Exclusive | Bill Cosby's NYC townhouse, in foreclosure, finds buyer after less than a month on market

Less than a month after hitting the market, Bill Cosby’s longtime Upper East Side townhouse has already landed a buyer, The Post has learned.

The limestone-clad property at 18 E. 71st St. — listed for $29 million with Corcoran — went into contract on Thursday, Oct. 16, according to StreetEasy records.

The sale price remains under wraps, but the deal marks the latest twist in a turbulent chapter for the disgraced entertainer and his wife, Camille. 4

Court documents filed earlier this year accused the couple of defaulting on $17.5 million in loans tied to the residence.

The 13,000-square-foot mansion, designed in 1899 by architect John Duncan — the mind behind Grant’s Tomb — stands among the Upper East Side’s grandest Gilded Age holdouts.

Its ornate limestone façade, copper mansa