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    Seattle Office Space Available Title is generated by Realmo AI

    18 W Mercer St, Seattle, WA

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    9,460 SF office space for lease in Seattle.

    Type:OFFICE
    Property size:
    9,460 SF
    Lot size:
    0.29 Acres
    Added:
    Nov 24, 2025
    Days on Market:
    209
    Last Refresh:
    May 20 at 8:07 pm

    Property Features for 18 W Mercer St

    General Information

    Standard status
    Active
    Size
    9,460 SF
    Lot size
    0.29 Acres
    Property subtype
    OFFICE

    Spaces For Lease

    at 18 W Mercer St Contact us

    We can help!

    Listing Contact
    Cavan O'Keefe
    Cavan O'Keefe

    Listing agent Cavan O'Keefe License #26433

    Listing office Newmark

    Listing date Nov 24, 2025

    Source Moodyscre

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of Newmark

    HighLights

    • Tax iD #: 3879900465

    Overview

    This property offers 9,460 square feet of office space. The tax ID number for this property is 3879900465. It is located at 18 W Mercer St, Seattle, WA.
    Property Profile Location Intelligence

    Current Use by Public Records

    Artificial Intelligence Lawyer Marketing & Advertising Therapy with Mara ... Marriage Or Relationship Counselor Dr. Ata U. ... Physician Ansebe Bicoff- Smit Counselor peter e brown-huichol ... Alternative Medicine Practice

    Suggested Use

    Law Firm Restaurant Real Estate Agency Spa & Massage Center Dental Office Hair Salon Nail Salon Food Market Grocery & Convenience Store Daycare Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Seattle
    County
    King
    State
    Washington
    Longitude
    -122.358
    Latitude
    47.6248

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    FAQs

    What type of property is this?
    Office units - 9,460 SF office space for lease in Seattle.
    Where is this office units located?
    The property is located at 18 W Mercer St Seattle, WA.
    What are key features of this property?
    This property features: Tax iD #: 3879900465
    (206) 395-2903 Call to check price and availability
    We can help!
    Contact for Pricing
    Please call us for current price
    and status of this listing Cavan O'Keefe
    Cavan O'Keefe
    Real Estate License ID: 26433
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