Ken Griffin owns NYC's priciest condo. Mamdani wants to hike his property taxes — and others'.

Tech Insider : Business
A picture of a Manhattan apartment building
220 Central Park West

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I spoke with 10 people who built ADUs. They all have one thing in common.

Tech Insider : Business
The front of the Benjamin's ADU.
Many people build ADUs when they can't afford to move to a bigger home.

Courtesy of Villa

These 10 states are the most frustrating places to buy a house. See where homebuyers are surprised with the biggest fees.

Tech Insider
A view of the Los Angeles skyline from East Los Angeles.
East Los Angeles, California.

Charles Harker/Getty Images

10 states that have the lowest tax burden on the wealthy and the 10 with the highest

Tech Insider : Economy
Cape May Beach in New Jersey.
Cape May, New Jersey.

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Here are the 10 states where the middle class pays the most in taxes — and the 9 states where they pay no state income tax at all

Tech Insider : Economy
Waikiki beach and Honolulu's skyline.
Hawaiians pay more of their income toward state taxes than any other state.

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The 25-year office construction boom that transformed New York City's skyline has hit the brakes, driven in part by record office vacancies

Tech Insider : Economy, Politics
JPMorgan HQ
The under-construction headquarters for JPMorgan Chase, center, rises in Midtown Manhattan.

Gary Hershorn/Getty Images

People across the US are flabbergasted their local governments are raising property taxes and making other decisions behind closed doors

Tech Insider : Politics
a hand holds a phone recording a meeting in a small room with 4 people sitting at tables
Cheryl Geidner records the Volant Borough Council meeting on her phone at the borough building in Volant, Pennsylvania.

Tiffany Wolfe/New Castle News via AP

I'm fleeing Florida after almost 40 years because 'Rolls Royces, Range Rovers and Maseratis took over' and my home insurance skyrocketed

Tech Insider
palm beac shore florida
Palm Beach, Florida

Crystal Bolin Photography/Getty Images

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