Central Park Tower, heart, alongside Billionaire’s Row in New York, US, on Friday, Could 1, 2026.
Michael Nagle | Bloomberg | Getty Photographs
Excessive-end actual property gross sales in Manhattan elevated previously month, in keeping with new knowledge, regardless of New York Mayor Zohran Mamdani’s proposed pied-à-terre tax that brokers warn might trigger a wealth flight.
There have been 133 contracts signed for flats priced at $4 million or extra between April 14 and Could 10, in keeping with Olshan Realty. That compares with 130 throughout the identical interval final 12 months. The overall greenback quantity elevated by 10% to $1.12 billion, Olshan mentioned.
Gross sales on the very excessive finish stay particularly sturdy, with contracts signed for flats priced at $10 million or extra surging by 80% to 34 contracts. The energy comes as actual property brokers and enterprise leaders warn {that a} new second-home tax will thrust back the New York rich and their worthwhile spending.
“The final 4 weeks demonstrates that an impending pied-à-terre tax has had no impact on the posh market in Manhattan,” mentioned Donna Olshan, president of Olshan Realty.
The market might flip as soon as the tax is imposed, after all. But the surge comes because the proposed pied-à-terre tax makes its means by way of the New York legislature and sparks a extremely public and bitter battle over taxing the rich in New York.
The tax, first proposed by Mamdani and New York Gov. Kathy Hochul on April 15, could be an annual levy on non-primary actual property in New York valued at $5 million or extra. Mamdani mentioned the tax will elevate $500 million in annual income and power the part-time New Yorkers to “pay their fair proportion.”
Actual property brokers have lobbied to halt the tax in Albany, saying it would harm the market and price jobs and tax income. Second-home homeowners in New York already pay property taxes however do not sometimes use many public providers like faculties or public transportation.
Corcoran Group President and CEO Pamela Liebman informed The Actual Deal final week that Corcoran “has so many offers which have been placed on pause, significantly on the $30 million, $40 million stage, which can be simply wait and see.”
The battle over the tax additionally grew to become extremely private after Mamdani introduced his proposal with a social media video in entrance of Citadel CEO Ken Griffin‘s condo constructing.
Griffin, who lives in Miami, bought the condo in 2019 for $238 million, setting the file for the most costly dwelling bought within the U.S. Citadel can also be constructing a $6 billion new constructing on Park Avenue in addition to a brand new headquarters in Miami.
In an interview with CNBC final week, Griffin mentioned he’ll increase the Miami workforce over the following 10 years “as an instantaneous and direct consequence of the mayor’s poor resolution right here, with respect to his posting of that video.” He added that the social media submit was “in poor style.”

Mamdani’s press spokesman mentioned the mayor “desires all New Yorkers to succeed” however that “the tax system is basically damaged. It rewards excessive wealth whereas working persons are pushed to the brink.”
The tax additionally faces large questions on implementation — and how one can worth New York properties.
New York’s antiquated evaluation system values properties far under their market worth and leaves a small variety of flats valued at $5 million or extra. Griffin’s $238 million condo is assessed by the town at $6.99 million and valued at solely $15.5 million, CNBC beforehand reported.
Hochul introduced final week that she and the legislature had reached an settlement on the broad outlines of a state finances, which incorporates the pied-à-terre tax. She has not introduced any particulars on the proposal, together with the charges, timing and valuation system.