Cosmopolitan Condominiums

The 33-story Cosmopolitan Tower has retail on the first level, swimming pools and exercise facilities, rooftop gardens, three levels of penthouses and structured parking. The design utilized a technique involving thickening up the concrete floor slabs in the corridors surrounding the core where floor-to-ceiling height is less critical. This improved the efficiency of the core and allowed for post-tensioned floor spans to continue from the core to the exterior of the living units without additional internal support. Eliminating these columns provided additional flexibility inside the units and greater views featuring Lake Union and City views.


Location: Seattle, WA
Acres: 1.24
Units: 204
Heated SF: 198,710
Retail SF: 5,200
Parking: 268 under building

Development by Blaser Consulting