The first plans to construct a battery at Mistra Bay were made in 1714, where the knight Mongontier donated 133 scudi for its construction. The battery does not appear in the 1715-1716 list of coastal fortifications, but possibly a gun platform was built some years later. However, the battery as it is today was built over forty years later in 1761 due to the insistence by the military engineer Bourlamaque, during the reign of Grand Master
Manuel Pinto da Fonseca. The battery has a roughly semi-circular gun platform, with its northern face having a parapet with three embrasures. There was no parapet around the rest of the platform. The battery is partially surrounded by a shallow rock hewn ditch that was left unfinished. The battery has two blockhouses, which are linked together by a
redan with musketry loopholes. The redan also contains the main entrance, which is surmounted by the coats of arms of the Order, of Grand Master Pinto and of the Bailli de Montagnac. When completed in 1761, the battery had an armament of three 24-pounder and six 8-pounder iron cannons. By 1770, the armament was reduced to just a single 8-pounder cannon, and all armaments were removed by 1785. The battery was later rearmed once again with 18-pounder cannons. These were removed by Maltese insurgents during the
French blockade of 1798-1800, and were taken to
Għargħar Battery. Mistra Battery was included on the Antiquities List of 1925, and it was the only coastal battery to be specifically mentioned in this list. ==Present day==