Co-op City

This episode of 99% Invisible explores Co-op City, the world's largest housing cooperative, located in the Bronx and built in the late 1960s as a bold experiment in middle-class affordable housing. Originally envisioned by Russian immigrant and socialist activist Abraham Kazin, Co-op City was part of a larger movement to create cooperative housing for working-class and middle-class New Yorkers through the United Housing Foundation (UHF), in partnership with city planner Robert Moses and supported by the state’s Mitchell-Lama program. Though initially criticized for its monolithic, modernist architecture and the displacement of communities during urban renewal, Co-op City became a symbol of resilience after its residents launched a 13-month mortgage strike in 1975 to demand control and affordability. The strike succeeded in wresting governance from the UHF, transforming Co-op City into a self-managed community. Over time, it evolved racially and demographically, becoming a majority-Black and Hispanic community while maintaining its middle-class character—thanks in part to the equity deposit system that created long-term investment in the neighborhood. Today, Co-op City stands as a unique NORC (Naturally Occurring Retirement Community) and a testament to the enduring power of cooperative ownership, even as New York faces a new housing crisis. The episode ends with a reflection on whether the city can again pursue large-scale, government-led housing ambition—despite its past mistakes—because the alternative may be even worse.