Hôtel van Eetvelde: Victor Horta’s Art Nouveau Town House in Brussels
Site at a Glance
- Rating
- 4.5
- Popularity
- Low
- Country
- Belgium
- Primary era
- Modern
- External website
- Open
- Eras represented
- Modern
- Civilizations
- Belgian
- Site type
- Domestic
- Remains
- Elite Residence
On this page10 sections
History
Hôtel van Eetvelde is an Art Nouveau town house in Brussels, Belgium, designed by the Belgian architect Victor Horta for Edmond van Eetvelde and built in three phases between 1895 and 1901. Van Eetvelde was secretary-general and administrator of the Congo Free State, the territory administered as the private possession of King Leopold II from 1885 until its annexation by Belgium in 1908. He commissioned the house in 1895 to express his social success and provide an appropriate setting for receptions.
Construction and expansion
The main residence at 4 Avenue Palmerston was completed in 1895. A first extension was added at the corner property at no. 2 in the late 1890s. It enlarged the household with an office and billiard room while also containing rental apartments, part of which was separately let through its own entrance. A second extension at no. 6 followed in 1901, providing a salon and billiard room linked to the principal house.
After his wife died in 1920, Baron van Eetvelde reorganized the interiors. Rooms at no. 2 that had previously belonged to the main residence were incorporated into the separate property at that address. The complex therefore developed not as a single building erected at one time, but as a group of connected residences and annexes shaped by changing domestic and social requirements.
Conversion, restoration, and heritage status
The Federation of the Gas Industry acquired the building in 1950 and converted it into offices. Rooms were constructed above the large octagonal hall, changing the arrangement of its skylight. Jean Delhaye, a former pupil and collaborator of Horta who lived at no. 2 and later became an important defender of Horta’s work, rescued stained-glass elements from destruction and installed them elsewhere in the building.
The offices above the hall were removed in 1988, and the skylight was returned to its original configuration. The rotunda and glass roof were reconstructed according to Horta’s design. Further restoration took place in 2022 and 2023. In 2000, Hôtel van Eetvelde became part of the UNESCO World Heritage property “Major Town Houses of the Architect Victor Horta,” an international designation recognizing cultural heritage of outstanding universal value. The group is valued for pioneering late-nineteenth-century designs that combine open plans, diffused light, exposed structure, and curved decoration integrated with the architecture.
The central building at no. 4 is owned by Synergrid, the Belgian Federation of the Gas Industry, and serves as a representation office, reception space, and meeting room. The extension at no. 2 was acquired by the Brussels-Capital Region in 2022.
Remains
The complex occupies the corner of Marie-Louise Square and Avenue Palmerston in Brussels’s Squares Quarter. It comprises the addresses 2, 4, and 6 Avenue Palmerston. The main residence stands on a plot nine metres wide, while the 1901 annex at no. 6 occupies a frontage four metres wide. Together, the buildings preserve a sequence of related designs in which Horta adapted structure, circulation, light, and decoration to narrow urban plots.
Main residence at no. 4
Metal-framed façade
The principal house has an Art Nouveau façade with an exposed metal structural framework. Because the outer wall does not carry the main load, it could be opened extensively for windows. Metal members support the slightly projecting upper floors and frame the windows with vertical elements and gently curved lintels, while a beam remains visible at ground-floor level. This arrangement is described as possibly the first use of such a supporting framework in a private house.
The façade is comparatively restrained at lower levels, while its mosaic decoration becomes more elaborate toward the top and anticipates the balustrade of the upper balcony. Straight lintels above the top-floor French windows meet the cornice directly, and numerous consoles rhythmically support that cornice. The entrance is positioned at one end of the frontage rather than in a symmetrical centre.
Rotunda and reception spaces
The principal interior is arranged around an octagonal rotunda and a central reception area beneath a coloured stained-glass cupola or skylight. The rotunda serves as a small sitting room or winter garden. Around it, the circulation zone connects the living room, dining room, and stairwell, directing attention toward the staircase leading to the first-floor reception rooms.
Eight steel columns support the glass roof and merge into plant-like decorative forms. The stained glass continues the upward movement of these columns, creating the impression of trunks carrying foliage. Glass paving slabs in the original floor beneath the skylight helped bring light into the cellars. Sliding partitions allowed the interiors to be adapted, and the dining-room door contains opalescent glass whose colour changes with the intensity and angle of the light.
Steel and glass are used conspicuously throughout the house, reflecting the introduction of industrial materials into prestigious private residences during the period. Materials from the Congo were also incorporated after their presentation at Tervuren during the Brussels exhibition of 1897.
Extensions at nos. 2 and 6
Extension at no. 2
The first extension has a more conventionally composed façade faced in white cut stone, but its detailing is richly sculpted. The entrance and window surrounds are formed by varied, deeply carved stone lines. The building contained a garage, Edmond van Eetvelde’s office, a billiard room, and supporting apartments, with a separate entrance from Avenue Palmerston.
The office retains woodwork made from light Congolese mahogany and coral, materials chosen at van Eetvelde’s request. These interiors remain among the notable surviving features associated with Horta’s work in the complex.
Annex at no. 6
The second extension is also faced in white stone and has no private entrance. Built in 1901, it contains a salon and a bedroom within an exceptionally narrow structure. Its projecting oriel, a projecting window bay, consists of three bays with flattened pointed arches and is surmounted by a balcony. The annex was built on half of a plot acquired by van Eetvelde, while he sold the other half directly to a neighbour.


