Upper East Side Penthouse for $20.69 Million by VIVIAN MARINO Posted on September 4, 2015 by listallproperties 0 Flares Filament.io 0 Flares × By VIVIAN MARINO Two penthouses at the Charles on the far Upper East Side sold in recently, the second was the sale of the week. Published: September 5, 2015 at 09:00PM from NYT Real Estate http://ift.tt/1UrxYw9 via IFTTT