Exclusive | Rare $18.5M NYC townhouse finds a cash buyer in 3 weeks — and wouldn’t exist just 1 block over - New York Post

The limestone residence at 165 E. 64th St., between Lexington and Third avenues, was asking $18.5 million.

A rare gut-renovated turn-of-the-century townhouse on tony East 64th Street has found a buyer within three weeks — and it’s an all-cash deal, Gimme Shelter has learned. 
The limestone residence at 1…