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Biltseweg 7 3735MA Bosch En Duin

Asking price € 18.000.000 

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Sensational contemporary villa
In the middle of the beautiful hilly forest, this manor arises from the green like a contemporary castle, spectacular in all ways. Inspired by the environment and merged with nature, on a plot the size of 8 acres, the beautiful architecture at seven levels offers a completely unique atmosphere while making use of the most exclusive materials. Every area provides a view on nature, including the forest, the pond and the garden. Hulsker Architect Agency from Haarlem designed this very sizeable mansion in close collaboration with the client, with a content of approx. 8,150 m. An enormous natural stone arcade, manufactured from the Israelian limestone 'Jerusalem Gold', marks the entrance. This natural stone has been processed into the villa in various ways, which ensures a perfect coalescence of house and nature.
Some reflections of comfort of uncompromising luxury include: integral apartment, lift, luxurious wellness, amazing home cinema, a convertible covered swimming pool and a home automation system.
Outside of the technology and amenities, this extraordinary home is the result of a decade of creating the ultimate dream home up to the smallest detail, resulting in a rare jewel of perfection. The half and whole level differences or multiple floors have been designed ingeniously to create a sense of space, also thanks to the stylish implementation of glass floor panels and open stairs, without compromising on intimacy.
The beautifully constructed access gate with natural stone arch leads you across the beautiful driveway, from where you can drive into the very spacious parking basement. The lift brings you to the other levels, but you can take a look at the charming courtyard with view on the forest. On this level there are is the billiard room with horizontal fireplace, a space for wine storage, the washing and ironing area and the crawl space and storage space.
Basement. The Tuschinski-like cinema hall provides room for 20 people and features red velvet furniture, warm light and a 4K projector, which offers four times the resolution of HD. The adjacent wellness is very extensive and features a sauna, hamman, 8-person whirlpool and rainfall showers. The immense swimming pool can be found next to it, which can be converted to a dance floor, this impressive floor has been carved out of one block of Brazilian blue marble. There is a bar for drinks and parties along with this space. The excellently equipped fitness hall is an absolute must for sports enthusiasts. On this level there is also a storage and installation space.
Ground floor. Both the stairs and the lift come out onto this floor where the living room with fireplace is located. The glass stairs provide access to the music room with a half-round glass front which looks out onto a lawn in the middle of rhododendrons. The solid Obumex kitchen with scullery is placed adjacent to the stylish dining room. A few steps below that is the conservatory, which ensures plenty of light. From the dining room you walk through the hallway to the family room with the computer room adjacent to it. At the other side of the spacious hall there is the library and a scullery.
First floor. Two amazing bedrooms, one of which with access to a balcony. The bedrooms feature adjacent and very complete bathrooms. The majestic walk-in closet with maple closets and leather fronts has a lot of natural light thanks to the mezzanine. In the oval 'tower', which breaks through the sleek design of the villa, there is a spacious television room and on the floor above it 'the oval office'. The office/study provides a view on the forest and even has a separate archive room. On this floor there are is the guest accommodation with own kitchen, luxurious bathroom and balcony. The suites/bedrooms all have an own stylish, luxurious bathroom.
Furthermore, the following can be found in this very complete house: a laundry area and two enormous storage cellars, parking for approx. ten cars, a lounge area for the personnel, electrical sun-blinds, floor heating and cooling throughout the entire house and every room has its own climate control. In addition, the atmospheric humidity in the house is kept precisely at fifty percent. The swimming pool and the bathrooms feature floor heating and wall heating. All living areas in the house have an acoustic ceiling the oval rooms, the office and the television room, also have partially sound damping walls.
The property is located ideally in the heart of the Netherlands at a 15-minute drive to the cities Utrecht, Amersfoort, Hilversum and the centre of Amsterdam and Schiphol airport are comfortably accessible at only a 45-minute drive from the residence. The beautiful villa is part of villa park 'Bosch en Duin', one of the most attractive and chic residential areas in the Netherlands. Vast forests surround the area with lush greens and this provides ample outdoor and nature activities, which makes this location an ideal one for families with children. The nearby village has good shopping facilities in a picturesque setting. For special stores the cities Bilthoven and Zeist are in the vicinity and will provide excellently in this regard, as well as international education, sports fields, restaurants and three top golf courses. There are two train stations in the vicinity with connections to the regional and IC railways. Bosch en Duin is very favourably connected with all parts of the country via highways A28, A27 and A1.

- Living area: 2,163m (NEN measured)
- Parking basement for 10 cars
- 4 bedrooms
- 5 bathrooms
- Library, family room, sitting room, dining room
- Music room, conservatory, computer room, study, archive room
- Guest apartment with private kitchen and bathroom
- Complete wellness centre, spacious fitness hall
- Tuschinski-like cinema hall
- Billiard room with horizontal fireplace
- Convertible covered swimming pool
- Laundry area
- State of the art home automation system, climate control
- Multiple connections for Cat-6 Ethernet.
- Floor heating and cooling
- Various terraces
- Lift
- Amazing garden with beautiful pond and private forest
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Entry date
Accepting (an offer or contract)
By mutual agreement


Construction type
Existing property
Year of construction

Surface Area and Volume

Usage area Living
2.163 m²
Lot size
32.388 m²


Total number of rooms


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map Biltseweg 7 3735MA Bosch En Duin

to Biltseweg 7 3735MA Bosch En Duin
5 minutes walking distance 5 minutes bicycle distance

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