La Fantaisie Hotel by PETITDIDIERPRIOUX Architects: A Botanical Retreat in the Heart of Paris

In the vibrant 9th arrondissement of Paris, La Fantaisie Hotel emerges as a serene urban oasis, thoughtfully reimagined by PETITDIDIERPRIOUX Architects. Completed in 2023, the 4,000-square-meter hospitality project represents a meticulous renovation and adaptive reuse of an existing hotel structure, transforming it into a refined destination where nature, architecture, and experience harmonize.

Architectural Vision: Reimagining a City Hotel

The design process was guided by a strong commitment to preserving the building’s original framework while breathing new life into its spatial narrative. By maintaining the structural skeleton, the architects emphasized sustainable renovation, reducing the environmental footprint while updating the hotel’s identity.

The architecture introduces a dynamic dialogue between the city and the interior spaces, featuring a distinctive facade crafted from pre-patinated gray-green zinc. This material choice subtly references the historic Parisian rooftops, embedding the building into the cultural fabric of its surroundings. The zinc façade functions not just aesthetically but also as a luminous filter, diffusing soft daylight into the guestrooms and buffering the interiors from the bustling urban context.

Nature as a Central Theme

At the heart of La Fantaisie is a lush, expanded garden that redefines the hotel’s atmosphere. More than just an outdoor space, this botanical core acts as a green sanctuary, blurring the boundaries between inside and out. A striking glass roof spans the entire width of the garden, creating an immersive, light-filled environment that envelops the restaurant — Golden Poppy, curated by Michelin-starred chef Dominique Crenn.

The garden and glazed roof create a peaceful, almost dreamlike ambiance for guests, forming an architectural journey beyond the guestrooms. This holistic experience reflects a contemporary understanding of hospitality design — one where public and semi-private spaces are as carefully curated as the rooms themselves.

Interior and Experiential Design

The hotel’s interiors, designed by Martin Brudnizki Design Studio (MBDS), offer an elegant blend of contemporary comfort and whimsical charm. Every detail supports the overarching theme of fantasy and retreat. The lighting, crafted by Cobalt, enhances the ambiance with delicate precision, while META Acoustique ensures an acoustic calmness that deepens the sense of escape.

A Multidisciplinary Collaboration

The successful realization of La Fantaisie Hotel is the result of collaborative architectural and design expertise, involving key partners such as Agence Christophe Gautrand for landscape design and ACPH/INEXTENSO for project management. Material and product contributions from leading manufacturers including ADM, VMZINC, Mitsubishi, and Sice Previt underscore the commitment to craftsmanship and technical excellence.

 An Urban Hotel Reborn

La Fantaisie Hotel exemplifies the evolution of urban hospitality architecture — one that embraces sustainability, wellness, and sensory richness. PETITDIDIERPRIOUX Architects’ sensitive renovation preserves the past while crafting a deeply contemporary, nature-infused experience for travelers and Parisians alike.

All Photographs are works of Sergio Grazia.