
New York City has launched a new online map showing where the administration says more than 50,000 affordable homes could rise on publicly owned land. The citywide tracker covers more than 100 sites across the five boroughs, turning Mayor Zohran Mamdani’s housing promises into something residents can inspect block by block.
The Land Inventory Fast Track, or LIFT, Tracker lets New Yorkers follow the city’s pipeline of affordable housing projects planned for city-owned property, according to Spectrum News NY1. Mamdani said the tool is meant to increase transparency and show how public land could become housing, libraries and community space.
The launch is also a public test of whether City Hall can turn a sprawling development agenda into visible progress. The administration’s map is not a move-in list, but it does give residents a place to see which publicly owned sites are being positioned for future housing.
One map, several massive housing promises
The tracker arrives as Mamdani promotes “Block by Block,” a plan calling for 200,000 new affordable homes and the preservation of another 200,000 over the next decade. The Mayor’s Office says the plan is backed by nearly $5 billion in capital funding for new affordable housing over the next two years.
The recently adopted city budget includes $22 billion for affordable housing over five years, with the administration describing the investment as a major down payment on its housing agenda. Mamdani has also pledged to issue requests for proposals for at least five city-owned housing sites each year.
The LIFT effort began with Executive Order 4, which directed city agencies to identify publicly controlled sites capable of supporting at least 25,000 new homes over 10 years. A separate streamlined land-use process is intended to shorten the approval timeline for some affordable housing projects, according to the New York City Mayor’s Office.
The hard part starts after the pin drops
There is plenty of land in the city’s inventory, but “city-owned” does not automatically mean “ready to build.” The NYU Furman Center found that New York owns or leases more than 15,000 parcels, while only about 20% of city-owned lots are vacant and 70% of vacant lots are smaller than 5,000 square feet.
That helps explain why the tracker matters beyond its flashy headline number. It can make the city’s choices easier to scrutinize, while also exposing the tradeoffs involving open space, existing public facilities, neighborhood infrastructure, environmental cleanup and the cost of making difficult sites buildable.
The administration’s approach is already showing up in individual neighborhood proposals. In Bed-Stuy, for example, officials are gathering community input on a city-owned parcel that could become a mixed-use project with 100% affordable housing and expanded social services, as previously reported by Hoodline.
What New Yorkers can watch next
The immediate question is whether the city keeps updating the tracker as sites move from planning to requests for proposals, approvals, financing and construction. Spectrum News NY1 reported that the map is intended to let residents monitor that progress, rather than simply announce another housing target.
That distinction will matter in a city where affordable housing plans can take years to travel from a press release to an occupied apartment. For now, the LIFT Tracker gives New Yorkers a new way to keep score — and City Hall fewer places to hide if the pins stop moving.









