Billy Joel just sold his Long Island estate for a total of $35 million — $14 million under the original asking price

Tech Insider : Business, Style
an aerial view of billy joel's waterfront estate in new york
Billy Joel sold his waterfront estate in New York that he once could only dream of owning.

Berkshire Hathaway HomeServices/Laffey International Realty

See the 50,000-square-foot Gilded Age mansion at the center of a billion-dollar bankruptcy

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This photo shows the brick and carved-limestone front exterior and the grounds of the 1907 Crocker-McMillin mansion in Mahwah, New Jersey.
The 1907 Crocker-McMillin mansion -- modeled after a Jacobean-Age English estate -- in all its slate-shingled and carved-limestone glory.

Evan Joseph/Business Insider

Grand staircases, state-shaped pools, and a bowling alley in the basement: What the governor's mansion looks like in every state

Tech Insider : Politics, Business, Style
The governor's mansion in Frankfort, Kentucky.
The governor's mansion in Frankfort, Kentucky.

traveler1116/Getty Images

8 abandoned mansions around the world that were once worth millions

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Bannerman Castle in New York
The Bannerman Castle in New York is one of the abandoned mansions and castles now open to the public.

Cavan-Images/Shutterstock

Look inside the Armour-Stiner Octagon House, an ornate 19th-century mansion in New York, decorated for the holidays

Tech Insider : Business, Style, Travel
An ornate building covered in snow.
The Armour-Stiner Octagon house in winter

Courtesy of The Lombardi Family

THEN AND NOW: Photos show where America's wealthiest lived a century ago versus today

Tech Insider : Business
Jeff Bezos' house in Indian Creek, Florida.
Jeff Bezos moved to Florida from Seattle in 2023.

Felix Mizioznikov/Shutterstock

The most haunted building in every US state

Tech Insider : Travel, Business, Sports
amityville horror home
The infamous "Amityville Horror House" in Long Island, New York.

Paul Hawthorne/Getty Images

Look inside a 45-room, 14,000-square-foot historic mansion once owned by the inventor of Morse code

Tech Insider : Travel, Business, Style
The drawing room at Locust Grove.
Locust Grove.

Talia Lakritz/Business Insider

See inside Staatsburgh, a 30,000-square-foot Gilded Age mansion whose owners held tickets for the Titanic

Tech Insider : Business, Politics, Style
Staatsburgh
Staatsburgh.

Talia Lakritz/Business Insider

See inside Marble House, Alva Vanderbilt Belmont's 140,000-square-foot Newport mansion that appears in 'The Gilded Age'

Tech Insider : Business, Style
Marble House in Newport, Rhode Island.
Marble House.

Alexander Nesbitt — The Preservation Society of Newport County

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