Located in the heart of the Chevreuse Valley, in a sought-after residential environment, this house offers approximately 460 sqm of living space set on landscaped grounds of nearly one hectare. The property enjoys a preserved natural setting while remaining close to amenities, transport routes, and access to Paris. From the entrance, the house stands out for its open volumes and fluid circulation. Natural light is omnipresent, enhancing the reception areas. The main living room, centered around a fireplace, provides a comfortable setting for both family life and entertaining. The dining room and separate kitchen extend these spaces with coherence and functionality. The property includes six bedrooms, among which a master suite with en-suite bathroom, as well as four bathrooms or shower rooms. The layout allows flexible use of space depending on needs. Additional rooms further enrich the property, including a gym and a billiard room. The structured and landscaped garden surrounds the house, offering various perspectives and optimal exposure. A south-facing terrace allows full enjoyment of the outdoor areas in a शांत and peaceful setting. The fully fitted basement includes a garage, wine cellar, laundry room, wellness area with sauna, and an indoor swimming pool. This property offers an attractive balance between space, environment, and accessibility, in a sought-after area of the Yvelines.