Domus Augusti

The property was acquired by the future Emperor Augustus in 36 BC after his naval victory at Naulochus. Following his appointment as Pontifex Maximus in 12 BC, he opened parts of his house to the public to conduct his official duties from there. He also established a Vesta sanctuary. Although Sueton described a modest interior, archaeological findings revealed rooms with marble and stucco ceilings. The Senate had laurel branches and an oak wreath placed at the entrance, symbolizing his imperial authority and his role as savior of the citizens. Augustus expanded the complex with the Temple of Apollo, a portico, assembly halls, and the Palatina Library. After his death, the house was no longer inhabited but transformed into a sanctuary.