Visiting Casa Batlló
A private commission for the master of modernism
Located in the Eixample district of Barcelona, Casa Batlló is a masterpiece by Antoni Gaudi, the architect behind the iconic Sagrada Familia. This UNESCO World Heritage site is a standout example of modernist design. Built in the early 20th century, the house sits within the Illa de la Discòrdia (Block of Discord) on the Passeig de Gràcia (Gràcia Promenade), a stretch of road also home to the striking Casa Lleó Morera by Lluís Domènech i Montaner and Casa Amatller by Josep Puig i Cadafalch.
The project began when wealthy textile industrialist Josep Batlló i Casanovas hired Gaudi. Rather than tearing down the existing building as many would have, Gaudi convinced him to renovate it into a rental property. He added two floors, installed an innovative ventilation and lighting system, redesigned the attic and terrace, and completely overhauled the facade to fit the Catalan modernist style.
Mysterious sources of inspiration
That original, eccentric facade is exactly what draws the crowds today. Gaudi utilized materials like Monjuïc sandstone, multicolored ceramics, and wrought iron to craft the building's signature undulating curves.
Interpretations of his vision vary. Some see an aquatic theme, where the deep blues evoke the sea or the Nymphéas (Water Lilies) by Claude Monet, while the ochre tones suggest rocky shores. Others look at the scaled roof and see a dragon, viewing Casa Batlló as an allegory for the legend of Sant Jordi (Saint George). Some even find the window shapes reminiscent of bat wings, a common motif in medieval Catalan imagery.
Surprising interior design
Whatever the intent, you will find plenty of details to study, as the architect prioritized aesthetics in every corner. The interior is just as unconventional as the exterior, featuring catenary arches and the signature architectural oddities associated with the master.
Casa Batlló is now owned by the Spanish insurance company Bernat. If you plan to visit, book your tickets online in advance to save time.
Opening hours
*Information subject to change
Salut Anne, qu'entends-tu par gratuit ? Juste voir la façade extérieure depuis la rue ou entrer à l'intérieur du bâtiment. Il me semble bien que l'entrée est payante.