A modern, under-construction detached residence spanning the 7th and 8th floors, located in the sought-after seaside area of Palaio Faliro, just 850 meters from the sea. Designed to combine contemporary architecture with comfort and functionality, this unique upper-level home offers 112 sq.m. of refined living space with south-west orientation and beautiful sea views. The property features three bedrooms, including one master suite, two bathrooms, and an additional guest WC. The spacious living room connects seamlessly with the kitchen, creating a bright and airy open-plan environment enhanced by large openings and façade exposure. An internal staircase links the two levels, ensuring privacy and a sense of a private residence within a modern building. Heating and cooling are provided by an autonomous heat pump system, complemented by underfloor heating, air conditioning, and a solar water system, ensuring excellent energy efficiency (Energy Class A). High-quality aluminum frames with double-glazed windows, electric shutters, and window screens enhance thermal and acoustic insulation. Additional features include an energy fireplace, storage room, security door, CCTV, alarm system, and wheelchair-friendly access via elevator. The residence also benefits from a private underground parking space with electric car charging infrastructure, as well as access to a quiet residential neighborhood with landscaped outdoor areas. A rare opportunity to acquire a modern, bright, and energy-efficient home near the coastline of Palaio Faliro, ideal as a primary residence or high-quality investment on the Athenian Riviera.