307 Westlake

307 Westlake Avenue North, Seattle, WA 98109

  • For Lease Contact for pricing
  • Property Type Office - R&D - Office
  • Property Size 127,537 SF
  • Lot Size 0.6 Acre
  • Parking Spaces Avail. 146
  • Parking Ratio 1.15 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • LEED Certified Gold
  • Building Class A
  • Year Built 2003
  • Date Updated Mar 12, 2025

307 Westlake is a 127,537-square-foot R&D and office building in South Lake Union. Situated on a 0.6-acre lot, the property features 146 parking spaces with a parking ratio of 1.15 per 1,000 square feet. It boasts LEED Gold certification, offering energy-efficient and sustainable office environments. Built in 2003, this Class B property offers a strategic layout ideal for innovative tenants seeking a dynamic workspace.

South Lake Union is a vibrant hub of activity, with dining, transportation, and amenities just steps from the building. Westlake & Thomas Station is less than 0.1 miles away, and several additional transit options are within 0.5 miles, ensuring excellent connectivity. Dining options like Plantiful Superfoods, Jack?s BBQ, and Jimmy John?s are all within a 0.1-mile radius, while nearby hotels such as citizenM and Astra Hotel Seattle are convenient for business visitors. The neighborhood also provides easy access to educational institutions like Northeastern University and cultural landmarks, contributing to its dynamic atmosphere.

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Reach out to the broker for more info on lease terms and amenities

Spaces Available

Contacts

broker
Bailey Aggen Is this you?

Jones Lang LaSalle

broker
Joe Gowan Is this you?

Jones Lang LaSalle

broker
Bailey Hallis Hicks Is this you?

Jones Lang LaSalle

Location

Getting Around

  • Walk Score ®

    99/100 Walker's Paradise

  • Transit Score ®

    89/100 Excellent Transit

  • Bike Score ®

    77/100 Very Bikeable
Powered by Walk Score ®
  • City Seattle, WA
  • Neighborhood South Lake Union
  • Zip Code 98109
  • Market Seattle

Points of Interest

  • Westlake & Thomas

    0.02 miles

  • Terry & Thomas

    0.08 miles

  • Terry & Mercer

    0.17 miles

  • Westlake & Mercer

    0.21 miles

  • Westlake & 9th-Denny

    0.23 miles

  • Westlake And 7th

    0.44 miles

  • Fairview & Campus Drive

    0.54 miles

  • Westlake Hub

    0.56 miles

  • 5th Avenue & Pine Street

    0.65 miles

  • 5th Avenue

    0.65 miles

  • Blink

    0.23 miles

  • Greenlots

    0.23 miles

  • Shell

    0.30 miles

  • EVgo

    0.41 miles

  • 76

    0.53 miles

  • Volta

    0.89 miles

  • ChargePoint

    0.93 miles

  • Electrify America

    0.96 miles

  • 7-Eleven

    1.32 miles

  • Denny Building Garage

    0.34 miles

  • Diamond Parking

    0.38 miles

  • U Park

    0.39 miles

  • 5th Avenue Garage

    0.39 miles

  • Republic Parking

    0.46 miles

  • Westin Parking

    0.49 miles

  • Midtown Parking Lot 69

    0.52 miles

  • Warwick Hotel Parking

    0.53 miles

  • Midtown Parking Lot 61

    0.54 miles

  • citizenM

    0.08 miles

  • Astra Hotel Seattle

    0.10 miles

  • Moxy Seattle North

    0.19 miles

  • Holiday Inn Seattle Downtown

    0.19 miles

  • Fairfield Inn & Suites

    0.22 miles

  • Pan Pacific Hotel

    0.23 miles

  • La Quinta Inn & Suites Seattle Downtown

    0.23 miles

  • Civic Hotel

    0.24 miles

  • Travelodge Seattle by the Space Needle

    0.28 miles

  • EVEN Hotel Seattle - South Lake Union

    0.28 miles

  • Plantiful Superfoods

    0.04 miles

  • On the Fly

    0.04 miles

  • Jimmy John's

    0.05 miles

  • Jack’s BBQ

    0.05 miles

  • Papa poy-yo

    0.05 miles

  • Chipotle

    0.07 miles

  • Sam's Tavern

    0.07 miles

  • BB's Teriyaki Grill

    0.07 miles

  • Hurry Curry of Tokyo

    0.08 miles

  • Portage Bay Cafe

    0.08 miles

  • 225 Northeastern University

    0.08 miles

  • 401 Northeastern University

    0.14 miles

  • Cornish College of the Arts

    0.29 miles

  • Morningside Academy

    0.29 miles

  • Hutch School

    0.32 miles

  • Spruce Street School

    0.34 miles

  • City University of Seattle

    0.36 miles

  • Antioch University

    0.51 miles

  • Academy of Interactive Entertainment

    0.55 miles

  • The Center School

    0.57 miles

  • Bright Horizons

    0.31 miles

  • Bright Horizons South Lake Union

    0.43 miles

  • KinderCare

    0.49 miles

  • Seattle Infant Development Center

    0.93 miles

  • La Cuenta Spanish Immersion Preschool

    1.47 miles

  • Little Mountain Montessori

    1.50 miles

  • Jose Marti Child Development Center

    1.53 miles

  • Denise Louie Education Center

    1.88 miles

  • Ambrosia Montessori

    1.99 miles

  • Fremont Community School

    2.00 miles

Frequently Asked Questions

What type of office space is available to lease at 307 Westlake?

The property includes 4 Office spaces located on 4 floors. Availabilities total 91,000 square feet of office space. The property offers Multi-Tenant commercial space.

Does 307 Westlake have enough space for a large business?

Yes, availabilities here could accommodate larger businesses with 4 office spaces larger than 10,000 square feet available for lease. The largest office size is 28,000 SF, located on floor 2. For a better understanding of how this space could work for you, reach out to schedule a tour.

Does 307 Westlake have parking?
Yes, the property offers 146 parking spaces with a parking ratio of 1.15 / 1,000 SF.
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