IDEC GRAND SUD is launching the construction of a 121-unit serviced senior residence, along with retail spaces on the ground floor, in Istres. This development, scheduled for delivery at the end of 2027, is being carried out as a co-development project between NEXITY and FAUBOURG IMMOBILIER, a subsidiary of GROUPE IDEC specializing in residential and tertiary real estate.
Group synergy supporting a structuring project
NEXITY and FAUBOURG IMMOBILIER are jointly developing a senior residence project in southern France, with construction now underway by IDEC GRAND SUD.
This collaboration is based on a shared objective: to design and deliver a high-performance, high-quality senior residence, fully controlled in terms of execution and timelines, while providing a sustainable and suitable living environment for future residents.
A key residential development in the heart of Istres
With a total floor area of nearly 8,000 sqm, the project involves the construction of a four-storey building featuring:
Retail and service areas on the ground floor
121 residential units, from studios (T1) to three-room apartments (T3)
Shared spaces dedicated to residents
This development aligns with the growing demand for serviced senior residences, offering a solution tailored to residents’ expectations in terms of independence, comfort, safety and integration within the urban environment.
The project is scheduled for delivery at the end of 2027.
IDEC GRAND SUD’s expertise serving managed residential real estate
Through this project, IDEC GRAND SUD confirms its expertise in delivering mixed-use developments combining accommodation, services and retail.
Efficient construction management, anticipation of technical interfaces and coordination of all trades are key success factors for this type of project.
Entrust your residential and mixed-use real estate projects to GROUPE IDEC
Serviced residences, mixed-use developments, tertiary or logistics projects: GROUPE IDEC teams support you at every stage, from design to delivery, with a strong commitment to quality, deadlines and the overall performance of your operations.


