The Decline and Marginalization of the ZUP Housing Estate

The Decline and Marginalization of the ZUP Housing Estate traces how population loss and deteriorating housing reshape a working-class neighborhood without extinguishing its everyday life. Its towers and courtyards are at once places of social routine and signs of abandonment: families remain, young people wait through the heat, and the built environment seems to have been left behind by the prosperity that once produced it.

Built Landscape and Population

The ZUP Residential District is modest in scale beside the vast housing developments of Sarcelles or Mantes-la-Jolie. It comprises fewer than a dozen low-rise buildings and three fifteen-story towers, arranged, when viewed from above, like five pips on a die. Among the towers is the Manet tower. During a visit, Anthony Casati and his mother, Hélène Casati, approach the buildings on foot for the final stretch and pause beneath the arcades between the Picasso and Cézanne towers. The estate is not an abstract backdrop: its walkways and tower entrances shape how residents and visitors move through it.

Built during The Glorious Thirty Years, the postwar period of prosperity from 1945 to 1975, the estate has recently been losing tenants. Some remaining residents have expanded into vacated apartments, using sledgehammers to combine spaces into larger homes with extra kitchens, bathrooms, and bedrooms. The housing authority leaves these alterations alone, while rents remain unchanged. The changes suggest both the vacancy around them and the residents’ effort to make the available space serve their families.

The buildings show the passage of neglect in peeling stucco, rust along balconies and downspouts, satellite dishes, and clotheslines. Those able to leave have gone to Luxembourg or the Île-de-France, or returned to their countries of origin after retirement; some of the luckiest have managed to buy houses after years of sacrifice. Yet the estate is not empty. Families who have lived there for at least thirty years continue to sustain a modest, settled community.

Courtyards, Heat, and Routine

The courtyard remains a gathering place, though its attractions are few. Each year, fairground workers set up a bumper-car carousel and a small waffle stand; in recent years, the other carnival attractions have stopped coming. Hacine Bouali walks uphill to the ZUP after buying a Coke and two croissants at a bakery. He finds Eliott in the courtyard, where the two boys can pass time near the rides. Hacine kicks the wheel of Eliott’s wheelchair and asks about it; Eliott explains that its battery is dead and its motor is worn out, so he has fitted an older one.

As the temperature rises, the boys move into the shade of the boules-court shelter. The surrounding buildings stand cube-like and indifferent, dust floating in the sun. Customers have been leaving empty-handed for two days. After lunch, familiar young men drift in and out: some arrive on foot, others by scooter, and the group replenishes itself as members go away to take care of other business and return. By afternoon, five or six may be waiting under the shelter, leaning against a fence or sitting on a low wall. The courtyard’s routine is thus a circulation of people as much as a fixed gathering.

The heat and lack of things to do can turn the waiting sour. Children return by bicycle from the swimming pool; young men smoke, tease one another, and sometimes fight simply to break the idleness, after which the calm falls back into place. In midafternoon, time seems to thicken. The towers appear to sway in the heat, the sounds of children and televisions disappear from open windows, and the occasional engine cuts through the silence. The boys wipe sweat from their hats and imagine being elsewhere, with work in an air-conditioned office or at the seaside. The estate’s marginality is registered as a daily experience of time with little to fill it.

Work and Informal Economy

The shelter also connects the neighborhood’s young men to an informal drug trade. Its shifting circle of familiar faces interrupts the monotony of dealing, while older visitors stop to exchange brief greetings and ask after one another’s families. Many of those older men have settled into temporary work or short-term contracts, including jobs with Carglass or Darty. Sami, once the valley’s biggest wholesaler, has opened a kebab stand near the station. Though he tries to appear upbeat, those who ask about business can sense his anxiety and fear of bankruptcy; he now drives a small Peugeot 205 and carries the pressures of supporting his children and debt.

Against this backdrop, Hacine’s stalled trade turns a slow day into an immediate threat. His scooter has broken down, leaving him to walk, and a shortage of hash compounds his frustration. By midafternoon he has seen fewer than ten customers since morning. He suspects that new suppliers have drawn demand elsewhere. He mentions that his brother might help, but does not believe he can count on him: the brother is doing business with men from Bobigny, lives outside Paris, has not returned to Heillange in at least three years, and does not answer calls. Hacine considers approaching other local contacts but regards that prospect as risky. The episode shows how limited legitimate work and an unstable informal economy meet in the same setting, with neither offering security.

Demolition and the Meaning of Decline

The ZUP’s decline is presented not as a single disaster but as a slow unmaking. The towers are expected to be demolished, one wall at a time, rather than brought down in a spectacular collapse. The imagined clearance exposes the private interiors of homes—wallpaper, rebar, Formica, and open cupboards—as the buildings are dismantled. Planners are described as wanting the process finished quickly, while the residents’ decades of life in the estate are reduced to rubble.

That impending destruction sits beside the neighborhood’s continued, ordinary vitality: long-established families remain, familiar faces keep returning to the shelter, and seasonal rides still appear in the courtyard even as other attractions disappear. This contrast makes marginalization more than a matter of shabby façades. The ZUP is losing residents, amenities, and a sense of future, while its inhabitants continue to improvise spaces and routines within what remains. Its threatened demolition gives physical form to a broader failure of the world and the architects that built it, without erasing the lives still being lived there.