Enjoy stunning mountain views from this high-quality townhome in the sought-after River Ridge community. Thoughtfully designed with two primary suites, each featuring custom closets and built-in desks—ideal for remote work or guests. The main level showcases gleaming hardwood floors, a spacious open-concept kitchen with an island, a gas fireplace, and a convenient half bath. Step outside to a private back patio—perfect for BBQs or pets. The large tandem two-car garage offers ample room for vehicles and extra storage. Total privacy, plus access to community amenities including a sports court and playground. All this is just 5 minutes to shopping, dining, and with easy access to I-5 and 405—a commuter’s dream!
Sold
Listed by: John L. Scott, Inc • Kenneth Williams
Bought with: Redfin
$410,000
21507 42nd Avenue S #P3, SeaTac, WA 98198
2beds
1,279sqft
Townhouse, Condominium
Built in 2004
-- sqft lot
$400,400 Zestimate®
$321/sqft
$2,869 Estimated rent
Home value
$400,400
$368,000 - $436,000
$2,869/mo
Zestimate® history
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$2,912/mo
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List your homeWhat's special
Gas fireplaceOpen-concept kitchenStunning mountain viewsBuilt-in desksGleaming hardwood floorsCustom closetsPrivate back patio
Zillow last checked:
Listing updated:
Listed by:
Kenneth Williams,
John L. Scott, Inc
Bought with:
Casey Robert Mcquery, 23016900
Redfin
Source: NWMLS as distributed by MLS GRID,MLS#: 2402695
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 2
Primary bedroom
- Level: Main
Bedroom
- Level: Main
Bathroom full
- Level: Main
Bathroom full
- Level: Main
Entry hall
- Level: Lower
Kitchen with eating space
- Level: Main
Living room
- Level: Main
Utility room
- Level: Main
Heating
- Fireplace, Forced Air, Electric
Cooling
- None
Appliances
- Included: Dishwasher(s), Disposal, Dryer(s), Microwave(s), Refrigerator(s), Washer(s), Garbage Disposal, Water Heater: Electric, Water Heater Location: Garage
Features
- Flooring: Hardwood, Carpet
- Number of fireplaces: 1
- Fireplace features: Gas, Main Level: 1, Fireplace
Interior area
- Total structure area: 1,279
- Total interior livable area: 1,279 sqft
Property
Parking
- Total spaces: 2
- Parking features: Individual Garage
- Garage spaces: 2
Features
- Levels: Multi/Split
- Entry location: Lower
- Patio & porch: Fireplace, Water Heater
- Has view: Yes
Lot
- Features: Paved
Details
- Parcel number: 7330050660
- Special conditions: Standard
- Other equipment: Leased Equipment: None
Construction
Type & style
- Home type: Townhouse
- Architectural style: Contemporary,Townhouse
- Property subtype: Townhouse, Condominium
Materials
- Metal/Vinyl
- Roof: Composition
Condition
- Year built: 2004
Utilities & green energy
- Electric: Company: HOA
- Sewer: Company: Yes
- Water: Company: Yes
- Utilities for property: Xfinity, Xfinity
Community & HOA
Community
- Features: Cable TV
- Subdivision: Riverview
HOA
- Services included: Common Area Maintenance, Sewer, Water
- HOA fee: $395 monthly
- HOA phone: 425-283-5858
Location
- Region: Seatac
Financial & listing details
- Price per square foot: $321/sqft
- Tax assessed value: $414,000
- Annual tax amount: $4,387
- Date on market: 8/26/2025
- Cumulative days on market: 330 days
- Listing terms: Conventional,FHA
- Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Leased Equipment, Microwave(s), Refrigerator(s), Washer(s)
Price history
| Date | Event | Price |
|---|---|---|
| 8/28/2025 | Sold | $410,000-1.1%$321/sqft |
Source:  NWMLS as distributed by MLS GRID #2402695 Report a problem | ||
| 8/6/2025 | Pending sale | $414,500$324/sqft |
Source: NWMLS as distributed by MLS GRID #2402695 Report a problem | ||
| 8/2/2025 | Price change | $414,500-3.4%$324/sqft |
Source: NWMLS as distributed by MLS GRID #2402695 Report a problem | ||
| 7/4/2025 | Listed for sale | $428,996+30.8%$335/sqft |
Source: NWMLS as distributed by MLS GRID #2402695 Report a problem | ||
| 6/5/2020 | Sold | $328,000-0.3%$256/sqft |
Source: NWMLS as distributed by MLS GRID #1588281 Report a problem | ||
| 4/26/2020 | Pending sale | $328,900$257/sqft |
Source: Premier Trust Realty #1588281 Report a problem | ||
| 4/9/2020 | Listed for sale | $328,900+4.4%$257/sqft |
Source: Premier Trust Realty #1588281 Report a problem | ||
| 10/28/2019 | Listing removed | $315,000$246/sqft |
Source: Premier Trust Realty #1516159 Report a problem | ||
| 9/21/2019 | Price change | $315,000-5.7%$246/sqft |
Source: Premier Trust Realty #1516159 Report a problem | ||
| 9/13/2019 | Price change | $334,000-1.2%$261/sqft |
Source: Premier Trust Realty #1516159 Report a problem | ||
| 9/9/2019 | Listed for sale | $338,000+34.1%$264/sqft |
Source: Premier Trust Realty #1516159 Report a problem | ||
| 8/28/2009 | Sold | $252,000-5.1%$197/sqft |
Source: NWMLS as distributed by MLS GRID #29085384 Report a problem | ||
| 6/29/2006 | Sold | $265,500+18%$208/sqft |
Source: Public Record Report a problem | ||
| 4/21/2005 | Sold | $225,000$176/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,387 +3.3% | $414,000 -2.4% |
| 2024 | $4,246 -8.1% | $424,000 -4.3% |
| 2023 | $4,620 +13.4% | $443,000 +14.5% |
| 2022 | $4,074 +4% | $387,000 +18.3% |
| 2021 | $3,917 +5.7% | $327,000 +8.6% |
| 2020 | $3,706 +3.6% | $301,000 +4.2% |
| 2019 | $3,578 +6.9% | $289,000 +8.2% |
| 2018 | $3,347 -1.7% | $267,000 +9% |
| 2017 | $3,404 +24.3% | $245,000 +15.6% |
| 2016 | $2,739 | $212,000 +17.8% |
| 2015 | $2,739 | $180,000 |
| 2014 | $2,739 | $180,000 +55.2% |
| 2013 | $2,739 | $116,000 -4.1% |
| 2012 | -- | $121,000 -29.2% |
| 2011 | -- | $171,000 -18.2% |
| 2010 | -- | $209,000 |
| 2009 | -- | $209,000 -16.4% |
| 2007 | -- | $250,000 +6.4% |
| 2006 | -- | $235,000 +4.4% |
| 2005 | -- | $225,000 |
Find assessor info on the county website
Neighborhood: 98198
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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: Ridgewood Elem
- 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
$400,400
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
$400,400
- Washington
- King County
- Seatac
- 98198
- 21507 42nd Avenue S Unit P3
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