New York's 99-unit ceiling is quietly making apartments bigger
A prevailing wage trigger at 100 units is reshaping unit mix in a way nobody legislated on purpose.
New York City developers are building fewer studios and more multi-bedroom apartments, and the reason is a wage rule rather than a demand signal. Under 485-x, the tax abatement enacted in 2024, prevailing wage requirements bite at projects above 99 units. More than 90 percent of housing permit applications filed in the first quarter of 2026 were for developments of 99 units or fewer, according to the Real Estate Board of New York.
Why it matters
The density is not disappearing, it is being re-cut. If a site can hold 140 units but the economics stop at 99, the rational move is to keep the square footage and spend it on bedrooms. That is how a labor provision ends up doing what a decade of family-housing advocacy could not, which is push New York’s pipeline toward two- and three-bedroom product.
It also inverts the affordability pattern the previous incentive produced. Under 421-a, the deepest affordability clustered in the smallest units, roughly 30 percent of studios at the lowest AMI bands against about 5 percent of three-bedrooms, while 78 percent of three-bedroom units went to households at 130 percent of AMI or above. Bigger units under 485-x means the affordable component now sits in apartments a family can actually use.
“I have two projects in Manhattan that have left about over 40 units each on the table to stand at 99 units,” said Harshad Pillai of Fogarty Finger.
The numbers
REBNY counted 538 fewer apartments than the filed sites could have accommodated. Under 421-a, about 30 percent of studios and roughly 15 percent of one-bedrooms carried the lowest AMI designations, against about 9 percent of two-bedrooms and 5 percent of three-bedrooms. Sixty-seven percent of two-bedrooms served residents at 130 percent AMI or higher.
What’s next
Watch whether Albany adjusts the 100-unit trigger, because the moment it moves, the unit-mix shift reverses. Until then, underwrite New York sites on bedroom count, not unit count. More New York coverage.