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134 South Lake Union, Seattle, WA Office Spaces for Rent

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  • 400 Fairview - Seattle

    400 Fairview

    400 Fairview Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 345,048 SF
    Availability
    • 3 Spaces
    • 58,328 SF
    Year Built
    • 2015
    View Details
  • Komo Plaza East - Seattle

    Komo Plaza East

    140 4th Avenue North, South Lake Union, Seattle, WA
    For Lease
    • $25.00/SF/YR
    Property
    • Office
    • 200,783 SF
    Availability
    • 6 Spaces
    • 28,424 SF
    Year Built
    • 2001
    View Details
  • 1208 Eastlake Avenue East - Seattle

    1208 Eastlake Avenue East

    1208 Eastlake Avenue East, South Lake Union, Seattle, WA
    For Lease
    • $70.00/SF/YR
    Property
    • Office
    • 105,360 SF
    Availability
    • 1 Space
    • 14,750 SF
    Year Built
    • 1999
    View Details
  • EMP Administrative Building - Seattle

    EMP Administrative Building

    120 6th Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 51,200 SF
    Availability
    • 1 Space
    • 10,643 SF
    Year Built
    • 2013
    View Details
  • Vue Research Center - 500 Fairview Avenue - Seattle

    Vue Research Center - 500 Fairview Avenue

    500 Fairview Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 124,418 SF
    Availability
    • 2 Spaces
    • 25,264 SF
    Year Built
    • 2015
    View Details
  • 101 Boren - Seattle

    101 Boren

    1000 Denny Way, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 247,927 SF
    Availability
    • 3 Spaces
    • 100,085 SF
    Year Built
    • 1929
    View Details
  • Vue Research Center - 530 Fairview Avenue - Seattle

    Vue Research Center - 530 Fairview Avenue

    530 Fairview Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 99,360 SF
    Availability
    • 2 Spaces
    • 37,466 SF
    Year Built
    • 2008
    View Details
  • Cascadian at 330 Yale - Seattle

    Cascadian at 330 Yale

    330 Yale Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 210,771 SF
    Availability
    • 9 Spaces
    • 211,380 SF
    Year Built
    • 2021
    View Details
  • 500 Yale - Seattle

    500 Yale

    500 Yale Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 72,670 SF
    Availability
    • 4 Spaces
    • 71,057 SF
    Year Built
    • 2009
    View Details
  • Westlake Building - Seattle

    Westlake Building

    320 Westlake Avenue North, South Lake Union, Seattle, WA
    For Lease
    • $55.00/SF/YR
    Property
    • Office
    • 184,643 SF
    Availability
    • 1 Space
    • 1,917 SF
    Year Built
    • 2006
    View Details
  • Dexter Yard - Seattle

    Dexter Yard

    700 Dexter Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 522,760 SF
    Availability
    • 14 Spaces
    • 371,504 SF
    Year Built
    • 2022
    View Details
  • Alley24 - Seattle

    Alley24

    223 Yale Avenue North, South Lake Union, Seattle, WA
    For Lease
    • $25.00/SF/YR
    Property
    • Office
    • 362,000 SF
    Availability
    • 5 Spaces
    • 82,761 SF
    Year Built
    • 2005
    View Details
  • 219 Terry Avenue North - Seattle

    219 Terry Avenue North

    219 Terry Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 30,705 SF
    Availability
    • 2 Spaces
    • 15,592 SF
    Year Built
    • 2011
    View Details
  • 501 Eastlake - Seattle

    501 Eastlake

    501 Eastlake Avenue East, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 103,494 SF
    Availability
    • 1 Space
    • 5,065 SF
    Year Built
    • 2001
    View Details
  • 520 Westlake - Seattle

    520 Westlake

    520 Westlake Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 371,400 SF
    Availability
    • 2 Spaces
    • 24,400 SF
    Year Built
    • 2022
    View Details
  • 425 Pontius Avenue North - Seattle

    425 Pontius Avenue North

    425 Pontius Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 69,504 SF
    Availability
    • 4 Spaces
    • 29,475 SF
    Year Built
    • 1982
    View Details
  • 214 East Galer Street - Seattle

    214 East Galer Street

    214 East Galer Street, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 19,570 SF
    Availability
    • 2 Spaces
    • 10,574 SF
    Year Built
    • 1987
    View Details
  • Lakefront Blocks - Seattle

    Lakefront Blocks

    613 Fairview Ave N, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 635,000 SF
    Availability
    • 3 Spaces
    • 7,455 SF
    View Details
  • 701 Dexter - Seattle

    701 Dexter

    701 Dexter Avenue North, South Lake Union, Seattle, WA
    For Lease
    • $83.00 - $86.00/SF/YR
    Property
    • Office
    • 226,586 SF
    Availability
    • 9 Spaces
    • 226,587 SF
    Year Built
    • 2023
    View Details
  • 618 John Street - Seattle

    618 John Street

    618 John Street, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 214,455 SF
    Availability
    • 8 Spaces
    • 226,953 SF
    View Details
  • OSLU - Tower II - Seattle

    OSLU - Tower II

    1120 John Street, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 505,695 SF
    Availability
    • 15 Spaces
    • 472,500 SF
    View Details
  • 112 5th Avenue North - Seattle

    112 5th Avenue North

    112 5th Avenue North, South Lake Union, Seattle, WA
    For Lease
    • $23.00/SF/YR
    Property
    • Retail
    • 10,440 SF
    Availability
    • 1 Space
    • 7,000 SF
    View Details
  • 630 Westlake Avenue North - Seattle

    630 Westlake Avenue North

    630 Westlake Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 300,000 SF
    Availability
    • 1 Space
    • 300,000 SF
    View Details
  • 111 Westlake - Seattle

    111 Westlake

    111 Westlake Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 426,000 SF
    Availability
    • 4 Spaces
    • 401,000 SF
    View Details
  • 400 Westlake - Seattle

    400 Westlake

    400 Westlake Avenue North, South Lake Union, Seattle, WA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 231,912 SF
    Availability
    • 16 Spaces
    • 216,638 SF
    Year Built
    • 2023
    View Details

South Lake Union, Seattle, WA Office Space Listings Data

Availability of office space for rent in South Lake Union, Seattle, WA currently incorporates a total of 4,142,042 square feet across 33 listings. Office spaces available can accommodate a wide range of business types, styles, and budgets. The local selection currently available offers a variety of office space sizes , up to 390,000 square feet. Make the most of the intuitive search tools and filters available on this page and easily locate the best office listing for your needs.

Market News

The 42Floors blog keeps you in the loop on commercial real estate news and market insights, as well as coworking and shared space trends.

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