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    King County, WA Other Office Properties for Sale

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    Seattle, WA Tacoma, WA Spokane, WA
    19 results
    Mercer Island Development Opportunity
    $4,950,000
    3,683 SF
    Mercer Island Development Opportunity

    3003 Island Crest Way, Mercer Island, WA 98040

    Prime development site near future light rail station.
    • Prime development site on Mercer Island.
    • Multifamily 2 (MF‑2) zoning allows for Multifamily, Office, Medical, Retail, and Mixed‑Use development.
    • Highly visible corner location along Island Crest Way.
    • Just an 8‑minute walk to the new Mercer Island Link Light Rail Extension (opening in 2024).
    • Land area of 19,169 SF / 0.44 acre.
    Updated: Jan 27
    View details
    Georgetown Two-Building Creative Campus
    $11,995,000
    32,143 SF
    Georgetown Two-Building Creative Campus

    1136 Albro Pl, Seattle, WA 98108

    Rare industrial/creative campus in Georgetown with adaptive-reuse facilities.
    • Architecturally significant adaptive reuse of a historic bottling plant by renowned architect Tom Kundig and Charles Smith.
    • Exceptional flexibility for production, warehouse, office, retail, and hospitality/event uses.
    • Authentic industrial character preserved with premium functionality and striking architectural presence.
    • Rare two‑building campus in Georgetown.
    • Immediate proximity to Boeing Field and I‑5.
    Updated: Dec 16, 2025
    View details
    Versatile Mixed-Use Space For Sale
    $625,000
    Versatile Mixed-Use Space For Sale

    Adaptable space suitable for office, retail, or residential uses.

    3334 NE 65th Street #109, Seattle, WA 98115

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    Mixed-Use Property with Lake Views
    $795,000
    1,504 SF
    Mixed-Use Property with Lake Views

    Two-story mixed-use property in Kenmore with lake views.

    18023 62nd Ave NE, Kenmore, WA 98028

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    Capitol Hill Mixed-Use Opportunity
    $2,825,000
    Capitol Hill Mixed-Use Opportunity

    Mixed-use building in Capitol Hill with office, retail, and housing.

    1718 Olive Way, Seattle, WA 98102

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    Retail/Office Space in Seattle
    $625,000
    1,027 SF
    Retail/Office Space in Seattle

    1,027 SqFt retail or office space for sale.

    2950 Eastlake Avenue E, Suite 4, Seattle, WA 98102

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    Versatile Mixed-Use Building in Seattle
    $3,750,000
    0.23 Acres
    Versatile Mixed-Use Building in Seattle

    Flex-oriented mixed-use building in a dynamic, walkable Seattle neighborhood.

    150 12th Avenue, Seattle, WA 98102

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    Seattle Highland Park Corner Lot
    $2,000,000
    5,000 SF
    Seattle Highland Park Corner Lot

    Corner lot in Seattle's Highland Park with redevelopment potential.

    1316 SW Holden Street, Seattle, WA 98106

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    Kent Office Space Available
    $6,685,725
    2.11 Acres
    Kent Office Space Available

    Office property for sale in Kent, Washington.

    555-655 W Smith St, Kent, WA

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    Bellevue Professional Arts Building
    Contact for pricing
    12,634 SF
    Bellevue Professional Arts Building

    12,634 SF Bellevue Professional Arts Building

    11711 NE 12th St, Bellevue, WA 98005

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    Issaquah Office Space For Sale
    $1,195,000
    Issaquah Office Space For Sale

    Office property for sale in Issaquah, Washington.

    390 E Sunset Way, Issaquah, WA 98027

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    Pacific Office Park
    Contact for pricing
    9,202 SF
    Pacific Office Park

    9,202 SF Vacant Office Building

    1416 112th Ave NE, Bellevue, WA 98004

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    Seattle Office Space Available
    $1,975,000
    0.56 Acres
    Seattle Office Space Available

    Office property for sale in Seattle, Washington.

    12333 35th Ave NE, Seattle, WA

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    Woodinville Office Property for Sale
    $1,150,000
    1,612 SF
    Woodinville Office Property for Sale

    Office property in Woodinville, WA, totaling 1,612 square feet.

    19201 Woodinville Duvall Rd, Woodinville, WA 98077

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    Kent Industrial Buildings For Sale
    Contact for pricing
    14,368 SF
    Kent Industrial Buildings For Sale

    Four buildings suitable for manufacturing, distribution, office, and storage.

    8825-8835 S 228th St, Kent, WA 98031

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    Architecturally Stunning Mixed-Use Property
    $1,998,000
    Architecturally Stunning Mixed-Use Property

    Commercial/residential property with high-end finishes and flexible layout.

    5932 California Avenue, Seattle, WA 98136

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    Kent IOS Owner-User Opportunity
    $3,100,000
    1,888 SF
    Kent IOS Owner-User Opportunity

    Kent property suitable for owner-user, offered for sale.

    26301 79th Ave S, Kent, WA 98032

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    Office Space For Sale
    $615,000
    0.19 Acres
    Office Space For Sale

    Office property available for purchase in Renton, Washington.

    1625 Duvall Ave NE, Renton, WA

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    Ballard Mixed-Use Development Opportunity
    $18,250,000
    65,854 SF
    Ballard Mixed-Use Development Opportunity

    Two neighboring properties in Seattle's Ballard neighborhood with value-add potential.

    5422 Shilshole Ave NW & 5415 Ballard Ave NW, Seattle, WA 98107

    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 19 Active Listings in King County, WA, we suggest to view alternatives - similar 514 Off-Market properties to explore as potential leads.

    Off-Market Properties in King County, WA

    Consider similar Off-Market properties in King County, 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.

    6827 Oswego NE Pl

    6827 Oswego NE Pl

    OFFICE (GENERAL) • 8,160 SF
    Value Estimation by Request
    6827 Oswego NE Pl, Seattle, WA 98115-8447
    View details
    16267 81st St

    16267 81st St

    OFFICE (GENERAL) • 1,624 SF
    Value Estimation
    $850,000
    16267 81st St, Redmond, WA 98052-3812
    View details
    206 1st S Ave

    206 1st S Ave

    OFFICE (GENERAL) • 20,415 SF
    Value Estimation
    $3,700,000
    206 1st S Ave, Seattle, WA 98104-2581
    View details
    1121 34th Avea

    1121 34th Avea

    OFFICE (GENERAL) • 1,402 SF
    Value Estimation
    $1,155,000
    1121 34th Avea, Seattle, WA 98122-5138
    View details
    4147 California SW Ave

    4147 California SW Ave

    OFFICE (GENERAL) • 6,389 SF
    Value Estimation by Request
    4147 California SW Ave, Seattle, WA 98116-4191
    View details

    King County, WA Other Office Properties Investment Opportunities Market Analysis

    Explore 533 other office properties for sale in King County, WA, showcased through 19 active listings on our real estate platform. These investment opportunities span a total of 112,711 square feet of properties for sale, with an estimated market value of $42,865,000.

    Sale prices for other office properties in King County, WA start at $625,000, averaging $5,358,125, and reaching up to $18,250,000 — 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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