Your email has been sent.
307 Westlake 307-319 Westlake Ave N 6,046 - 90,351 SF of 4-Star Office Space Available in Seattle, WA 98109



Highlights
- Exceptional building systems, inviting outdoor terraces
- 5-story, Class A Lab building
- Convenient public transit access, including a well-placed streetcar stop in front of the building
- Spectacular views of Lake Union and Seattle
All Available Spaces(4)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- Available
Available | 6,046 SF
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Central Air Conditioning
- 1 Private Office
- 1 Workstation
- 5-story, Class A Lab building
Available | 29,987 SF
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Central Air Conditioning
- 1 Private Office
- 1 Workstation
- 5-story, Class A Lab building
Available | 26,637 SF
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Can be combined with additional space(s) for up to 54,318 SF of adjacent space
- 5-story, Class A Lab building
- 1 Private Office
- 1 Workstation
- Central Air Conditioning
Available | 27,681 SF
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Can be combined with additional space(s) for up to 54,318 SF of adjacent space
- 5-story, Class A Lab building
- 1 Private Office
- 1 Workstation
- Central Air Conditioning
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste 100 | 6,046 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 2nd Floor, Ste 200 | 29,987 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 4th Floor, Ste 400 | 26,637 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 5th Floor, Ste 500 | 27,681 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
1st Floor, Ste 100
| Size |
| 6,046 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
2nd Floor, Ste 200
| Size |
| 29,987 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
4th Floor, Ste 400
| Size |
| 26,637 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
5th Floor, Ste 500
| Size |
| 27,681 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
1st Floor, Ste 100
| Size | 6,046 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Available | 6,046 SF
- Mostly Open Floor Plan Layout
- 1 Private Office
- 1 Conference Room
- 1 Workstation
- Central Air Conditioning
- 5-story, Class A Lab building
2nd Floor, Ste 200
| Size | 29,987 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Available | 29,987 SF
- Mostly Open Floor Plan Layout
- 1 Private Office
- 1 Conference Room
- 1 Workstation
- Central Air Conditioning
- 5-story, Class A Lab building
4th Floor, Ste 400
| Size | 26,637 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Available | 26,637 SF
- Mostly Open Floor Plan Layout
- 1 Private Office
- 1 Conference Room
- 1 Workstation
- Can be combined with additional space(s) for up to 54,318 SF of adjacent space
- Central Air Conditioning
- 5-story, Class A Lab building
5th Floor, Ste 500
| Size | 27,681 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Available | 27,681 SF
- Mostly Open Floor Plan Layout
- 1 Private Office
- 1 Conference Room
- 1 Workstation
- Can be combined with additional space(s) for up to 54,318 SF of adjacent space
- Central Air Conditioning
- 5-story, Class A Lab building
Property Overview
Discover 307 Westlake, an innovative, multi-tenant building crafted to empower life science companies with adaptable growth opportunities. A cutting-edge Class ‘A’ life science hub situated in the heart of South Lake Union’s vibrant marketplace.
Property Facts
Sustainability
Sustainability
LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)
Presented by
307 Westlake | 307-319 Westlake Ave N
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.
