(SeaPRwire) – By: Jonathan Barrett
This isn’t just a fight over taxing the rich to close a city budget gap. It’s a raw clash of billionaire interests playing out on the national political stage. President Donald Trump doesn’t oppose New York Mayor Zohran Mamdani’s pied-a-terre tax just for political points. He’s personally on the hook for the levy. His Manhattan Trump Tower condo counts as a second home, valued at $6 million by city authorities. That puts it squarely within the tax’s eligibility threshold, making Trump one of its direct targets.
The policy took effect on July 1 2026, after Governor Kathy Hochul signed it into law on May 28. It aims to raise at least $500 million a year to close New York City’s $12 billion two-year budget gap for 2026 and 2027. It applies to non-primary residences worth $5 million or more for 1-3 family homes, and $1 million or more for condos and co-ops. Rates scale from 0.8% to 1.3% for family homes, and 4% to 6.5% for higher-value condos and co-ops. The city sent notices to 17,000 potentially eligible addresses and published data on 900,000 local properties.
The rollout hit immediate legal and procedural snags almost right away. Many full-time primary residents received incorrect notices saying their home might be taxable. The city shifted the entire burden to property owners to prove they qualify for an exemption. The original application deadline was August 21, later extended to September 18 after public outcry. A group of homeowners sued the city over the messy rollout, led by a former deputy mayor and vocal Mamdani critic. A Staten Island judge issued a temporary restraining order, and the city quickly appealed.
Behind the public shouting match, every player is acting on clear personal or political self-interest. Trump isn’t the only billionaire pushing hard to kill the policy. Hedge fund billionaire Kenneth Griffin already tangled with Mamdani over the tax earlier this year. Griffin bought a $238 million Manhattan penthouse in 2019 and lists Miami as his primary residence. He claimed a social media video Mamdani posted outside his building put him at personal risk. Even fellow Democrat Kathy Hochul has stood by the tax, brushing off Trump’s demands to end it.
Trump has claimed the tax will drive thousands of wealthy residents out of New York for good. He argues the small annual revenue the city gains won’t make up for the permanent loss of income and property taxes from those who leave. He’s even checking if the federal government has any legal right to block the state and local policy. No one has yet found a clear legal path for federal intervention here. Many wealthy property owners are already restructuring their holdings to avoid the new surcharge.
This messy fight will end with the tax surviving appeal, and dozens of other cash-strapped major U.S. cities will copy it within the next five years.
Author bio: Jonathan Barrett, lead focus editor for an independent overseas public affairs weekly covering U.S. municipal policy.