Welcome to Casa Mar, a masterpiece of hacienda-style architecture perched in Pacific Heights above Playa Potrero. This stunning four-bedroom, four-and-a-half-bath villa offers a harmonious blend of old-world charm and modern comfort, framed by panoramic ocean, bay, and mountain views. The residence features a dramatic foyer with a spiral staircase, wraparound terraces, private balconies, floor-to-ceiling windows, and a covered terrace overlooking an infinity pool. Ensuite bedrooms and a chef's kitchen complete this fully furnished, move-in-ready home, complemented by artisanal wood details and vibrant decor throughout. The property includes full-time house and garden staff, air conditioning, fiber optic internet, and 24/7 security, making it an exceptional turnkey opportunity in one of Guanacaste's most sought-after hillside communities.