Rare Corner Unit with Custom Finishes! Experience the perfect blend of modern design and natural tranquility in this stunning 3-bedroom 2.5 bath corner unit. Completely transformed for the contemporary lifestyle, the open-concept main floor features luxury vinyl plank flooring and a chef-inspired kitchen boasting sleek quartz counters and stainless steel appliances. The cozy living room boasts an abundance of natural light illuminating the custom-tiled gas fireplace, while your dining area opens directly onto a private, greenbelt-protected patio—your own quiet sanctuary. The upper level is a retreat of its own, featuring a primary suite with a redefined en-suite and custom lighting, hosted by two large bedrooms and a full bathroom. Need a dedicated workspace? The ground-level den/flex room is the ultimate home office or gym, strategically tucked away from the main living areas with a large Costco/storage utility closet, just steps from the oversized 2-car garage. A prime commuter location near SeaTac and the Light Rail, this is "turn-key" defined. Schedule a showing today and come realize your house dreams!
Sold
Listed by: RE/MAX Integrity • Darren K Mills
Bought with: COMPASS
$540,000
21507 42nd Avenue S #H1, SeaTac, WA 98198
3beds
1,871sqft
Condominium
Built in 2004
-- sqft lot
$535,900 Zestimate®
$289/sqft
$3,265 Estimated rent
Home value
$535,900
$493,000 - $579,000
$3,265/mo
Zestimate® history
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Custom-tiled gas fireplaceCorner unitSleek quartz countersChef-inspired kitchenDedicated workspaceCustom lightingCustom finishes
Zillow last checked:
Listing updated:
Listed by:
Darren K Mills,
RE/MAX Integrity
Bought with:
Luan Nguyen-Tran, 125215
COMPASS
Source: NWMLS as distributed by MLS GRID,MLS#: 2500963
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Level: Second
Bedroom
- Level: Second
Bedroom
- Level: Second
Bathroom full
- Level: Second
Bathroom full
- Level: Second
Other
- Level: Main
Bonus room
- Level: Lower
Entry hall
- Level: Main
Kitchen with eating space
- Level: Main
Living room
- Level: Main
Utility room
- Level: Lower
Heating
- Fireplace, Baseboard, Fireplace Insert, Electric, Natural Gas
Cooling
- None
Appliances
- Included: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer, Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s), Water Heater: Electric, Water Heater Location: Closet, Dryer-Electric
- Laundry: Electric Dryer Hookup, Washer Hookup
Features
- Flooring: Vinyl Plank, Carpet
- Number of fireplaces: 1
- Fireplace features: Gas, Main Level: 1, Fireplace
Interior area
- Total structure area: 1,871
- Total interior livable area: 1,871 sqft
Property
Parking
- Total spaces: 2
- Parking features: Individual Garage
- Has garage: Yes
- Covered spaces: 2
Features
- Levels: One
- Stories: 1
- Entry location: Main
- Patio & porch: Dryer-Electric, Fireplace, Primary Bathroom, Sprinkler System, Walk-In Closet(s), Washer, Water Heater
- Has view: Yes
- View description: Territorial
Lot
- Features: Curbs, Paved, Sidewalk
Details
- Parcel number: 7330050320
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Townhouse,Condo (1 Level)
- Property subtype: Condominium
Materials
- Metal/Vinyl, Wood Products
- Roof: Composition
Condition
- Year built: 2004
- Major remodel year: 2004
Utilities & green energy
- Electric: Company: Puget Sound Energy
- Sewer: Company: HOA Paid - YES Energy Management
- Water: Company: HOA Paid - YES Energy Management
- Utilities for property: Xfinity
Community & HOA
Community
- Features: Athletic Court, Outside Entry, Playground
- Security: Fire Sprinkler System
- Subdivision: Riverview
HOA
- Services included: Common Area Maintenance, Earthquake Insurance, Maintenance Grounds, Road Maintenance, Snow Removal, Water
- HOA fee: $479 monthly
- HOA phone: 866-341-9568
Location
- Region: Seatac
Financial & listing details
- Price per square foot: $289/sqft
- Tax assessed value: $521,000
- Annual tax amount: $679
- Date on market: 6/8/2026
- Cumulative days on market: 44 days
- Listing terms: Conventional
- Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
Price history
| Date | Event | Price |
|---|---|---|
| 5/12/2026 | Sold | $540,000$289/sqft |
Source:  NWMLS as distributed by MLS GRID #2500963 Report a problem | ||
| 4/7/2026 | Pending sale | $540,000$289/sqft |
Source: NWMLS as distributed by MLS GRID #2500963 Report a problem | ||
| 4/3/2026 | Listed for sale | $540,000+114.3%$289/sqft |
Source: NWMLS as distributed by MLS GRID #2500963 Report a problem | ||
| 9/3/2004 | Sold | $251,990$135/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $737 +8.5% | $278,000 |
| 2024 | $679 -3.4% | $278,000 |
| 2023 | $703 | $278,000 |
| 2022 | -- | $278,000 |
| 2021 | $800 -2.4% | $278,000 |
| 2020 | $820 -0.9% | $278,000 |
| 2019 | $828 -2% | $278,000 |
| 2018 | $844 -6.1% | $278,000 -17% |
| 2017 | $900 -18.7% | $335,000 +18.8% |
| 2016 | $1,106 | $282,000 +9.7% |
| 2015 | $1,106 | $257,000 |
| 2014 | $1,106 | $257,000 +66.9% |
| 2013 | $1,106 | $154,000 -1.9% |
| 2012 | -- | $157,000 -27% |
| 2011 | -- | $215,000 -21% |
| 2010 | -- | $272,000 |
| 2009 | -- | $272,000 -2.2% |
| 2007 | -- | $278,000 |
| 2006 | -- | $278,000 +4.5% |
| 2005 | -- | $266,000 |
Find assessor info on the county website
Neighborhood: 98198
Nearby homes
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Nearby schools
GreatSchools rating
- 2/10River Ridge ElementaryGrades: PK-5Distance: 0.7 mi
- 2/10Mill Creek Middle SchoolGrades: 6-8Distance: 3 mi
- 7/10Kentridge High SchoolGrades: 9-12Distance: 5.2 mi
Schools provided by the listing agent
- Elementary: River Ridge Elementary
- Middle: Mill Creek Mid Sch
- High: Kentridge High
Source: NWMLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$535,900
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$535,900
- Washington
- King County
- Seatac
- 98198
- 21507 42nd Avenue S Unit H1
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