LAB·AN — Centre de Documentation Art Nouveau
Installed in the left wing of Victor Horta’s Hôtel van Eetvelde — a UNESCO World Heritage house Horta himself called “the most daring plan he had ever done” — LAB·AN opened in May 2023 as the city’s principal Art Nouveau interpretation hub.
At a glance
LAB·AN (Laboratoire de l’Art nouveau) occupies part of the Hôtel van Eetvelde at 2–4 Avenue Palmerston, Brussels. The building, designed by Victor Horta for Baron Edmond van Eetvelde between 1895 and 1901, is one of four Horta residences inscribed on the UNESCO World Heritage List in 2000. The centre functions as a museum, documentation resource, and network node: it hosts the international Art Nouveau Network (RANN), which connects major Art Nouveau cities including Barcelona, Nancy, Budapest, and Riga. Since opening in May 2023, it has welcomed more than 25,000 visitors. The restored glass dome, which crowns the central rotunda, remains the architectural focal point.
Key facts
- Built: 1895–1901 by Victor Horta (1861–1947); LAB·AN opened May 2023
- Style: Art Nouveau
- Status: Cultural centre and museum — open Saturday, Sunday, Monday
- Address: 2–4 Avenue Palmerston/Palmerstonlaan, 1000 Brussels, Belgium
- GPS: 50.8472, 4.3806 — Open in Google Maps
- UNESCO/Listed: UNESCO World Heritage Site since 2000 — “Major Town Houses of the Architect Victor Horta (Brussels)”, Reference no. 1005, Criteria i, ii, iv
History
Edmond van Eetvelde (1853–1925), a senior adviser to King Leopold II and administrator of the Congo Free State, commissioned Victor Horta to design a residence in 1895. The relationship between patron and project was unusually direct: van Eetvelde’s colonial role shaped the building’s materials and motifs, with Congo-sourced timbers and decorative references to Central Africa woven through the interior. Horta built in three phases, completing the main house in 1898 and adding extensions on both sides by 1901.
The building changed hands over the 20th century and was at various points used as offices. The central rotunda’s glass roof, damaged over time, was reconstructed in 1988 to Horta’s original specifications. The current owner, Synergrid (the Belgian transmission system operator), undertook restoration work that made the building suitable for public use. A further restoration of the dome began in June 2026.
LAB·AN opened on 13 May 2023, managed by the non-profit Patrimoine & Culture, which also operates the Halles Saint-Géry in Brussels. The centre brought together the international Art Nouveau Network and the B.A.A.C. (centre for contemporary African art), creating a dialogue between Art Nouveau heritage and its colonial-era context.
What you see
The nine-metre façade on Avenue Palmerston is among the most explicit celebrations of structural ironwork in Belgian domestic architecture. Exposed metal frames the windows and defines the composition — there is no pretence of stone carrying loads. The symmetrical elevation reads almost like a diagram of forces, yet Horta softened every joint and column with botanical ornament: tendrils, leaf forms, and organic curves that make the iron feel grown rather than manufactured.
Inside, the central garden-room rises to a magnificent restored skylight that floods the space with diffused northern light. Green onyx panels line the main salon walls, their translucency shifting through the day. The dining room retains its original tapestry featuring plant, elephant, and star motifs — a reminder of van Eetvelde’s Congo connection. Original Horta-designed furniture in African mahogany and maple survives in the former office. The overall effect is one of considered opulence: nothing shouts, everything glows.
Practical information
- Open Saturday, Sunday, and Monday, 10:00–17:00 (last entry 16:30); closed Tuesday–Friday
- Accepts Art Nouveau Pass and museumpassmusées
- Guided tours available; self-guided visit also possible
- Accessible in autonomy; assistance dogs welcome
- Estimated visit time: 1–1.5 hours
- Contact: +32 2 303 48 94 / info@lab-an.be
Getting there
The Hôtel van Eetvelde stands on Avenue Palmerston, facing Square Marie-Louise in the European Quarter of Brussels. Metro lines 1 and 5 serve Schuman station, a five-minute walk away. Buses 29, 63, 12, 36, and 60 stop nearby. Brussels-Midi international rail station is approximately 4 km to the south-west. Brussels Airport connects to the city by direct train in around 30 minutes, with Schuman among the stops served.
Nearby
- Parc du Cinquantenaire — Brussels’s monumental triumphal arch and museum complex (Royal Museums of Art and History, AutoWorld, Royal Museum of the Army), ten minutes on foot east of the centre
- Hôtel Solvay (Avenue Louise) — Horta’s most complete Art Nouveau interior, a 20-minute tram ride south; UNESCO-listed and now open by appointment
- Musée Horta (Saint-Gilles) — Horta’s own former home and studio, the primary museum of his work, accessible by metro
- Maison de Cauchie (Rue des Francs, Etterbeek) — a rare sgraffito Art Nouveau facade (1905) by painter Paul Cauchie, a short walk south of Square Marie-Louise
Sources
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