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Hôtel de Cassini

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Hôtel de Cassini, Private mansion in 7th arrondissement, Paris, France

Description

The Hôtel de Cassini is a private mansion with a U-shaped layout featuring a central building and two perpendicular wings. The interior displays marble flooring in the entrance hall, while the garden-facing side is defined by a mansard roof.

History

Claude Billard de Bélisard designed this residence in 1771 for Marquis Dominique-Joseph de Cassini, a military officer and member of a renowned family of astronomers. The building reflects the architectural traditions of the Enlightenment period.

Culture

During the early twentieth century, artists and writers gathered here when Cecil and Mimi Pecci-Blunt owned the property. The couple were patrons who attracted creative figures to their home.

Practical

The building has housed French government administrative offices since 1974, making it inaccessible to casual visitors. The exterior facade and courtyard remain viewable from the public street.

Did you know?

The courtyard facade of this Parisian mansion influenced the architectural design of two American estates: Miramar and Rose Terrace, both designed by architect Horace Trumbauer. This cross-Atlantic connection reveals how French design shaped the grand homes of wealthy Americans.

Architects
Claude Billard de Bélisard, Jean-Jacques Arveuf-Fransquin
GPS coordinates
48.85190,2.32097
Latest update
December 8, 2025 19:48

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (7th arrondissement of Paris).

« Hôtel de Cassini - Private mansion in 7th arrondissement, Paris, France » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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