The Caserne de Reuilly is a significant urban regeneration project in Paris, France, transforming a former 19th-century military barracks into a vibrant mixed-use neighborhood. Completed in 2020, the project provides nearly 600 homes, including social, student, assisted, and rent-controlled housing. The site also features a nursery, artist studios, shops, and community spaces centered around a public courtyard.

Led by Paris Habitat, the largest social housing developer in Paris, the project aimed to preserve the architectural heritage of the barracks while incorporating low-carbon and circular housing principles. The renovation included both the construction of new buildings and the reuse of existing structures, resulting in a diverse and inclusive neighborhood.

The Caserne de Reuilly project aligns with Paris' goal to increase affordable housing, with 50% of the units dedicated to social and student housing, 20% for family and intermediate housing, and 30% for private rent-controlled dwellings. The development also includes 4,000 square meters of commercial premises and 5,600 square meters of green areas, enhancing the quality of life for residents and visitors alike.

This exemplary project demonstrates effective social housing refurbishment and retrofitting, serving as a model for sustainable urban development in densely populated cities.