The present form of the sanctuary dates to the first century AD and to the restoration under Trajan in the early second century following the earthquake of AD 76/77. Under Augustan patronage at the end of the first century BC or early first century AD, the sacred street was laid out, with the palaestra, temple, structure north of the Paphian gate and the circular monument were constructed. The Augustan temple is 13.5 m long and 8.35 m wide with a tetrastyle pronaos and cella.