Lithos by the Sea is a hand-crafted stone villa set on a 2,000 m² seafront estate in Petrothalassa, created by one of Porto Heli’s most renowned builders. Its architecture blends solid stone walls, soft earthy tones and wide openings that frame uninterrupted views to Hydra. Light-filled interiors spill onto shaded verandas, an infinity pool and landscaped gardens, offering a quietly luxurious retreat with its own sandy-pebble shoreline.