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    Seatac, WA Office Spaces for Sale

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    Des Moines, WA Seattle, WA Tukwila, WA
    SeaTac Office Space Available
    $2,790,000
    1,843 SF
    SeaTac Office Space Available

    1200 S 192nd St, Seatac, WA

    Office space for lease in SeaTac, Washington.
    • Office Size: 1,843 SF
    • Lease Rate: $24.00/SF/YR
    • Located in Suite 201
    • Lease Type: Modified Gross
    Updated: Nov 23, 2025
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    Class A Office Suites Available
    Contact for pricing
    Class A Office Suites Available

    21400 International Blvd, Seatac, WA 98198

    Prime SeaTac location with plentiful parking and nearby amenities.
    • Prime SeaTac location with convenient access to I‑5, new light rail, and SR 509 extensions.
    • Class A office building with impressive presence overlooking International Blvd, waterway views, and distant airport runway views.
    • Proximity to major transportation hubs (14 blocks from airport runway) and corporate offices (Alaska Airlines, FAA).
    • Plentiful parking available.
    • Nearby retail amenities.
    Updated: Mar 6
    View details
    Class A Office Suites Available
    Contact for pricing
    16,573 SF
    Class A Office Suites Available

    Prime SeaTac location with nearby retail and transportation.

    21400 International Blvd, Seatac, WA 98198

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    Based on your search, we've compiled 50 Potential Opportunities for your consideration. Besides 3 Active listings in Seatac, WA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 39 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Des Moines Office Building For Sale
    $2,300,000
    5,925 SF
    Des Moines Office Building For Sale

    5,925 SF office building in Des Moines, Washington.

    22608 Marine View Dr S, Des Moines, WA 98198

    View details
    Stand Alone Pad Building
    $995,000
    2,135 SF
    Stand Alone Pad Building

    Highly visible, remodeled dental office on hard corner.

    23241 Pacific Hwy S, Kent, WA

    View details
    Industrial Flex Warehouse with ESFR
    Contact for pricing
    71,332 SF
    Industrial Flex Warehouse with ESFR

    Modern industrial facility with ESFR sprinklers, dock-high access, and substantial parking for efficient operations.

    6205-6305 S 231st Street, Kent, WA 98032

    View details
    Professional Office Building Suite Available
    Contact for pricing
    1,019 SF
    Professional Office Building Suite Available

    Class 'A' office suite available with utilities included.

    22506 Marine View Dr S, Des Moines, WA 98198

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Medically Zoned Land Parcel
    $990,000
    54,000 SF
    Medically Zoned Land Parcel

    Two land parcels for sale near St. Anne Hospital.

    443 160th St, Seattle, WA 98166

    View details
    Prime Auburn Way Commercial Land
    $1,499,950
    1.30 Acres
    Prime Auburn Way Commercial Land

    High-exposure commercial land with development potential near Highway 167.

    4735 Auburn Way North, Auburn, WA 98002

    View details
    Land Near Highway Access
    $1,500,000
    3.23 Acres
    Land Near Highway Access

    3.23 acres of commercial land with development potential.

    21st Ave SW, Federal Way, WA 98003

    View details
    Commercial Arterial Zoned Land
    $2,000,000
    Commercial Arterial Zoned Land

    Commercial land suitable for various developments, flexible seller terms.

    4325 NE Sunset Blvd, Renton, WA 98059

    View details

    Off-Market Properties in Seatac, WA

    Consider similar Off-Market properties in Seatac, WA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    18000 International Blvd
    OFFICE BUILDING
    226,771 SF Lot: 14.95 Acres
    Estimated value
    $44,710,000

    18000 International Blvd, Seatac, WA 98188-4253

    View details
    2701 200th St
    OFFICE BUILDING
    300 SF Lot: 0.73 Acres
    Value Estimation by Request

    2701 200th St, Seatac, WA 98198-5206

    View details
    3100 176th St
    OFFICE BUILDING
    24,211 SF Lot: 1.52 Acres
    Estimated value
    $4,365,000

    3100 176th St, Seatac, WA 98188-4051

    View details
    19518 International Blvd
    OFFICE BUILDING
    13,390 SF Lot: 0.89 Acres
    Estimated value
    $2,250,000

    19518 International Blvd, Seatac, WA 98188-5493

    View details
    16006 Military S Rd
    MEDICAL BUILDING
    1,846 SF Lot: 0.19 Acres
    Value Estimation by Request

    16006 Military S Rd, Seatac, WA 98188-3007

    View details
    18625 Des Moines Memorial S Dr
    OFFICE BUILDING
    14,270 SF Lot: 8.81 Acres
    Estimated value
    $3,650,000

    18625 Des Moines Memorial S Dr, Seatac, WA 98148-1921

    View details
    20313 28th S Ave
    OFFICE BUILDING
    91,636 SF Lot: 4.18 Acres
    Estimated value
    $21,705,000

    20313 28th S Ave, Seatac, WA 98198-5228

    View details
    1200 192nd St
    OFFICE BUILDING
    21,154 SF Lot: 0.40 Acres
    Value Estimation by Request

    1200 192nd St, Seatac, WA 98148-2345

    View details
    2800 192nd St
    OFFICE BUILDING
    36,724 SF Lot: 0.98 Acres
    Estimated value
    $4,020,000

    2800 192nd St, Seatac, WA 98188-5100

    View details
    21400 International Blvd
    OFFICE BUILDING
    16,573 SF Lot: 0.76 Acres

    21400 International Blvd, Seatac, WA 98198-6086

    View details
    2821 154th St
    OFFICE BUILDING
    7,872 SF Lot: 0.61 Acres
    Estimated value
    $1,465,000

    2821 154th St, Seatac, WA 98188-2034

    View details
    2825 154th St
    OFFICE BUILDING
    2,280 SF Lot: 1.03 Acres
    Estimated value
    $665,000

    2825 154th St, Seatac, WA 98188-2034

    View details
    19530 International Blvd
    OFFICE BUILDING
    20,852 SF Lot: 0.68 Acres

    19530 International Blvd, Seatac, WA 98188-5494

    View details
    16704 International Blvd
    OFFICE BUILDING
    5,184 SF Lot: 0.21 Acres
    Estimated value
    $1,065,000

    16704 International Blvd, Seatac, WA 98188-3116

    View details
    19235 International Blvd
    OFFICE BUILDING
    128,291 SF Lot: 1.57 Acres
    Estimated value
    $27,545,000

    19235 International Blvd, Seatac, WA 98188-5302

    View details
    19550 International Blvd
    OFFICE BUILDING
    18,451 SF Lot: 1.02 Acres

    19550 International Blvd, Seatac, WA 98188-5426

    View details
    12901 20th S Ave
    MEDICAL BUILDING
    48,677 SF Lot: 3.96 Acres
    Estimated value
    $7,895,000

    12901 20th S Ave, Seatac, WA 98168-5159

    View details
    16015 International Blvd
    OFFICE BUILDING
    2,704 SF Lot: 0.16 Acres
    Estimated value
    $520,000

    16015 International Blvd, Seatac, WA 98188-2651

    View details
    860 192nd St
    OFFICE BUILDING
    2,505 SF Lot: 0.75 Acres
    Value Estimation by Request

    860 192nd St, Seatac, WA 98148-2208

    View details
    16025 International Blvd
    OFFICE BUILDING
    1,998 SF Lot: 4.22 Acres
    Value Estimation by Request

    16025 International Blvd, Seatac, WA 98188-2651

    View details
    19600 International Blvd
    OFFICE BUILDING
    13,886 SF Lot: 0.50 Acres
    Estimated value
    $2,980,000

    19600 International Blvd, Seatac, WA 98188-5481

    View details

    Seatac, WA Office Spaces Investment Opportunities Market Analysis

    Explore 42 office spaces for sale in Seatac, WA, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 1,843 square feet of properties for sale, with an estimated market value of $2,790,000.

    Sale prices for office spaces in Seatac, WA start at $2,790,000, averaging $2,790,000, and reaching up to $2,790,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 18
    Office buildings 5

    Demographics Overview

    Population 112K
    Population Growth (5Y) +1.7%
    Median Household Income $82,767
    College Educated 28.3%

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