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$779,950

  • Sold
  • Closed
  • Single Family
  • 4 Beds
  • 1 Full Bath
  • 1 Partial Bath
  • 2,500 Sq. Ft.
  • 2 Car Garage

Listed by Jeremy Gonzales | Keller Williams Realty PS | (253) 835-4500
Sold by Christopher Medawar | Medawar Real Estate

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Welcome to this charming Burien home on a huge 1/3-acre lot with a fully finished basement & an oversized detached shop/garage. Remodeled over the years to create an inviting floor plan with custom kitchen, stainless appliances, solid surface countertops & an island. The main floor includes 3 bedrooms & a full bath. The lower level has a walk out basement to patio with firepit. The basement has a 3/4 bath, bedroom with walk-in closet, family room with wet bar (could be converted into a mother-in-law), large laundry room with sink, and bonus space, ideal for an office. Interior/exterior of home painted recently. Other updates include high efficiency A/C and tankless water heater, electrical, high-speed wiring and a new front lawn & porch.

Full Property Details for 440 SW 143rd St

General

  • Sold For: $779,950
  • Taxes: $7,196 (2025)
  • Status: Closed
  • Type: Single Family
  • Source: NWMLS
  • MLS ID: 2433376
  • Added to Site: 99 day(s) ago

Interior

  • Interior Features: Double Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling, Wet Bar
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Fireplace(s): Gas, Wood Burning
  • Appliances: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Flooring: Ceramic Tile, Hardwood, Vinyl Plank, 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: 1
  • Bedrooms Main: 3

Additional Information

  • Amenities: Deck, Fenced-Partially, Outbuildings, Patio, RV Parking, Shop
  • Security/Safety: Partially Fenced

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Covered Spaces: 2
  • Parking Features: Detached Garage, RV Parking

Location

  • Area: 130 - Burien/Normandy Park
  • County: King
  • Subdivision: Burien
  • Driving Directions: From I-5 North or I-5 SouthTake exit 154 toward Sea-Tac Airport onto WA-518 WestContinue on WA-518 W toward BurienTurn right onto 1st Ave STurn left onto SW 143rd StProperty on right
  • Direction Faces: South

School Information

  • High School District: Highline

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: 90%+ High Efficiency, Central A/C
  • Heating Type: 90%+ High Efficiency, Forced Air

Utilities

  • Sewer: Sewer Connected
  • Water: Public

Structural Information

  • Structure Type: House
  • Exterior Const.: Brick, Cement Planked, Wood
  • Basement Desc.: Finished
  • Foundation: Block
  • Roof: Composition
  • Entry Location: Main
  • Square Feet: 2,500
  • Finished Total: 2,500 Sq. Ft.
  • Year Built: 1951

Lot Features

  • Lot Size (Acres): 0.3331
  • Lot Size (Sq. Ft.): 14,511
  • Lot Size Source: Realist
  • Topography: Partial Slope

Financial Considerations

  • Tax Amount: $7,196.2
  • Tax Year: 2025
  • Terms: Cash Out, 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), Washer(s)
  • Property ID: 4331000125

Listed by Jeremy Gonzales | Keller Williams Realty PS | (253) 835-4500
Sold by Christopher Medawar | Medawar Real Estate

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NMLS#: 1598647

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Schools serving 440 SW 143rd St

School District:Highline School District
NameGradesDistance
Seahurst Elementary School
14603 14th Avenue Southwest, Burien, WA 98166
K-50.7 mi
Glacier Middle School, SeaTac, WA
2450 South 142nd Street, SeaTac, WA 98168
6-81.9 mi
Highline High School
225 S 152nd St, Burien, WA 98148
9-120.8 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 440 SW 143rd St

Date
Details
Price
Change
Source
11/12/2025
Sold
$779,950
-2.5%
MLS
10/10/2025
Listed
$799,950
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Listed by Jeremy Gonzales | Keller Williams Realty PS | (253) 835-4500
Sold by Christopher Medawar | Medawar Real Estate

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440 SW 143rd Street, Burien, WA 98166 (MLS# 2433376) is a Single Family property that was sold at $779,950 on November 12, 2025. Want to learn more about 440 SW 143rd Street? Do you have questions about finding other Single Family real estate for sale in Burien? You can browse all Burien real estate or contact a Coldwell Banker agent to request more information.