The building is situated on the semi-pedestrian part of Main Street and offers retail and commercial space TO-RENT in a pleasant environment for shoppers. The Swiss House is a mixed-use building that can accommodate different types of businesses. Size: The Swiss House offers 11,219 square meters of space over 12 floors. There are vacant office spaces available Accessible by public transportation, with several bus stops and train stations nearby The building is also home to Johannesburg Water, a public and government service.