The îlot Saint-Germain project in Paris's 7th arrondissement represents a remarkable transformation of a former Ministry of Defense building into social housing. This collaborative effort between the French government and the City of Paris has resulted in the creation of 254 social housing units, a 68-crib daycare center, a gymnasium, a multi-sport room, and a 550-square-meter garden.

Located in the elegant Rue Saint-Dominique, near the Invalides and the National Assembly, this project exemplifies the city's commitment to increasing social housing in historically underserved areas. The renovation maintained the architectural and historical value of the building's façades while implementing modern energy-efficient systems and environmentally friendly features.

The project aligns with Paris's broader housing policy, significantly increasing the percentage of social housing in the 7th arrondissement from 2.2% to 3%. It's part of a larger initiative that has seen the creation of 52,000 social housing units in Paris between 2014 and 2022, with a total investment of 1.6 billion euros.

This urban renewal project not only provides affordable housing in a prime location but also contributes to the city's sustainability goals. It demonstrates how historic buildings can be repurposed to meet contemporary housing needs while preserving architectural heritage.