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King County, WA Office Properties & Spaces for Sale

205 results
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Renton Office Building For Sale
$2,490,000
9,760 SF

Renton Office Building For Sale

1131 7Th St, Renton, WA 98057

Office building in Blackriver Corporate Park with excellent regional access.

  • Highly desirable Blackriver Corporate Park location.
  • Excellent regional access in central Renton.
  • Abundance of on‑site parking.
  • Well‑maintained and professionally managed business park.
  • Modern infrastructure.
Updated: Sep 3, 2025
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Renton Office Building For Sale
$4,750,000
18,643 SF

Renton Office Building For Sale

600 Naches Ave SW Renton, Renton, WA 98057

Office building in Blackriver Corporate Park with excellent regional access.

  • Highly desirable Blackriver Corporate Park location.
  • Excellent regional access in central Renton.
  • Abundance of on‑site parking.
  • Well‑maintained and professionally managed business park.
  • Modern infrastructure.
Updated: Sep 3, 2025
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Renton Office Building For Sale
$4,024,000
15,780 SF

Renton Office Building For Sale

Office building in Blackriver Corporate Park with excellent regional access.

1119 7Th St, Renton, WA 98057
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Class A Office in Seattle
$8,450,000
41,191 SF

Class A Office in Seattle

Six-story, 41,191 SF office building in South Lake Union.

760 Aloha St, Seattle, WA 98109
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Spacious Office with Conference Room
$1,100,000
3,881 SF

Spacious Office with Conference Room

Well-equipped office space featuring eight offices, conference room, and kitchenette.

321 Burnett Ave S Renton, Renton, WA 98057
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Versatile Office/Retail Building For Sale
$1,150,000

Versatile Office/Retail Building For Sale

Office/retail property with visibility, access, and mountain views.

349 E 3Rd St, North Bend, WA 98045
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Redmond Two-Story Office Building
$2,407,300
3,439 SF

Redmond Two-Story Office Building

3,439 SF office building with high-end finishes, walkable to downtown.

16880 79Th St, Redmond, WA 98052
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Commercial Building in Columbia City
$1,580,000

Commercial Building in Columbia City

Commercial building suitable for various businesses or redevelopment in Seattle.

5200 Rainier Ave, Seattle, WA 98118
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Fully Leased Medical/Dental Building
$1,950,000

Fully Leased Medical/Dental Building

Fully leased medical/dental building, great for investment or future development.

7715 24Th Ave, Seattle, WA 98117
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Pike-Pine Corridor Office Building
$2,500,000
41,705 SF

Pike-Pine Corridor Office Building

Seven-story office building with retail and redevelopment potential.

1518 3Rd Ave, Seattle, WA 98101
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Office/Retail Condo Ready
$850,000
2,051 SF

Office/Retail Condo Ready

Office/Retail condo for sale, ready for improvements.

14509 Cedar Grove Rd SE Issaquah, Issaquah, WA 98027
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Street-Front Commercial Condo For Sale
$875,000

Street-Front Commercial Condo For Sale

Move-in ready commercial condo with offices, conference room, and parking.

9057 Greenwood Ave, Seattle, WA 98103
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Belltown Office Building Opportunity
$4,000,000
14,130 SF

Belltown Office Building Opportunity

Belltown office building with brick and timber interiors for sale.

87 Wall St, Seattle, WA 98121
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Visible SoDo Office Building
$1,890,000

Visible SoDo Office Building

Office building in SoDo with long-term tenants and free parking.

3401 4Th Ave S, Seattle, WA 98134
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Updated Office Building in Wallingford
$1,499,000

Updated Office Building in Wallingford

Updated commercial office building in Wallingford, ideal for owner-users.

4510 Thackeray Pl, Seattle, WA 98105
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U-District Mixed-Use Investment Opportunity
$4,100,000
19,659 SF

U-District Mixed-Use Investment Opportunity

Classic 1920s mixed-use building near University of Washington.

4517 University Way NE, Seattle, WA 98105
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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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Kirkland Lakeview Office Building For Sale
$18,500,000
34,250 SF

Kirkland Lakeview Office Building For Sale

34,240 SF office property in Kirkland, Washington.

6710 108Th Ave NE, Kirkland, WA 98033
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Ballard Locks Industrial/Office Property
$11,000,000

Ballard Locks Industrial/Office Property

1.96-acre property with industrial, office, and residential income opportunities.

1080 Ewing St, Seattle, WA 98119
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Tukwila Freestanding Building For Sale
$8,989,000
26,674 SF

Tukwila Freestanding Building For Sale

26,674 SF building with office space and high ceilings.

1226 Andover Park E, Tukwila, WA 98188
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Charming Retail Office in Issaquah
$1,450,000
2,490 SF

Charming Retail Office in Issaquah

Unique 2,490 SF retail office with historic charm.

158 1St Pl NW, Issaquah, WA 98027
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Multi-Tenant Commercial Asset For Sale
$2,740,000

Multi-Tenant Commercial Asset For Sale

Fully leased commercial property in Bellevue's Factoria neighborhood.

4317 Factoria Blvd SE, Bellevue, WA 98006
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Georgetown Office Building For Sale
$5,000,000
23,327 SF

Georgetown Office Building For Sale

23,327 SF office building in Georgetown neighborhood.

5950 6Th Ave S, Seattle, WA 98108
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West Seattle Commercial Condo Opportunity
$1,249,000

West Seattle Commercial Condo Opportunity

2,415 SF commercial condo in West Seattle's Alaska Junction.

4847 California Ave, Seattle, WA 98116
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King County, WA Office Properties & Spaces Investment Opportunities Market Analysis

Explore 5000+ office properties & spaces for sale in King County, WA, showcased through 205 active listings on our real estate platform. These investment opportunities span a total of 118,984,192 square feet of properties for sale, with an estimated market value of $3,083,105,000.

Prices for office spaces in King County, WA start at $50,000, averaging $1,838,464, and reaching up to $28,505,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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