Recently Sold Riverfront Homes

/38
$763,000 Sold Apr 30, 2025

22625 Military Rd S, Seatac, WA 98198
- 4 Beds
- 2.5 Baths
- 2,330 Sq Ft
- Built 1973
Last Sold Summary
- 41% Above List Price
- $327/SF
- 7 Days On Market
Current Estimated Value $662,004

Last Listing Agent Cathy Wahlin Windermere Real Estate/PSK Inc

22625 Military Rd S, Seatac, WA 98198
Explore Riverfront
/29
$397,000 Sold Sep 17, 2025

4030 S 213th Ct Unit B, Seattle, WA 98198
- 2 Beds
- 2 Baths
- 1,007 Sq Ft
- Built 2006
Last Sold Summary
- 1% Above List Price
- $394/SF
- 16 Days On Market
Current Estimated Value $393,600

Last Listing Agent Riley Kuranishi COMPASS

4030 S 213th Ct Unit B, Seattle, WA 98198
/22
$415,000 Sold Sep 23, 2025

21026 40th Place S Unit L-6, Seatac, WA 98198
- 2 Beds
- 2 Baths
- 1,146 Sq Ft
- Built 2010
Last Sold Summary
- $362/SF
- 16 Days On Market
Current Estimated Value $420,077

Last Listing Agent Randi Haskins Real Broker LLC

21026 40th Place S Unit L-6, Seatac, WA 98198
/14
$362,500 Sold Apr 18, 2025

21048 40th Place S Unit J-3, Seatac, WA 98198
- 2 Beds
- 1 Bath
- 972 Sq Ft
- Built 2009
Last Sold Summary
- 1% Below List Price
- $373/SF
- 28 Days On Market
Current Estimated Value $366,472

Last Listing Agent Darin DeHaan Kelly Right RE of Seattle LLC

21048 40th Place S Unit J-3, Seatac, WA 98198
/40
$535,000 Sold Nov 10, 2025

21507 42nd Ave S Unit F3, Seatac, WA 98198
- 3 Beds
- 2.5 Baths
- 1,871 Sq Ft
- Built 2004
Last Sold Summary
- $286/SF
- 5 Days On Market
Current Estimated Value $543,860

Last Listing Agent Sheryl McLaren Best Choice Realty LLC

21507 42nd Ave S Unit F3, Seatac, WA 98198
/32
$390,000 Sold Feb 05, 2026

21450 40th Place S Unit C, Seatac, WA 98198
- 2 Beds
- 2 Baths
- 1,146 Sq Ft
- Built 2006
Last Sold Summary
- 2% Below List Price
- $340/SF
- 92 Days On Market
Current Estimated Value $402,773

Last Listing Agent Jonah Eastern Redfin

21450 40th Place S Unit C, Seatac, WA 98198
/31
$340,000 Sold Aug 27, 2025

21404 40th Place S Unit G, Seatac, WA 98198
- 2 Beds
- 2 Baths
- 1,015 Sq Ft
- Built 2007
Last Sold Summary
- 5% Above List Price
- $335/SF
- 4 Days On Market
Current Estimated Value $351,431

Last Listing Agent Marti Reeder John L. Scott, Inc.

21404 40th Place S Unit G, Seatac, WA 98198
/29
$415,000 Sold May 16, 2025

21082 40th Place S Unit G-5, Seatac, WA 98198
- 2 Beds
- 2 Baths
- 1,146 Sq Ft
- Built 2010
Last Sold Summary
- 1% Above List Price
- $362/SF
- 3 Days On Market
Current Estimated Value $420,893

Last Listing Agent David Hokenson Redfin

21082 40th Place S Unit G-5, Seatac, WA 98198
/13
$425,000 Sold Dec 12, 2025

21136 33rd Ave S, Seatac, WA 98198
- 2 Beds
- 1 Bath
- 850 Sq Ft
- Built 1948
Last Sold Summary
- 11% Below List Price
- $500/SF
- 49 Days On Market
Current Estimated Value $421,223

Last Listing Agent Stephanie Urquhart Theory Real Estate

21136 33rd Ave S, Seatac, WA 98198
/35
$323,000 Sold Jun 18, 2025

21077 40th Place S Unit E4, Seatac, WA 98198
- 1 Bed
- 1 Bath
- 802 Sq Ft
- Built 2011
Last Sold Summary
- 1% Above List Price
- $403/SF
- 43 Days On Market
Current Estimated Value $318,305

Last Listing Agent Celene Hernandez John L. Scott, Inc.

21077 40th Place S Unit E4, Seatac, WA 98198
/23
$580,000 Sold Oct 01, 2025

21246 35th Ave S, Seatac, WA 98198
- 3 Beds
- 2 Baths
- 1,610 Sq Ft
- Built 1947
Last Sold Summary
- 3% Above List Price
- $360/SF
- 15 Days On Market
Current Estimated Value $568,702

Last Listing Agent Chris Nye MLS4owners.com

21246 35th Ave S, Seatac, WA 98198
/40
$660,000 Sold May 21, 2025

21921 34th Ave S, Seatac, WA 98198
- 3 Beds
- 2 Baths
- 1,960 Sq Ft
- Built 1979
Last Sold Summary
- 2% Above List Price
- $337/SF
- 6 Days On Market
Current Estimated Value $651,134

Last Listing Agent Leslie Lowe Windermere R E Mount Baker

21921 34th Ave S, Seatac, WA 98198
/29
$588,000 Sold Oct 24, 2025

21270 40th Way S Unit 35, Seatac, WA 98198
- 3 Beds
- 2.5 Baths
- 1,783 Sq Ft
- Built 2007
Last Sold Summary
- 8% Below List Price
- $330/SF
- 88 Days On Market
Current Estimated Value $585,799

Last Listing Agent Jeff Strowbridge Heaton Dainard, LLC

21270 40th Way S Unit 35, Seatac, WA 98198
/20
$310,000 Sold Apr 28, 2025

21250 40th Way S Unit C, Seatac, WA 98198
- 1 Bed
- 1 Bath
- 802 Sq Ft
- Built 2006
Last Sold Summary
- 6% Below List Price
- $387/SF
- 38 Days On Market
Current Estimated Value $310,030

Last Listing Agent Jorge Gustavo Elias Coldwell Banker Bain

21250 40th Way S Unit C, Seatac, WA 98198
/29
$588,000 Sold Oct 24, 2025

21270 40th Way S, Seatac, WA 98198
- 3 Beds
- 2.5 Baths
- 1,783 Sq Ft
- Built 2007
Last Sold Summary
- 8% Below List Price
- $330/SF
- 88 Days On Market
Current Estimated Value $585,799

Last Listing Agent Jeff Strowbridge Heaton Dainard, LLC

21270 40th Way S, Seatac, WA 98198
/14
$410,000 Sold Aug 28, 2025

21507 42nd Ave S Unit P-3, Seatac, WA 98198
- 2 Beds
- 2 Baths
- 1,279 Sq Ft
- Built 2004
Last Sold Summary
- 4% Below List Price
- $321/SF
- 32 Days On Market
Current Estimated Value $428,256

Last Listing Agent Ken Williams John L. Scott, Inc

21507 42nd Ave S Unit P-3, Seatac, WA 98198
/32
$340,000 Sold Aug 01, 2025

4020 S 212th Ct Unit H, Seatac, WA 98198
- 2 Beds
- 2 Baths
- 1,008 Sq Ft
- Built 2006
Last Sold Summary
- 13% Below List Price
- $337/SF
- 208 Days On Market
Current Estimated Value $362,261

Last Listing Agent Patricia Tabon Better Properties NW

4020 S 212th Ct Unit H, Seatac, WA 98198
/23
$364,950 Sold Aug 08, 2025

21420 40th Place S Unit F, Seatac, WA 98198
- 2 Beds
- 2 Baths
- 1,149 Sq Ft
- Built 2006
Last Sold Summary
- 3% Below List Price
- $318/SF
- 53 Days On Market
Current Estimated Value $386,829

Last Listing Agent Tiffinie Clark Windermere RE/Lake Tapps, Inc

21420 40th Place S Unit F, Seatac, WA 98198
/18
$645,000 Sold Apr 08, 2025

4070 S 212th Ct Unit 17, Seatac, WA 98198
- 3 Beds
- 2.5 Baths
- 2,088 Sq Ft
- Built 2006
Last Sold Summary
- 1% Above List Price
- $309/SF
- 1 Day On Market
Current Estimated Value $634,370

Last Listing Agent Greg Church eXp Realty

4070 S 212th Ct Unit 17, Seatac, WA 98198
/2
$464,000 Sold Nov 19, 2025

3315 S 222nd St, Seatac, WA 98198
- 3 Beds
- 1 Bath
- 1,010 Sq Ft
- Built 1963
Last Sold Summary
- $459/SF
- 0 Days On Market
Current Estimated Value $456,513

Last Listing Agent Jen Shaughnessy John L Scott Westwood

3315 S 222nd St, Seatac, WA 98198

Washington King County SeaTac Riverfront

Learn more about living in Riverfront

Frequently Asked Questions

What is the average time to sell a house in Riverfront, WA?

The houses for sale in Riverfront, WA spend an average of 44 days on the market.

What is the number of active homes for sale in Riverfront, WA?

There are 2 active homes for sale in Riverfront, WA.

Home Trends in Riverfront, WA

On average, homes in Riverfront, SeaTac sell after 44 days on the market compared to the national average of 54 days. The median sale price for homes in Riverfront, SeaTac over the last 12 months is $415,000, down 5% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price

$415,000

Median Single Family Sale Price

$464,000

Median Townhouse Sale Price

$410,000

Median 2 Bedroom Sale Price

$393,500

Median 1 Bedroom Sale Price

$316,500

Average Price Per Sq Ft

$370

Number of Homes for Sale

Last 12 months Home Sales

Months of Supply

1.20

Median List Price

$415,000

Median Change From 1st List Price

Median Home Sale Price YoY Change

-5%

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Riverfront Types of Homes for Sale

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Homes for Sale in Nearby Zip Codes

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Homes for Sale in Nearby Counties

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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 is provided by the Northwest Multiple Listing Service (NWMLS). Property information is based on available data that may include MLS information, county records, and other sources. Listings marked with the 3 tree icon and provided by NWMLS. All properties are subject to prior sale or withdrawal. IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID. ©2026 NWMLS.
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