New York City

Mamdani Plots Big Housing Shake-Up Just South Of Prospect Park

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Published on May 20, 2026
Mamdani Plots Big Housing Shake-Up Just South Of Prospect ParkSource: Wikipedia/Metropolitan Transportation Authority, CC BY 4.0, via Wikimedia Commons

Mamdani's administration is zeroing in on a broad swath of Brooklyn just south of Prospect Park for a neighborhood-level housing push that would allow taller buildings and new apartments in areas long defined by low-rise shops and small homes. The proposal, being called the "South of Prospect" plan in early briefings, is pitched as a way to knit together transit access and neighborhood commerce as the city plans for future light-rail links. City planners and council members say the effort will start with community outreach before any formal rezoning is introduced.

According to Gothamist, the City Planning Commission is officially calling the initiative the "South of Prospect Plan" and is looking to rezone the commercial corridors of McDonald and Coney Island avenues, plus surrounding blocks, to allow taller buildings and more housing. The agency has already released a neighborhood survey to kick off what it says will be monthslong community engagement and plans to publish a draft proposal next year.

Why transit matters

The move is explicitly transit driven. Planners point to multiple subway lines that already connect the corridor to Manhattan and to the proposed Interborough Express light-rail, which could make these blocks prime candidates for transit-oriented development. Reporting from Streetsblog notes that the IBX is being structured as a faster, state-led project, an alignment city planners want to fold into zoning work so new housing lands where people can reach jobs without long commutes.

City’s bigger housing push

City Hall is pitching neighborhood plans like this as one piece of a much larger affordability agenda that includes new fast-track review tools and other tweaks meant to speed construction of income-restricted housing. In a February press release, the mayor’s office described an Expedited Land Use Review Procedure (ELURP) and an Affordable Housing Fast Track, and reporting has noted Mamdani’s pledge to build roughly 200,000 new affordable homes citywide.

Community reaction and next steps

Councilmembers whose districts overlap the area, including Shahana Hanif and Rita Joseph, told Gothamist they support a planning process that updates outdated zoning and prepares neighborhoods for the IBX. The City Planning Commission’s survey kicks off outreach this month, and officials say they expect months of meetings and workshops before releasing a draft plan next year.

For neighbors, the practical impacts will be worked out in those workshops, where planners are expected to map potential upzonings, housing targets and small-business protections that will determine whether this feels like a focused preservation effort or a wider development wave. The immediate steps are clear: fill out the survey, show up to community sessions and track the draft when it appears next year for a fuller public review process.