Exceptional new build duplex penthouse from 2022-23 with terraces, private pool and two parking spaces for sale in Sant Just. The property is developed on one floor with a clear separation between the day area and enjoys a functional, modern, but elegant design. The luminosity and tranquility of its rooms, all exterior, stand out. This duplex penthouse is located in an exclusive new build development offering luxury homes and is situated on a private plot of 821 m². It is in a privileged location in Sant Just Desvern, in the La Mallola neighbourhood , Barcelona, where residents can enjoy a communal area for 5 neighbours next to the Collserola natural park. The communal outdoor areas are secure and private and feature an exterior pool, sunbathing areas and green spaces. In addition, the building features smart building technology, with a lift to reach the parking lot quickly and safely. The penthouse is accessed through a pleasant entrance hall next to the modern staircase that leads to the upper area where the large terrace and private pool are located. From the entrance hall, we go directly to the kitchen through the pantry or storage room. In this area, the guest toilet is located. The spacious and modern kitchen is presented in light tones, with a central island and an office area. It comes fully equipped with high-end Siemens appliances : integrated double refrigerator, integrated dishwasher, oven, microwave, induction hob and hood, as well as a washing machine. The kitchen is open to the living-dining room, but has a double frameless sliding glass screen to separate both areas. The spacious and cozy 56 m² living-dining room offers flexibility to create various environments, such as a large dining area for 10 or more people, a two-room living room or a study area. It has large balconies that open onto a 16 m² exterior terrace to enjoy views of the mountains and the sea, as well as wonderful sunsets. A corridor with windows with views gives us access to the night area consisting of 4 bedrooms and three bathrooms. On one side, there is the elegant main bedroom with dressing room, bathroom with shower and bathtub and exterior bedroom area with views and access to a private 16 m² terrace. Next, there are two double bedrooms with built-in wardrobe that share a full bathroom with bathtub and a bedroom with built-in wardrobes and bathroom with shower, as well as direct access to the exterior, making it perfect for guests or staff. In this area there is the machine room with the aerothermics and the accumulator, as well as the necessary connections to install the laundry area. The property is completed by the large exterior space on the upper floor with a 219 m² terrace, with a 16 m² saltwater pool and exterior shower, with the pool equipment room next to it. From here, there are incredible views to enjoy the landscape and the sunsets. Its spaciousness allows for a chill-out area with several settings with a table, armchairs and barbecue, as well as a sun lounger area to relax and enjoy. The property has underfloor heating heating and cooling, using an aerothermics system and hot-cold air ducts using a fan coil and independent temperature control for the day area . In addition, it has Climalit aluminium windows and motorised blinds, low-consumption LED lights, a complete security system, large porcelain stoneware floors, white lacquered doors, and a home automation system with control from a mobile application: control of blinds, lighting and technical alarms for smoke and security. A luxury property ideal for families, with terraces, private and communal pool and garage in one of the best neighborhoods of Sant Just Desvern. Contact us to visit this luxury home.