Located in the serene landscape of Kea, one of the most authentic Cycladic islands, this exceptional unfinished property offers a rare blend of privacy, natural beauty, and direct access to the sea. Set on a peaceful hillside with unobstructed views of the Aegean Sea and lush greenery, it is an ideal retreat for those seeking tranquility without compromise. The estate spans a 4,510 sq.m. plot, with a total built surface of 320 sq.m., and comprises: Main Residence (186 sq.m.): Positioned on the upper level, it includes a spacious living room with a fireplace, kitchen, three bedrooms, a bathroom, and a guest WC. Panoramic sea views are enjoyed from all main areas. Large Guesthouse (68 sq.m.): Features an open-plan living area with a fireplace, a separate bedroom, and a bathroom. Smaller Guest Studio (41 sq.m.): Open-plan layout with en-suite bathroom – perfect for guests or staff. Utility Spaces (25 sq.m.) and Water Cistern (32 sq.m.) for optimal functionality and sustainability. Outdoor spaces are designed to enhance island living, with expansive terraces overlooking the sea, a BBQ area for entertaining, and a covered semi-open parking area for 4 vehicles. A private footpath leads directly to the sea, offering exclusive access rarely found in the Cyclades. Construction began in 2004 and progressed until 2008, remaining unfinished—allowing the future owner to complete it according to their personal taste and architectural vision. A unique investment opportunity on an emerging destination in the Aegean, combining timeless charm with modern potential. Location: Tzia/Kea is located in the Cyclades complex and is about 20 km east of the port of Lavrio. The island covers an area of about 131 square kilometers and has a population of about 2,500 people. Unique Features: The island's landscape is characterized by steep hills and valleys, with numerous small bays and beaches scattered along its coastline. The island has a rich history, with evidence of settlements dating back to prehistoric times, and boasts a number of notable archaeological sites, including the ancient city of Karthea. Tzia is a popular tourist destination, known for its scenic beauty, traditional architecture and relaxed atmosphere. It can be reached by ferry from Athens or from other nearby Cycladic islands. Accessibility: To reach the island of Tzia (Kea), you can take a ferry from the port of Lavrio, which is located about 60 kilometers southeast of Athens. The ferry trip takes about an hour and there are usually several departures a day, especially during the summer months. Investment Opportunity: Buying property in Tzia is a huge investment as it is an upcoming holiday destination attracting more and more investors.