100 Pine Center is a class-A office building at the northwest corner of Pine Street and Front Street in San Francisco's Financial District. The building is 145 m (476 ft) with 33 floors, and 402,500 sq ft (37,000 m2) of rentable office space, a 150-car garage including 30 valet parking spaces. Completed in 1972 as headquarters of the Continental Insurance Company, the building is among the earlier of San Francisco's modern skyscrapers. By the start of the dot-com bubble the property, then owned by Grosvenor Properties, was outdated and suffered from deferred capital maintenance.