Alexandria Real Estate Equities Is Moving Forward With Plans to Convert Harrison Real Estate Asset Into 254-Unit Seattle Apartment Building

DevelopmentMultifamilyLife ScienceLower Queen AnneSeattleWashingtonPuget SoundUnited States
1 min read
The existing bioscience building at 410 W. Harrison St., shown here, is the Lower Queen Anne asset Alexandria Real Estate Equities plans to replace with a proposed 254‑unit apartment development.
The existing bioscience building at 410 W. Harrison St., shown here, is the Lower Queen Anne asset Alexandria Real Estate Equities plans to replace with a proposed 254‑unit apartment development.| Photo: Kidder

Alexandria Real Estate Equities (NYSE: ARE) is moving forward with plans to redevelop a Lower Queen Anne property into a 254-unit apartment building, replacing an existing bioscience building at 410 W. Harrison St. in Seattle, according to reporting by the Puget Sound Business Journal.

The project was first reported June 28, 2026. Financial terms of the redevelopment, including total project cost and construction timeline, were not disclosed in available source materials.

Project Details

The proposed redevelopment at 410 W. Harrison St. would deliver 254 apartment units. The site is located in Seattle's Lower Queen Anne neighborhood. The number of stories and other architectural details were not disclosed in available source materials.

Sources

Kidder Mathews — Life Sciences Developer Alexandria Switches to Housing in Lower Queen Anne (June 28, 2026)

Puget Sound Business Journal — Original reporting by Shawna De La Rosa (June 28, 2026)