
- Exterior Const.: Wood, Wood Products
- Basement Desc.: Daylight
- Foundation: Poured Concrete
- Roof: Torch Down
- Entry Location: Main
- Square Feet: 2,340
- Finished Total: 1,810 Sq. Ft.
- Unfinished Total: 530 Sq. Ft.
- Year Built: 1988
Lot Features
- Property View: Territorial
- Lot Size (Acres): 0.2238
- Lot Size (Sq. Ft.): 9,750
- Lot Size Source: Public Records
- Topography: Level
- Lot Features: Curbs, Paved, Sidewalk
Financial Considerations
- Tax Amount: $7,429.66
- Tax Year: 2026
- Terms: Cash, Conventional, FHA, VA Loan
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s)
- Property ID: 1565600010
- Lot Number: 1
Listed by David P. Huynh | KW Lake Washington So | (425) 757-3465 and Marina Higgins | KW Lake Washington So | (425) 757-3465
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Schools
Schools serving 18434 42nd Ave S
School District:Highline School District
| Name | Grades | Distance |
|---|---|---|
Bow Lake Elementary School 18237 42nd Avenue South, SeaTac, WA 98188 | K-5 | 0.1 mi |
Chinook Middle School, SeaTac, WA 18650 42nd Avenue South, SeaTac, WA 98188 | 6-8 | 0.1 mi |
Tyee High School 4424 South 188th Street, SeaTac, WA 98188 | 9-12 | 0.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 18434 42nd Ave S
Tax History
Tax History for 18434 42nd Ave S
Year
Property Taxes
Change
Tax Assessment
Change
2026
$7,430
16%
$608,000
6%
2024
$6,430
10%
$576,000
11%
2024
$5,867
-48%
$517,000
—
2022
$11,388
122%
$517,000
16%
2021
$5,141
—
$447,000
14%
2021
$5,141
2%
$393,000
2%
2020
$5,062
14%
$387,000
6%
2019
$4,451
-5%
$365,000
13%
2018
$4,671
15%
$323,000
14%
2017
$4,060
12%
$284,000
9%
2016
$3,620
17%
$260,000
22%
2015
$3,088
15%
$213,000
20%
2014
$2,690
—
$178,000
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 18434 42nd Ave S
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18434 42nd Avenue S, SeaTac, WA 98188 (MLS# 2594827) is a Single Family property with 4 bedrooms, 1 full bathroom and 1 partial bathroom. 18434 42nd Avenue S is currently listed for $980,000 and was received on October 16, 2026. Want to learn more about 18434 42nd Avenue S? Do you have questions about finding other Single Family real estate for sale in SeaTac City Center? You can browse all SeaTac City Center real estate or contact a Coldwell Banker agent to request more information.