4-bedroom duplex apartment with 224 sqm gross private area with garage, storage, elevator, and private garden with pool, located in Estoril, Cascais. This contemporary apartment, currently under construction and distributed across two floors, stands out for its high-quality materials. The main floor, the social area of the home, features a 41 sqm living room, guest bathroom, and a 25 sqm kitchen with island, fully equipped with top-of-the-range appliances. The kitchen was specially designed to be the heart of the home, featuring equipment such as: wine cooler, gourmet drawer, vacuum sealing drawer, and tap with sparkling water, chilled water, or boiling water, plus cabinets with custom texture. On the private floor there are four suites with generous areas and access to the balcony. On the lower floor there are three parking spaces, storage, and technical area (utility room). The apartment also features an advanced security system, home automation (smart house), heated pool with glass wall and underwater sound system. The sound system is also integrated throughout the house. Highly energy efficient, it has climate control through air conditioning, underfloor heating, and a ventilation system with filter and air renewal. In this apartment, with villa-like living experience, the kitchen integrates with the garden and pool, promoting an outdoor experience in balance and fusion between interior and exterior spaces. Located 10 minutes walking distance from Tamariz beach, as well as from Estoril train station, Salesianos do Estoril school, and the Cascais seawall. 5 minutes driving distance from SAIS (Santo António International School), the German School of Lisbon (Deutsche Schule Lissabon - Campus Estoril), Estoril Golf Club, Cascais Center, and A5 highway access. 10 minutes from CUF Cascais Hospital. 15 minutes from Saint Dominic's International School, St. Julian's School, and Colégio Marista de Carcavelos. 25 minutes from Lisbon Airport.