Late philanthropists’ lavish Park Avenue duplex hits market for $15M

A posh Park Avenue pad is about to hit the market for $14.99 million, from the estate of the late Anna-Maria and Stephen Kellen. The philanthropic couple most famously established the American Academy in Berlin, Stephen’s birthplace, to fund and maintain cultural ties between the US and Germany. Stephen, who was married to his wife…
Source: nypost Real estate
Late philanthropists’ lavish Park Avenue duplex hits market for M