Rainier Square

401 Union Street, Seattle, WA 98101


Rainier Square, the second-tallest building in Seattle, is a towering mixed-use project with 733,000 square feet of office space, 79,000 square feet of podium-level retail space, and 189 apartments built higher above the street than any other residence in the city. Architecturally, its shape complements and pays tribute to Minoru Yamasaki’s Rainier Tower, and structurally, it employs a first-of-its kind composite core that reduced the construction schedule by nine months.

Locker Rooms

Bike Room

The Terrace