80 East End Avenue is a fine, pet-friendly postwar brick cooperative on the corner of East 83rd Street. Perfectly located in one of New York's most bucolic neighborhoods, it's literally steps away from the lovely Carl Schurz Park, historic Gracie Mansion, and the liberating open-air of East River Promenade. Apartment 14C is a well-appointed one-bedroom apartment in the front of the building, pri...