SeaTac Land for Sale

Welcome to SeaTac, Washington – a vibrant city nestled in the heart of King County, just south of Seattle and adjacent to the Seattle-Tacoma International Airport. With its unique blend of urban convenience and natural beauty, SeaTac is an ideal place for those looking to invest in land and create their dream property.

SeaTac is known for its rich cultural diversity, offering residents a variety of dining, shopping, and recreational opportunities. The city boasts several parks, including the expansive Angle Lake Park, where you can enjoy picnics, walking trails, and serene lake views. With easy access to public transportation, including light rail, commuting to Seattle or Tacoma is a breeze, making SeaTac a prime location for both work and play.

Investing in land for sale in SeaTac means you’re not just purchasing a plot; you’re opening the door to endless possibilities. Whether you envision building a cozy family home, a modern rental property, or a commercial venture, the potential here is boundless. The area’s growing economy and proximity to major highways and airports enhance its appeal, ensuring that your investment will thrive.

As the city continues to develop and expand, now is the perfect time to explore the available land options. Join the vibrant community of SeaTac and take advantage of this unique opportunity to create a space that reflects your lifestyle and aspirations. With its perfect blend of urban amenities and natural beauty, SeaTac is ready to welcome you home.

Newest SeaTac Land for Sale

$150,000

2561389 MLS ⋅ ACTIVE Status

Prime SeaTac area location! Discover this 8,600 sq ft vacant lot with space to design your dream home or investment project. Minutes from Des Moines waterfront, Hwy 509. Utilities on property. Buyer to verify all information to satisfaction. Adjacent vacant lot, same square footage also for sale, parcel number 7686204130

206 XX 13th Avenue S, SeaTac

Listing courtesy of Inspire Realty.

$150,000

2561363 MLS ⋅ ACTIVE Status

20437 13th Avenue S, SeaTac

Listing courtesy of Inspire Realty.

$1,750,000

2545212 MLS ⋅ ACTIVE Status

For Sale: Prime Development Opportunity! This SeaTac site was previously approved for 26 townhouses, and the seller will provide all prior permits and documentation. Located in a key hub of the Puget Sound economy, SeaTac is home to Washington’s largest international airport and is perfectly positioned between Seattle and Tacoma – the state's top commercial hubs. Just a 12-minute walk or 4-minute drive to the Tukwila Light Rail Station, offering quick, affordable access for commuters to both cities. This is your chance to develop in a high-demand, centrally-located area!

2857 S 152nd Street, SeaTac

Listing courtesy of Dulay Homes LLC.

$195,000

2497581 MLS ⋅ ACTIVE Status

Discover a rare opportunity on West Hill: 1+ acre, price includes 3 tax parcels, offering endless possibilities. Build on each parcel, create a private estate, or hold as a long-term investment in one of the region’s most desirable growth corridors. The land features a generous, mostly level building area with expansive views over the Kent Valley, setting the stage for stunning architecture and outdoor living. All major utilities—water, sewer, electricity, and gas—are nearby, with established homes along Military Rd and newer communities just downhill to the south and east. Utility access and development pathways are clear and straightforward. Whether you’re envisioning multiple homes, a custom retreat, or a strategic investment, this property delivers unmatched flexibility, convenience, and serenity. Boundary survey and Geotech study are complete—reports available upon request.

21211 35th Avenue S, SeaTac

Listing courtesy of John L. Scott, Inc.

$35,000

2465150 MLS ⋅ ACTIVE Status

Unlock a rare investment opportunity with this parcel located in one of King County’s most desirable areas. Perfectly positioned near I-5 and SR-518, top-rated schools, and expansive parks, the property combines convenience with privacy. Priced affordably, it offers untapped potential for buyers with vision—whether for future development, recreation, or long-term investment. Possible easements may be available from neighboring residential properties along S. 211th Street or the Service Garage at 21000 International Blvd. Buyers are encouraged to conduct their own due diligence and feasibility studies to fully realize this property’s promise.

S 211th Street, SeaTac

Listing courtesy of Congress Realty.

$225,000

2446395 MLS ⋅ ACTIVE Status

Great opportunity to build 1-2 homes on large King County vacant land, imagine building a home with a walkout lower level and privacy! This 1.2+ acre residential parcel offers a compelling opportunity to build one or potentially two homes (buyer to verify), allowing you to build for yourself and sell a subdivided lot to help reduce overall construction costs. Preliminary work has already been completed, including water on the property, a Sewer Certificate of Availability from the Kent Sewer District, and survey with topography. Other utilities are available in the street. The property is zoned residential and may be sub-dividable into approximately 15,000 sq ft parcels (BTV). A Native Growth Protective Easement is located on the eastern portion of the property. Photos show the land when it was cleared approximately 10 years ago; natural brush and trees have since regrown. This is a buildable parcel (BTV) with prior building plans on file and a previously assigned address under permit 22616 Military Rd S. Broker-to-broker: Please have your agent contact the listing broker for the survey, sewer availability letter, and additional documentation.

Military Road S, SeaTac

Listing courtesy of Windermere Mercer Island.

$60,000

2445716 MLS ⋅ ACTIVE Status

"OPPORTUNITY AWAITS" Customize this property to meet all of your needs. Conveniently located near SEA TAC AIRPORT with easy access to all freeways and South Center Mall. No HOA's & No CCR's. Build your custom home and get started today. This property is in the City limits but feel like it is in a natural setting.

37th Place S, SeaTac

Listing courtesy of Keller Williams Realty PS.

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Based on information submitted to the MLS GRID as of . 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.
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