Located in Alto da Martinha, in the parish of Cascais and Estoril, this elegant single-storey house stands out for its large plot of land and the perfect integration between the internal and external spaces. With an architecture that prioritizes comfort, functionality and brightness, this property offers a unique living experience, ideal for those who value privacy and well-being in an exclusive environment. The main house is spread over a single floor, with a harmonious layout that gives priority to social and living areas. The entrance leads us into a spacious living room, which naturally extends into the dining room and the fully equipped kitchen. The large glazed windows allow an abundance of natural light to enter and create a fluid connection with the surrounding garden, providing a welcoming and bright environment in any season of the year. In the private wing of the house we find four spacious suites, all with excellent areas and built-in wardrobes. An office with its own bathroom offers the possibility of functioning as a fifth suite or as a separate workspace. Additionally, there are also two bedrooms that share a bathroom, ideal for children or staff, as well as an extra bedroom with access to another bathroom, giving the house enormous versatility. Complementing the ground floor is a pantry supporting the kitchen, a butler's pantry, a multipurpose room and a laundry room. In the basement, there is also a large storage room that can easily be transformed into a gym, games room or home cinema. The garage, with capacity for three cars, is integrated into the structure of the house, and the exterior offers additional parking space. The property also has a fully independent annex, designed with Local Accommodation in mind or for receiving guests with all the comforts. This space has three suites, a bar-style kitchen and a private patio, creating a private and cozy environment. The carefully designed surrounding garden is complemented by terrace areas ideal for al fresco dining, leisure time or simply enjoying the tranquility of the space. Located in one of the most sought-after locations in Estoril, this villa benefits from proximity to beaches, golf courses, international schools, shops, restaurants and quick access to the main roads and public transport, facilitating travel to Lisbon, Cascais and the entire coastline. This is a unique opportunity for those looking for a home with soul, space and potential, in one of the most prestigious areas of t