633 Building
633 Building, also known as the Clark Building, is a 20-story, 252-foot-tall skyscraper in Milwaukee, Wisconsin. The tower is located at 633 W. Wisconsin Avenue.
History
633 Building was constructed in 1964 and contains 230,500 square feet of office space along with 450 parking stalls in an adjoining parking garage. 633 Building was named the Clark Building in 1967 after it was sold to Clark Oil, a Milwaukee-based oil company. In 2017, the property was acquired by Milwaukee developer Josh Jeffers, who intended to redevelop the 48,000 square feet of commercial space on the southern side of the ground floor.A 40-foot Miller Brewing Company sign is located on top of the tower.
In January 2025, Jeffers announced plans to convert part of the building into 224 residential apartments with 180 of them qualifying as low income housing.