12450 1st Avenue SW Burien, WA 98146
Listing Courtesy of: MLS LogoNorthwest MLS as distributed by MLS GRID / Listed By: Sean Boe, Windermere Real Estate City Group, LLC

  12450 1st Avenue SW Burien, WA 98146

First Look
$545,000 (USD)
2
BED
1
BATH
620
SQFT

Description

Move in, unpack & enjoy—this beautifully updated west-facing bungalow offers the character buyers love with the major improvements already completed. More than $60K in upgrades since 2022 include all-new electrical throughout the home & shop/garage, updated interior plumbing, high-end Daikin ductless mini-splits for efficient heating & A/C, a fully remodeled kitchen & bathroom, and new decking. The modern kitchen features stainless steel appliances, while original fir floors preserve the warmth and character of the home. A smart, efficient floor plan lives larger than expected with a spacious primary bedroom. The heated & insulated 290 SF shop/garage adds exceptional versatility with laundry and extensive electrical—perfect for hobbies, projects, a workshop, storage or covered parking. Enjoy a fully fenced backyard, 4,800+ SF lot, ample off-street parking & connected natural gas. Explore future expansion or additional dwelling potential (buyer to verify). Ideal for an end user or investor, with excellent potential as a short-term rental. Located next to Puget Sound Park and ideally positioned for commuting to Downtown Seattle, Sea-Tac Airport, Burien & light rail, with grocery, transit, shopping & everyday conveniences just blocks away and Seahurst Beach nearby. Updated, comfortable & truly move-in ready!

MLS #:
2585325
Taxes
$4,238(2026)
Lot Size
4,814 SQFT
Type
Single-Family Home
Building Name
Southern Add the
Year Built
1949
Style
1 Story
Views
Territorial
School District
Highline
County
King County
Community
North Burien

Listed By

Sean Boe, Windermere Real Estate City Group, LLC
Source
Northwest MLS as distributed by MLS Grid
Last checked Sep 22 2026 at 12:01 AM GMT+0000
Bathroom Details
  • Full Bathroom: 1
Interior Features
  • Dishwasher
  • Microwave
  • Disposal
  • Refrigerator
  • Dryer
  • Washer
  • Dbl Pane/Storm Window
  • Ceiling Fan(s)
  • Water Heater
  • Security System
  • Stove(s)/Range(s)
Subdivision
  • North Burien
Lot Information
  • Paved
Property Features
  • Deck
  • Gas Available
  • Shop
  • Outbuildings
  • High Speed Internet
  • Fenced-Partially
  • Fireplace: 0
  • Foundation: Poured Concrete
Heating and Cooling
  • Forced Air
  • Ductless
  • Wall Furnace
Flooring
  • Laminate
  • Softwood
Exterior Features
  • Wood
  • Wood Products
  • Roof: Composition
Utility Information
  • Sewer: Sewer Connected
  • Fuel: Electric, Natural Gas
School Information
  • Elementary School: Buyer to Verify
  • Middle School: Buyer to Verify
  • High School: Buyer to Verify
Parking
  • Driveway
  • Off Street
  • Attached Garage
Stories
  • 1
Living Area
  • 620 sqft
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Estimated Monthly Mortgage Payment

*Based on Fixed Interest Rate withe a 30 year term, principal and interest only

Listing price
Down payment
%
Interest rate
%
Mortgage calculator estimates are provided by Windermere Real Estate and are intended for information use only. Your payments may be higher or lower and all loans are subject to credit approval.
Disclaimer: IDX information is provided exclusively for consumers' personal, noncommercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant's applicable MLS, if any, and as amended from time to time.
Based on information submitted to the MLS GRID as of 9/22/2026 00:01. 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.