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Listed by Sean Boe • Windermere RE/City Group.Some photos are virtually staged
FOR SALE

$529,950

Est. $2,935/mo

Price reduced $15,050 from the original $545,000 asking price

2 bd•1 ba•620 sq ft

12450 1st Avenue SW, Burien, WA 98146

• Listed Sep 23, 2026•22 days active · 22 cumulative

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★★★★★5.0·1,242 Google reviews

Listing Broker: Windermere RE/City Group; Sean Boe; 206-419-1174; seanboe@windermere.com

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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!

Property type
Single Family
Year built
1949
Interior
620 sq ft
Lot size
0.1105 acres
Parking
1-car garage
Price / sq ft
$855
HeatingDuctless, Forced Air, Wall Furnace
CoolingDuctless
Property taxes$4,238/yr (est.)
School districtHighline

Listed by Sean Boe • Windermere RE/City Group

Listing updated: October 9, 2026 at 09:59am

RexMont checked: moments ago

Source: NWMLS as Distributed by MLS Grid #2585325

Around this home

RexMont OfferEdge™

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12450 1st Avenue SW, Burien, WA 98146

List price
$529,950
Down payment
$105,990

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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

Kitchen

  • Dishwasher
  • Disposal
  • Dryer
  • Microwave
  • Refrigerator
  • Stove(s)/Range(s)
  • Washer

Bedrooms

  • 2 bedrooms total
  • 2 on the main level

Bathrooms

  • 1 full bathroom
  • 1 on the main level

Layout

  • 1 Story
  • 620 sq ft finished
  • 290 sq ft garage

Flooring

  • Laminate
  • Softwood

Heating & cooling

  • Ductless heating
  • Forced Air heating
  • Wall Furnace heating
  • Ductless cooling

Schools

Ratings via SchoolDigger

Highline School District

  • Buyer To Verify
    Public · Grades Elementary
    —
  • Buyer To Verify
    Public · Grades Middle
    —
  • Buyer To Verify
    Public · 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.

Single-family home facts

As entered by the listing broker on Northwest MLS

Lot & site

Lot dimensions
45x107
Topography
Level
Lot number
16/17
Zoning code
R4
Faces
West

Systems

Energy source
Electric,Natural Gas
Power production
Electric, Natural Gas
Water heater
Electric
Water heater location
Garage
Power company
Seattle City Light
Water company
King County Water District 20
Sewer company
Southwest Suburban Sewer District
Gas company
PSE
Garbage service
Recology
Irrigation water rights
No
Internet connected
Quantum Fiber

Rooms & extras

Bathtubs
1
Showers
1
Excluded items
No

New construction

Square footage source
Realist
Lot size source
Realist
Effective year built source
See Remarks

Manufactured home

Land lease
No

Neighborhood mobility

Doorstep, Pedal & Station Scores

Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.

Ground Truth™

The ground, the slope, the flood zone and the noise at this address

Read from public hazard, flood, terrain and noise maps for this exact home.

Address Insider™

The members' report

Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.

Members

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Sales & Tax Records for 12450 1st Avenue SW

NWMLS via MLS Grid · King County Assessor

Every listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.

  1. Oct 9, 2026
    Price reduced
    NWMLS via MLS Grid · #2585325
    $529,950
    $855/sq ft
  2. Sep 21, 2026
    Listed
    NWMLS via MLS Grid · #2585325
    $545,000
    $879/sq ft
  3. Nov 4, 2021
    Sold
    NWMLS via MLS Grid · #1848448
    $430,000
    $694/sq ft
  4. Oct 7, 2021
    Pending
    NWMLS via MLS Grid · #1848448
    $385,000
    $621/sq ft
  5. Oct 6, 2021
    Listed
    NWMLS via MLS Grid · #1848448
    $385,000
    $621/sq ft
  6. Nov 10, 2011
    Sold
    NWMLS via MLS Grid · #198052
    $95,000
    $153/sq ft

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.

Northwest MLS lists this home as eligible for down payment assistance programs

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

$3,420 per month

Great rate
Principal and interest
Property taxes
HOA dues
Home insurance

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Source: 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%.

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Listing Broker: Windermere RE/City Group; Sean Boe; 206-419-1174; seanboe@windermere.com

Market pulse

Burien is a seller's market.

Inventory is low and competition is high. Sellers have more negotiating power.

Buyer's marketSeller's market
  • 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 57 days.

Recent sales nearby

Within 1 mile · last 6 months
  • $620,000 Sold

    2 weeks ago

    4 bd•1.75 ba•~1,620 sq ft•Single Family

    906 SW 130th Street, Burien, WA 98146

    3%

    Under list

    47

    Days on market

    0.6 mi

    Distance

  • $699,000 Sold

    2 weeks ago

    3 bd•1.75 ba•~1,366 sq ft•Single Family

    1102 SW 124th Street, Burien, WA 98146

    0%

    Over list

    32

    Days on market

    0.7 mi

    Distance

  • $499,950 Sold

    4 weeks ago

    2 bd•1 ba•~1,060 sq ft•Single Family

    859 SW 132nd Street, Burien, WA 98146

    0%

    Over list

    71

    Days on market

    0.7 mi

    Distance

  • $440,000 Sold

    4 weeks ago

    2 bd•1 ba•~810 sq ft•Single Family

    842 SW 126th Street, Seattle, WA 98146

    5%

    Under list

    49

    Days on market

    0.6 mi

    Distance

  • $660,000 Sold

    6 weeks ago

    3 bd•1.75 ba•~1,930 sq ft•Single Family

    316 SW 124th Street, Seattle, WA 98146

    2%

    Under list

    64

    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.

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Market data from MLS GRID / NWMLS · Updated Oct 2026

Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.

MLS GRID Disclaimer

Based on information submitted to the MLS GRID as of October 15, 2026 at 4:03 AM PT (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.

Some IDX listings have been excluded from this website.

© 2026 Northwest Multiple Listing Service. All rights reserved.

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