Unique detached house in old Penteli, of excellent construction, with unlimited views and many possibilities. It extends over 4 levels with an additional loft used as a bathroom. On the raised ground floor there is a large living-dining room with an independent kitchen and WC with a window, a terrace with unlimited views and access to the pool. The living room has an energy fireplace and there are thermodynamic windows. The first floor has 2 master bedrooms with their own bathroom and balcony, one of which has an energy fireplace and a third studio with a loft, which has its own security door for complete autonomy and is isolated from the rest of the house with a soundproof door. The studio has a bathroom, space for creating a kitchen and a loft with wardrobes. In the semi-basement there is an open space/playroom, which can operate independently as it has its own external entrance with security shutters, storage rooms, WC. It is currently configured as a professional space with 3 rooms and a single room, with silent ceiling fans and a room for the needs of electrical wiring. The basement is a closed garage space for 3 spaces with a security garage door, a machine room, a boiler room and a storage room. The property is located on a closed level, which gives the opportunity to be configured into 3 independent residences, with the garage space shared, due to the independent entrances, electrical panels and heating regulators on each level. In addition, it has an oval swimming pool 5X10 with an auxiliary pool area of 15 sq m. For Sale, detached, Full Bathrooms: 3, Half Bathrooms: 2, Living Area: 555 Sqm, Rooms: 3, Year Built: 2004, Air Conditioning, Swimming Pool, View, Balcony, Elevator, Fireplace, Garden, Internal Stairs, Secure Door, Alarm, Storage Space, Garage, Floor Number: Semi Ground Floor, For Commercial Use, Facade, Pets Allowed, Attic, Kitchens: 1, Joinery: Aluminium, Floor Type: Wood, Lot Size: 560 Sqm, Accessible For Disabled, Levels: 4, Heating Controller: Autonomous, Heating Medium: Petrol, Road Type: Asphalt, Zoning: Residential, Energy Class: B, Current: Three Phase