In the heart of the Hauts-de-Seine, immediately bordering the Parc de Sceaux, this prestigious family property, fully renovated in 2023, represents a rare opportunity on the luxury property market in the Paris region. Nestled in a verdant setting, sheltered from prying eyes and enjoying absolute peace and quiet, this exceptional residence embodies the elegance and refinement sought by a discerning clientele. Set within beautifully landscaped grounds of 1,000 sq m, this character property offers 473.78 sq m of living space and 583.06 sq m of total floor area, spread over three generous levels. Natural light is ever-present, thanks to numerous openings onto the garden, creating a soothing atmosphere in perfect harmony with the surrounding greenery of the Parc de Sceaux. The ground floor features an elegant entrance leading to a spacious reception room opening onto the garden, a cosy reading area, a large dining room and an open-plan kitchen with dining area, extended by a bright conservatory and a terrace, ideal for summer entertaining. Two bedrooms, each with a private shower room and WC, together with guest WC facilities, complete this refined reception level. Upstairs, the sleeping quarters comprise a large dormitory-style bedroom, an additional bedroom, a shower room with WC, separate WC facilities, a first principal suite with dressing room, study area and bathroom, as well as a second suite offering exceptional comfort with a fully equipped bathroom featuring a sauna, bathtub and shower. The garden level offers an independent two-room apartment comprising a living room, bedroom and shower room equipped with a sauna and spa bath, ideal for accommodating family or household staff. Two further bedrooms with private shower rooms complete this level, along with a unique screening room housing an authentic period railway carriage preserved in its original condition. This remarkable collector's piece gives the property a unique heritage character. A bar and wine cellar complete this exceptional ensemble. The property benefits from full air conditioning throughout and enjoys uninterrupted views over the surrounding natural landscape. A separate two-room annexe and a secure garage accommodating two to three vehicles complete this exceptional property. A rare location: the Parc de Sceaux station on the RER B line is just 500 metres away, complemented by several municipal bus routes and two night bus routes, providing quick access to Paris while preserving an exceptional living environment in absolute peace and quiet. A rare luxury property combining generous volumes, high-quality renovation and an exceptional location beside the Parc de Sceaux.