Photo 1 of 312 9th Ave N, Seattle, WA 98109
Photo 2 of 312 9th Ave N, Seattle, WA 98109
Photo 3 of 312 9th Ave N, Seattle, WA 98109

Nine/Harrison

312 9th Ave N, Seattle, WA 98109

Nine/Harrison is a bold synthesis of Seattle’s architectural heritage and future-forward innovation. Located at the intersection of 9th & Harrison in South Lake Union, this landmark-integrated development features sculpted glass and metal panels that rise above a historic foundation. Designed to attract visionary tenants, Nine/Harrison features 249,000 SF of flexible workspace surrounded by world-class neighbors and amenities—offering a refined blend of legacy and modernity.

Nine/Harrison Office Space for Rent

1 Space Available
Property Details
Property Type
Office
Property Size
249,000 sqft
Last Updated
1/15/2026
Nine/Harrison location

South Lake Union

City
Seattle
Neighborhood
Lake Union
Zip Code
98109
Market
Downtown