$579,500
3 bd•1.25 ba•1,180 sq ft
28546 20th Avenue S, Federal Way, WA 98003
• Listed Aug 7, 2026
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Listing Broker: Windermere RE Anacortes Prop.; Josh Blee; 360-720-9959; joshblee@windermere.com
Buyer Broker: Skyline Properties, Inc.
About this home
Impeccably maintained custom home offering exceptional quality today and outstanding potential for tomorrow. Built in 2015, this move-in ready 3-bedroom, 2-bath home features soaring 10' ceilings, rich hardwood-style vinyl floors, abundant natural light, and upscale finishes throughout. The spacious kitchen is equipped with newer stainless steel appliances and opens to the dining area and expansive covered outdoor living area —perfect for year-round entertaining. Enjoy low-maintenance landscaping, a whole-house automatic backup generator, and a finished, insulated garage with its own mini-split HVAC system, ideal for a workshop, home office, gym, or future living space. A large detached outbuilding and additional storage shed provide even more flexibility. This property may offer the opportunity for up to two ADUs under current Washington law without additional off-street parking requirements, creating exceptional multigenerational or income-producing potential (buyer to verify all development regulations). A rare combination of quality craftsmanship, modern convenience, and long-term investment opportunity.
Listed by Josh Blee • Windermere RE Anacortes Prop.
Listing updated: September 30, 2026 at 04:39pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2566174
Around this home
Property details
Interior features
- Water Heater
- Wired for Generator
Kitchen
- Dishwasher
- Disposal
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 3 bedrooms total
- 3 on the main level
Bathrooms
- 1 three-quarter bathroom (shower, no tub)
- 1 half bathroom
- 1.25 bathrooms total (NWMLS count)
- 2 on the main level
Layout
- 1 Story
- 1,180 sq ft finished
- 360 sq ft garage
Flooring
- Concrete
- Vinyl
- Vinyl Plank
Heating & cooling
- 90%+ High Efficiency heating
- Ductless heating
- Forced Air heating
- Ductless cooling
Single-family home facts
As entered by the listing broker on Northwest MLS
Lot & site
- Lot dimensions
- 70X116
- Topography
- Level
- Zoning code
- SFR
- Zoning jurisdiction
- City
Systems
- Energy source
- Electric,Natural Gas
- Power production
- Electric, Natural Gas
- Water heater
- Electric
- Water heater location
- Garage
- Power company
- PSE
- Water company
- Lakehaven
- Sewer company
- Lakehaven
- Irrigation water rights
- No
Rooms & extras
- Showers
- 1
New construction
- Square footage source
- Measurements
- Lot size source
- Realist
Manufactured home
- Land lease
- No
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 SchoolDiggerFederal Way School District
- Mark Twain Elementary SchoolPublic · Grades PK-5 · State rank 1,102 of 1,1601/10
- Totem Jnr HighPublic · Grades Middle—
- Federal Way Snr HighPublic · 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.
Sales & Tax Records for 28546 20th Avenue S
NWMLS via MLS Grid · King County AssessorEvery 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.
- Sep 29, 2026SoldNWMLS via MLS Grid · #2566174$579,500$491/sq ft
- Sep 2, 2026PendingNWMLS via MLS Grid · #2566174$579,500$491/sq ft
- Aug 7, 2026ListedNWMLS via MLS Grid · #2566174$579,500$491/sq ft
- May 8, 2023SoldNWMLS via MLS Grid · #2055691$542,500$460/sq ft
- Apr 16, 2023PendingNWMLS via MLS Grid · #2055691$515,000$436/sq ft
- Apr 13, 2023ListedNWMLS via MLS Grid · #2055691$515,000$436/sq ft
Market pulse
Federal Way is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
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 58 days.
Recent sales nearby
Within 1 mile · last 6 months$925,000 Sold
3 days ago
3 bd•2.25 ba•~2,740 sq ft•Single Family
602 S 288th Lane, Federal Way, WA 98003
3%
Under list
68
Days on market
1.0 mi
Distance
$579,500 Sold
1 week ago
3 bd•1.25 ba•~1,180 sq ft•Single Family
28546 20th Avenue S, Federal Way, WA 98003
0%
Over list
53
Days on market
0.1 mi
Distance
$700,000 Sold
2 weeks ago
5 bd•2.75 ba•~2,700 sq ft•Single Family
1404 S 290th Place, Federal Way, WA 98003
3%
Under list
133
Days on market
0.4 mi
Distance
$75,000 Sold
3 weeks ago
2 bd•1 ba•Single Family
3001 S 288th Street #286, Federal Way, WA 98003
12%
Under list
78
Days on market
0.6 mi
Distance
$1,300,000 Sold
3 weeks ago
4 bd•2.5 ba•~3,010 sq ft•Single Family
824 S Marine Hills Way, Federal Way, WA 98003
8%
Over list
23
Days on market
0.9 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 Oct 2026
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of September 30, 2026 at 04:39pm (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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