- 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 May 13, 2026
Description
307 Westlake is a 127,537-square-foot, LEED Gold Certified building designed for office and R&D use, situated on a 0.6-acre lot. Built in 2003, this Class A property features a parking ratio of 1.15, offering 146 parking spaces for tenants and visitors. The building’s modern design and sustainable certification make it an attractive option for businesses prioritizing environmental responsibility.
South Lake Union is a vibrant neighborhood known for its tech hubs, dining spots, and cultural attractions. The property is steps from multiple public transportation stops, including Westlake & Thomas approximately 0.02 miles away, ensuring excellent connectivity. Popular dining options such as Jack’s BBQ and Chipotle are within a short walk, while nearby hotels like citizenM and Astra Hotel Seattle provide convenient accommodations. Additionally, the area includes notable education facilities like Northeastern University at 0.14 miles and Cornish College of the Arts approximately 0.29 miles away, adding to the neighborhood's dynamic appeal.
True
4 Spaces Available
#100
R&D - Office
Contact for pricing
6,000 SF
Flex - Office
1
6,000 - 6,000 SF
Immediate
Yes
No
#200
R&D - Office
Contact for pricing
30,300 SF
Flex - Office
2
30,300 - 30,300 SF
Immediate
Yes
No
#400
R&D - Office
Contact for pricing
28,000 SF
Flex - Office
4
28,000 - 28,000 SF
Immediate
Yes
No
#500
R&D - Office
Contact for pricing
28,000 SF
Flex - Office
5
28,000 - 28,000 SF
Immediate
Yes
No
Contacts
Jones Lang LaSalle
Jones Lang LaSalle
Jones Lang LaSalle