NEW YORK – Mayor Zohran Mamdani’s proposed $127 billion preliminary budget for fiscal year 2027 has set off a loud fight at City Hall and in Albany. Several prominent Democrats are now keeping their distance.
Mamdani, a democratic socialist, rolled out the plan in February. It leans on getting state leaders to approve higher taxes on top earners and large companies. If Albany says no, the city budget assumes a 9.5% jump in property taxes, which critics call a hit to homeowners and renters who are already stretched.
Mamdani has pitched the plan as a clear choice. Either New York taxes the richest residents more, or every day New Yorkers end up paying the bill. Still, the pressure campaign has started to wear thin, even with members of his own party.
What’s in Mamdani’s $127 Billion Budget
City officials say the proposal, the biggest in city history, tries to close a projected $5.4 billion revenue gap over two years. They also say parts of the shortfall trace back to prior administrations.
- Main plan: Raise personal income taxes for people earning more than $1 million a year and increase corporate taxes on profitable firms. The budget also calls for changes to what Mamdani describes as an uneven city-state funding setup.
- Backup plan: If the state refuses, the city would move to a 9.5% property tax increase. The budget projects about $3.7 billion in new revenue in FY 2027. That could touch more than 3 million residential units and about 100,000 commercial properties.
- One-time funds: The plan pulls $980 million from the Rainy Day Reserve Fund in FY 2026. It also draws $229 million from the Retiree Health Benefit Trust in FY 2027.
- Other parts of the package: The city includes a savings program worth $1.77 billion over two years. It also assumes stronger tax collections, with some revenue estimates revised upward.
Mamdani has called the property tax increase harmful and says the city wants to avoid it. For that reason, he has urged Gov. Kathy Hochul and state lawmakers to approve recurring revenue from wealthy taxpayers instead.
Even so, City Council leaders such as Speaker Julie Menin and Finance Chair Linda Lee have pushed back hard. They argue a property tax hike lands at the worst time, because affordability is already a crisis. Budget groups like the Citizens Budget Commission say a typical homeowner could pay about $700 more each year.
Democratic Pushback and Growing Distance
More Democrats are uneasy with Mamdani’s approach, especially the way the budget frames Albany’s choice. While some progressives in the state legislature have backed new millionaire taxes in their one-house budget plans, wider party support has cooled.
- Moderate Democrats in Albany and City Hall say the ultimatum tone risks alienating key partners. That includes Hochul, who has resisted new taxes on high earners during an election year.
- Council members from both the progressive and centrist wings have criticized the property tax threat because they fear it could speed up resident departures.
- Fiscal analysts and some Democratic donors say the budget depends too much on uncertain revenue forecasts and one-time reserve draws. They warn that it could weaken long-term stability.
As a result, the fight has highlighted a familiar split inside the Democratic Party. Progressives want bigger taxes on the wealthy, while others focus on the economic risks and the city’s shrinking tax base.
Wealth and Residents Keep Heading to Low-Tax States
New York’s tax burden has fueled out-migration for years. Critics say Mamdani’s tax strategy could add to that trend.
Here are some recent data points:
- Net domestic migration (2025): New York saw a net loss of more than 137,000 residents through domestic moves. That ranked second only to California.
- Where people go: Texas and Florida remain top choices. Recent reports show Texas gained about 67,000 net domestic migrants, while Florida added about 23,000, although both states posted higher peaks in earlier years.
- High-income moves: Many high earners have relocated to states with no personal income tax, including Florida and Texas. In recent years, more than 125,000 New Yorkers moved to Florida, along with nearly $14 billion in adjusted gross income.
- Wider signals: U-Haul’s 2025 Growth Index places Texas and Florida among the leading in-migration states. New York continues to rank among the biggest outflow states. People cite housing costs, lower taxes, and warmer weather, with many moving south along the I-95 corridor.
Opponents argue that heavier taxes, or even the threat of them, can push more money and residents out. They also point out that high earners pay a large share of city and state taxes. If those taxpayers leave, the city may shift more of the burden onto everyone else.
What This Could Mean for New York City
With budget talks moving toward a June deadline, the negotiations will test Mamdani’s influence in Albany. Some state lawmakers have included higher taxes on wealthy residents in early budget proposals. Still, full support for the mayor’s plan is far from certain.
If the city moves ahead with the property tax increase, housing experts warn it could raise rents and make homeownership harder. They also expect it could add to the flow of residents leaving the city. Supporters of Mamdani’s approach say the city can’t keep cutting or relying on one-time funds. They argue that higher taxes on the ultra-wealthy are needed to pay for services and reduce inequality.
For now, Mamdani’s budget has put taxes, affordability, and city governance front and center. What happens next, whether Democrats unite behind him or force changes, will shape New York City’s finances for years.
