Detached 5-Bedroom Villa with Exceptional Construction and Energy Efficiency in Birre, CascaisIntroducing a detached 5-bedroom villa with contemporary architecture and high-quality construction, located in a prestigious and quiet residential area of Birre. Just minutes from the center of Cascais, this property combines modern design, comfort, and sustainability.Set on a 657 m² plot with a total construction area of 620 m² spread over three floors, the villa was built to the highest technical standards. From a carefully waterproofed foundation — protecting against moisture, odors, and capillary rise — to a comprehensive thermal and acoustic insulation system (including thermal bridge treatment), every detail ensures dry, quiet, and naturally climate-controlled spaces. This results in high living comfort with low energy consumption.Solar thermal and photovoltaic panels further enhance the villa's energy efficiency and environmental sustainability. The kitchen and laundry room are fully equipped with premium appliances (Miele), ready to meet the demands of modern living.Layout of the property:Ground Floor (Entrance Level):Entrance hallSpacious living and dining room (77 m²)Kitchen with island, fully equipped (18.45 m²)Bedroom/office (13.55 m²)Bathroom (3.55 m²)First Floor:Master suite with walk-in closet (25 m²) + bathroom (7.25 m²)Suite 2 (18.75 m²) + bathroom (4.45 m²)Suite 3 (18 m²) + bathroom (4.75 m²)Suite 4 (16.45 m²) + bathroom (4.10 m²)Basement:Garage for 3 to 4 carsTwo multipurpose rooms with natural light (24 m² and 22.20 m²)Two bathrooms (3.95 m² and 2.40 m²)Laundry room and technical area (7.45 m²)Storage area (17.90 m²)Exterior:Swimming pool (19.20 m²) with technical room (5.85 m²)Garden with excellent sun exposure (east/west)Location:Just minutes from national and international schools, walking distance to King's College, 4 minutes from Quinta da Marinha Equestrian Center, 5 minutes from Guincho Beach, 10 minutes from Oitavos Dunes Golf Club, and 12 minutes from Cascais Marina. Only 30 minutes from Lisbon Airport, with excellent access to major highways.