Twelve west

Twelve West is a 22-story downtown building with retail on the ground floor, offices on the second through fifth floors, and residential units above. The structure features rainwater collection systems and solar thermal technology for heating water throughout the building.

Construction began in 2007 and finished in 2009, with design changes made from the original plans that had included a hotel component. The completion reflected a shift in how the downtown was being developed during that period.

The building creates connections between different Portland neighborhoods, functioning as a pedestrian hub where retail and walkways link the Pearl District to downtown areas.

The building is easily accessible on foot with clear entry points for shoppers, office workers, and residents. Its design supports pedestrian flow and connections to surrounding neighborhoods.

Four wind turbines sit on the rooftop and produce power for the building's energy needs throughout the year. These visible turbines represent an unusual feature for a downtown high-rise in the region.

Location: Oregon

Inception: 2009

Architects: ZGF Architects LLP

Official opening: 2009

Floors above the ground: 22

Elevators: 7

GPS coordinates: 45.52210,-122.68400

Latest update: December 13, 2025 11:42