Huis ten Bosch

The palace retains a remarkably complete 17th-century central block set within an enlarged 18th-century complex. The original principal building follows a compact, square plan with a dominant central hall beneath a dome. That domed hall, known as the Orange Hall, rises to a recorded height variously given at roughly nineteen to twenty-three metres. The main seventeenth-century structure is built chiefly of brick with a few natural stone elements, and the original roofing was of slate.

An eighteenth-century remodelling added a white-plastered forebuilding and two long, two-storey brick wings linked to the central block by rectangular pavilions and angled connecting sections. The assembled central block and wings extend to about 110 metres end to end. The overall complex covers some sixteen hectares of parkland and the building’s internal floor area is reported as approximately 8,785 square metres. The later façade work made use of Bentheim and Bremen sandstone, while the ground-floor column hall contains a stone floor laid in Namur and Euland stones together with several varieties of marble.

Internally the ground floor opens into a low columned hall that leads up a monumental staircase to the piano nobile (main reception floor). A vestibule, enlarged in the eighteenth-century campaign, gives access to the central Orange Hall. In the seventeenth-century plan the main floor contained two symmetrical suites, each composed of an anteroom, a bedroom, a large cabinet, a smaller cabinet and a garderobe, with internal stair links; the upper story repeats that layout with lower ceiling heights. Many room floors are formed of broad, thick pine boards, often at least four centimetres thick and in places more than forty centimetres wide, laid without butt joints and reported to have timber origins north of the Netherlands.

Eighteenth-century fittings and decorative programmes remain in several principal rooms. The vestibule and window surrounds received Louis XIV–inspired ornament, and the dome crowning and other interior schemes were renewed at that time. The White Dining Room contains richly modelled stucco decoration dated to the mid-1730s. A specialist ‘Japanese room’ retains veneered wall panels and a large silk wall covering of roughly 22.5 square metres that illustrates some eight hundred plants, birds and fabled creatures in a late chinoiserie manner. A separate ‘Chinese room’ preserves a rice-paper wall covering dated to 1791.

The palace sits within a parked section of the Haagse Bos. The principal garden extends across an area of about 300 by 400 metres and is enclosed by a surrounding water moat. The main formal approach comes along an avenue from the northwest, while a meadow featuring a central pond lies to the south of the house. The garden façade’s terrace and grand staircase date from the eighteenth-century enlargement. Much of the seventeenth-century core survives in situ and key interior features and decorative schemes were restored in the mid-twentieth century and again during the large conservation works completed in 2019.