ACCORDING TO LEAD-

ING NEW YORK REAL ESTATE EXPERT CATHY FRANKLIN , this stunning penthouse is atop a pre-war cooperative , built in 1930 , designed by Sloan and Robertson and houses only thirty-eight residences . Impeccable staffing includes full-time doorman and porters , and a live-in resident manager . Building amenities include a gym and squash court with a basketball hoop . The building allows 50 % financing , there is a 3 % flip tax , and it is pet-friendly .

Alexis Says ...

ACCORDING TO LEAD-

ING NEW YORK REAL ESTATE EXPERT CATHY FRANKLIN , this stunning penthouse is atop a pre-war cooperative , built in 1930 , designed by Sloan and Robertson and houses only thirty-eight residences . Impeccable staffing includes full-time doorman and porters , and a live-in resident manager . Building amenities include a gym and squash court with a basketball hoop . The building allows 50 % financing , there is a 3 % flip tax , and it is pet-friendly .