Detached house located in Quinta da Marinha, one of the most established and valued residential areas of Cascais, known for its privacy, natural surroundings and proximity to the sea, golf courses and main access roads.The property is set on a 6,453 m² plot, with south-facing orientation, and offers a gross construction area of 2,027 m², distributed over three floors, with a functional organization between social, private and leisure areas.Property LayoutBasement (-1 Floor)- Leisure and wellness area- SPA with Turkish bath and sauna- Large room with potential direct connection to the exterior and pool area- Wine room- Secondary kitchen- Technical rooms and service areas- Multipurpose spaces with potential for different usesGround Floor (0 Floor)- 3 en-suite bedrooms- 1 staff / housekeeper bedroom- Living room- Dining room- Main kitchen- Garage for 4 vehicles- Storage areasFirst Floor (1 Floor)- 5 en-suite bedrooms- Office- Second SPA with Turkish bath and sauna- 1 additional bedroom- Outdoor Areas and Support Structures- Outdoor swimming pool with changing facilities- Independent house with living room and bedroom- Outdoor bar area- Independent nightclub- Ornamental lake- Water wells for irrigation- Generator house and technical areasThe garden is spacious, with mature trees, ensuring visual privacy and a stable natural setting over time.Technical Information- Plot area: 6,453 m²- Gross construction area: 2,027 m²- Private gross area: 1,198 m²- Typology: detached house- Number of floors: 3OverviewThis is a large-scale residential asset, suitable for:- permanent family residence- or future refurbishment and modernization, while maintaining a solid structural base and a prime location.Properties with this land size and implantation are increasingly rare in this area.Cascais is a Portuguese coastal town known for its bay of beaches, commerce and cosmopolitan atmosphere. Considered the most sophisticated destination in the Lisbon region, it is characterized by elegant architecture and refined residences. With the ocean at its doorstep, Cascais offers 7 golf courses, a casino, a marina and a wide range of leisure facilities. Located just 30 minutes from Lisbon and the international airport.