Big Plans for a Small Spot
New Yorkers are about to get a look at a massive new development right next to the Brooklyn Bridge. The Mamdani administration just announced a plan to squeeze 3,000 more units into the project at 100 Gold Street, bringing the total to 4,000 new homes. This isn’t just a sketch on a napkin; the city has released renderings showing three towers soaring above the iconic bridge.
City agencies such as the Department of Housing Preservation and Development (HPD) currently occupy the property and must vacate. A center for older adults is also on site and will be revamped as part of the deal. According to the city, the upcoming construction will feature a commercial fitness center alongside 40,000 feet of neighborhood amenities.
Mamdani is selling this as a direct response to the housing emergency. “New York’s housing crisis demands that we build more, and that we use every tool we have to do it,” Mayor Zohran Mamdani said in a statement, according to Gothamist. He argues that turning an “aging government building” into thousands of homes is the right move. “That means looking at land the City already owns and asking how it can serve New Yorkers better.”
From Adams to Mamdani
These plans have been kicking around since January 2025, when then-Mayor Eric Adams first proposed them. Adams originally promised more than 1,000 mixed-income units, with a quarter being affordable. He bumped that number to 3,700 units later that same year. Now, Mamdani is taking that ball and running it further, claiming this project is four times its initial size.
The new proposal mandates that a quarter of the 4,000 units will be permanently affordable and rent-stabilized. Mamdani’s wider housing strategy relies heavily on this element, targeting the creation of 200,000 new affordable units over the next decade. “Amid a historic housing shortage, every site counts, even ours,” the administration argues.
The project is set to go through a long review process starting with a public hearing scheduled for October. Residents will get to weigh in on the mega-development before it breaks ground. The city claims this approach “honors the past and prepares us to meet the evolving needs of older New Yorkers for decades to come.”
Is This Actually Good for Us?
I’m all for building more housing in this city. We are drowning in people with nowhere to go, and 4,000 units is a lot of apartments. But we need to be real about what happens when the city plays landlord. Moving HPD out of its own headquarters to build luxury towers with some affordable units mixed in feels like a classic NYC trade-off.
The math is tricky. If the city is selling or developing its own land, it loses the rent it was collecting from those agencies. Where does that money go? Mamdani says we are “making our values concrete” by repurposing HPD’s headquarters for mixed-income housing. “By repurposing HPD’s headquarters for mixed-income housing, we’re making our values concrete.” That sounds nice, but does it actually lower rents for the average worker?
We’ve seen this movie before. Big promises, shiny renderings, and a public hearing that feels like a formality. The real test is whether these “permanently affordable” units stay affordable for the next 50 years or just until the next developer tries to find a loophole. We need to watch the October hearing closely to see if the community gets a real say or just a show.
The Next Move
The clock is ticking on this one. A public hearing is scheduled for October to kick off the review process for the 100 Gold Redevelopment Project. That is the moment where New Yorkers can actually speak up about the scale and the impact on the neighborhood. If you care about who lives next to you and what the skyline looks like, you need to be there.
This is opinion and commentary from the RapForMayor team.
