The Penthouse Condominiums is located in downtown Austin 2 blocks west of the Texas Capital building. Walking distance from downtown events, eateries, and entertainment The Penthouse Condominiums provides all of the attractive features of living downtown without the hustle of the warehouse district. The Penthouse Condominiums is conveniently located on Guadalupe between 12th and 13th with easy access to I-35 and Mopac (Loop 1). Built in 1973 the building has 12 floors and 81 units. The basement and 1st floor are reserved for commercial use and floors 2 through 11 are residences (floor 11 being the penthouse unit with stunning views in all directions).