Thomas Peterffy is a billionaire that made his fortune in the stock market — but not in the traditional way. Peterffy was instrumental in bringing electronic trading to reality in the late 20th century.
Now he's selling his 80-acre estate in one of the most exclusive gated communities in Connecticut for $65 million — $20 million more than he paid for it in 2004, according to The Wall Street Journal. The Conyers Farm property has three guest cottages and a 22-slot horse stable (where Peterffy kept six horses), in addition to a 8,000-square-foot main residence. According to the listing, Peterffy's well-manicured abode is the largest estate in Greenwich.
Peterffy is selling the house because he no longer uses it as his primary residence.
David Ogilvy of David Ogilvy & Associates, associated with Christie’s International Real Estate, has the listing.
SEE ALSO: The 15 most expensive houses for sale in America
DON'T FORGET: Follow Business Insider's lifestyle page on Facebook!
The estate sits on 80 acres of former farmland in the billionaire enclave of Greenwich, Connecticut.

Conyers Farm originated as a 1,481-acre tract of land that was converted for luxury homes in the 1980s.

Since then, many billionaires and celebrities have moved into the area.

See the rest of the story at Business Insider
NOW WATCH: Here's the best look yet at the next big game starring Batman