Hôtel Solvay

Architecture and Design

Designed between 1894 and 1903 by Victor Horta for Armand Solvay, Hôtel Solvay embodies the pinnacle of Art Nouveau style. Its front facade, composed of 4 levels and 3 bays in blue and white stone, contrasts with the understated rear facade in brick and blue stone.

Structural Innovations

• Pioneering use of exposed metal frameworks
• Natural air conditioning system integrated into the architecture

Interior Layout

• Organized around a monumental ceremonial staircase
• Two light wells optimizing natural lighting
• Reception spaces on the main floor, bedrooms on upper floors

Materials and Decoration

• 23 types of marble and 17 wood species
• Integration of sculptures and paintings by renowned artists
• Original furniture preserved

Heritage and Conservation

• Listed as UNESCO World Heritage site
• Successive restorations preserving architectural integrity
• Art Nouveau annex building (former stables) on Rue Lens

Practical Information

• Guided tours by mandatory reservation
• Photography allowed in the last 10 minutes of the tour
• Warm clothing recommended for winter visits