At 5,500 square feet (approximately, per tax records) of interior and exterior living space and 600 feet above sea level (approximately, per iPhone), the Millennium Tower Grand Penthouse represents Northern California’s highest and largest condominium available for sale. Sunrise to Sunset, 270 degree views of San Francisco landmarks include the Golden Gate Bridge, Angel Island, Bay Bridge, San Francisco Bay, Yerba Buena/Treasure Island, the Downtown Financial District, Transamerica Pyramid, and cross-Bay counties from Marin to the East Bay to the Peninsula.