In 1448, Hektor Hektorović was granted permission by the Hvar Governor (Hvarski Knez) to build on the land at Tvrdalj,[1] at the far western edge of the town of Stari Grad, right on the shore of the bay.
The area had been the site of occupation from ancient times, as demonstrated later by remains found during the 1898 excavations for the steps of the nearby church of Sv Rocco.
Many eminent figures had summer palaces built, so much so that in 1553 the Venetian correspondent Giustinian described Stari Grad as having "handsome buildings and a port fit for the largest of ships.
[3] Although this was not his only house on the island, or even in Stari Grad, he mentioned it extensively in his will, explaining in architectural detail how to continue with the unfinished building works.
[2] However, an attack on Stari Grad by the Turks in 1539 left much of the town burned and ransacked[3] and Hektorovic fled to Italy,[4] returning in 1541 to resume work.
The main entry was through a baroque portal from the sea, where the inscription "OMNIUM CONDITORI" (To the Creator of the World) would greet arriving visitors.
[3] A high wall surrounded the housing complex, with defensive features such as a ravelin, and an altana (rooftop loggia) with merlons.
The fish pond was created as a habitat for grey mullet, with a system to ensure a fresh supply of sea water.
[2] Tvrdalj was a simple summer residence, with none of the ornamentation or classical statues that mark other fashionable nobles houses of the time.
In the 20th century, further major changes were experienced in 1901 when the eastern wall was demolished and houses built over the vault and cistern which is still part of the Tvrdalj entrance.