Midtown East

The east-side commercial-to-residential transition zone — Murray Hill, Turtle Bay, and the Plaza 400 / Grand Beekman 400 East 51st Murray Hill / Turtle Bay corridor running from East 30s through East 57. Heavy post-war condominium concentration, the pied-à-terre tax cohort's natural geography (close to commuter rails and the UN), and adjacent to Sutton Place on the riverside.