$545,000
Est. $2,910/mo2 bd•1 ba•620 sq ft
12450 1st Avenue Sw, Burien, WA 98146
• Listed Sep 23, 2026•1 day active · 1 cumulative
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Listing Broker: Windermere RE/City Group; Sean Boe; 206-419-1174; seanboe@windermere.com
About this home
Move in, unpack & enjoy—this beautifully updated west-facing bungalow offers the character you'll love with the major improvements already completed. More than $65K 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 primary home 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!
Listed by Sean Boe • Windermere RE/City Group
Listing updated: September 23, 2026 at 10:51am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2585325
Around this home
How much should you offer?
12450 1st Avenue Sw, Burien, WA 98146
Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
Property details
Interior features
- Ceiling Fan(s)
- Dbl Pane/Storm Window
- Security System
- Water Heater
- None basement
Kitchen
- Dishwasher
- Disposal
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 2 bedrooms total
Bathrooms
- 1 full bathroom
Flooring
- Laminate
- Softwood
Heating & cooling
- Ductless heating
- Forced Air heating
- Wall Furnace heating
- Ductless cooling
Neighborhood mobility
Walk, bike & transit scores
Source: Walk Score®, Bike Score® and Transit Score® are provided by Walk Score (walkscore.com), a third-party service. This is not Northwest MLS listing data.
Schools
Ratings via SchoolDiggerHighline School District
- Buyer To VerifyPublic · Grades Elementary—
- Buyer To VerifyPublic · Grades Middle—
- Buyer To VerifyPublic · Grades High—
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
Down payment assistance
6 programs may be available to provide you with up to $55,000 in down payment assistance, depending on your specific information.
Source: program list compiled by RexMont from ARCH (A Regional Coalition for Housing) member-jurisdiction information. This is not Northwest MLS listing data.
Mortgage payment forecast
$3,399 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedSource: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.
Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.
Ask about this home
A licensed RexMont broker will get back to you, usually in under 5 minutes during business hours.
Market pulse
Burien is a seller's market.
Inventory is low and competition is high. Sellers have more negotiating power.
Offer insight: Well-priced homes draw multiple offers; others sell close to asking.
List to sale price: The average home sells very close to list price.
Time on market: The average home goes pending in around 43 days.
Recent sales nearby
Within 1 mile · last 6 months$599,950 Sold
4 weeks ago
4 bd•2.5 ba•~1,903 sq ft•Single Family
1403 Sw 111th Lane, Seattle, WA 98146
2%
Under list
237
Days on market
0.9 mi
Distance
$645,000 Sold
6 weeks ago
3 bd•1 ba•~1,100 sq ft•Single Family
1316 Sw 116th Street, Seattle, WA 98146
0%
Over list
269
Days on market
1.0 mi
Distance
$5,425,000 Sold
4 months ago
•Single Family
13232 Ambaum Boulevard Sw, Burien, WA 98146
6%
Under list
142
Days on market
0.8 mi
Distance
$575,000 Sold
4 months ago
2 bd•1 ba•~850 sq ft•Single Family
12002 2nd Avenue Sw, Seattle, WA 98146
0%
Over list
57
Days on market
0.3 mi
Distance
$499,000 Sold
4 months ago
2 bd•1 ba•~760 sq ft•Single Family
317 Sw 124th Street, Seattle, WA 98146
0%
Over list
46
Days on market
0.2 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Sep 2026
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of September 23, 2026 at 10:51am (date and time MLS GRID Data was obtained). 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 courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
© 2026 Northwest Multiple Listing Service. All rights reserved.
HO
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