Seatac, WA Townhomes for Sale

/14
$428,996
- 2 Beds
- 2 Baths
- 1,279 Sq Ft
21507 42nd Ave S Unit P-3, Seatac, WA 98198

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

Ken Williams John L. Scott, Inc

21507 42nd Ave S Unit P-3, Seatac, WA 98198
/23
$399,950
- 2 Beds
- 2 Baths
- 1,149 Sq Ft
21420 40th Place S Unit F, Seatac, WA 98198

Immaculate townhome, end unit, peaceful unobstructed views of greenbelt & the valley. Light, bright & open floor plan, vaulted ceilings, expansive windows for tons of natural light. Private deck, spacious living spacious all on one level. Cozy corner fireplace. Large kitchen featuring newer stainless steel appliances, tons of cabinets and breakfast bar. Full size w/d. 2 bedrooms, 2 baths, primary

Tiffinie Clark Windermere RE/Lake Tapps, Inc

21420 40th Place S Unit F, Seatac, WA 98198
/20
$585,000
- 3 Beds
- 4 Baths
- 1,600 Sq Ft
14414 34th Ln S, Tukwila, WA 98168

Discover contemporary living in this stylish tri-level townhome! Thoughtfully designed for comfort and ease, it features a spacious 2-car garage, an expansive great room, and a well-appointed kitchen with a pantry. Located just minutes from downtown, the airport, light rail, and major highways, this home offers unbeatable access to shopping, dining, top-rated schools, and transit—perfect for an

Yeojin Lim Frontier Realty

14414 34th Ln S, Tukwila, WA 98168
/40
$595,000 New Construction
- 3 Beds
- 4 Baths
- 1,670 Sq Ft
3423 S 144th St, Tukwila, WA 98168

Beautifully built in 2023, this 3-bedroom, 2.75-bath home offers 1,670 sq ft of modern comfort and thoughtful design. Enjoy the convenience of a spacious layout with two half baths, an attached 2-car garage, and low-maintenance living with HOA-covered lawn and road care. Natural light fills the open-concept living spaces, creating a warm and inviting atmosphere in a prime Tukwila location.

Ranny Ray Designed Realty

3423 S 144th St, Tukwila, WA 98168
/40
$613,200 New Construction
- 3 Beds
- 4 Baths
- 1,638 Sq Ft
3415 S 144th St, Tukwila, WA 98168

LAST REMAINING END UNIT. This brand-new tri-level townhome offers modern living at its best, located in a secure, soon to be gated community. Featuring a 2-car garage with EV charging, air-conditioning, and premium finishes, this home prioritizes both style and convenience. Ideally located just minutes from downtown, the airport, light rail, and major freeways, you’ll have easy access to

Joel Barth Triwood Realty

3415 S 144th St, Tukwila, WA 98168
/26
$550,000
- 3 Beds
- 2.5 Baths
- 1,887 Sq Ft
22029 39th Place S, Kent, WA 98032

Nestled in an Exclusive Gated Community, this elegant townhome offers 3 bdrm-2.5 bath- large Rec room of refined living. Designed for both comfort and elegance, the grand living room offers an inviting ambiance with a warm gas fireplace, abundant natural light, & seamless flow ideal for entertaining. The large kitchen features a dining area & patio access—perfect for entertaining. Spanning an

Angela Baltaga Keller Williams Eastside

22029 39th Place S, Kent, WA 98032

Washington Seatac

Why Live in Seatac

SeaTac, located south of Seattle, is a convenient neighborhood surrounding the Seattle-Tacoma International Airport, which serves as the largest employment center in the area. The neighborhood is ideal for first-time homebuyers due to its affordability and central location, offering easy access to major employers like Amazon, Boeing, and Microsoft. SeaTac features a mix of urban and suburban neighborhoods, including Angle Lake Shore Acres with waterfront views and Riverton Heights, known for its parks and restaurants. The housing stock includes Craftsman, traditional, and ranch-style homes. Shopping options are plentiful, with the Westfield Southcenter Mall just 3 miles east in Tukwila, offering over 200 retailers. Dining options in SeaTac are diverse, featuring Japanese, Thai, and Somalian cuisines. Residents can enjoy outdoor activities at the Highline SeaTac Botanical Garden, Grandview Off-Leash Dog Park, Valley Ridge Community Center, and the Des Moines Creek Trail. Commuting is facilitated by the Sound Transit light rail and King County Metro bus service, with downtown Seattle approximately 15 miles north and Tacoma about 22 miles south. SeaTac experiences lower crime rates compared to surrounding cities like Kent and Renton. The climate includes warm, dry summers and cool winters with steady rainfall.

Learn more about living in Seatac

Home Trends in Seatac, WA

On average, homes in Seatac, WA sell after 26 days on the market compared to the national average of 50 days. The median sale price for homes in Seatac, WA over the last 12 months is $557,500, up 3% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price

$557,500

Median Single Family Sale Price

$590,000

Median Townhouse Sale Price

$422,498

Median 2 Bedroom Sale Price

$322,500

Median 1 Bedroom Sale Price

$219,000

Average Price Per Sq Ft

$390

Number of Homes for Sale

Last 12 months Home Sales

182

Months of Supply

1.30

Median List Price

$549,975

Median Change From 1st List Price

Median Home Sale Price YoY Change

How to Buy a Home How to Finance a Home How to Sell a Home

In Seatac, there are currently 6 townhouses for sale, providing a range of options for prospective buyers. With townhouses priced between $399,950 to $613,200, there's a range to accomodate every budget. As of July, 2025 the median home price in Seatac is $549,975, while the average sale price is $553,689, offering insights into the local housing market. On average, townhouses spend 26 days listed before being sold. Whether you're interested in modern townhouses, small townhomes, or traditional rowhouses, there are options to cater to different lifestyles. Explore the listings and townhomes for sale in Seatac, WA, and find the perfect place to call home.

Seatac Types of Homes for Sale

Seatac Real Estate Listings

Seatac New Construction Homes

More About Living in Seatac

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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. ©2025 NWMLS.
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