Residence 4B at 45 East 80th Street embodies the enduring appeal of classic Upper East Side luxury-elevated by a thoughtful, modern renovation. This beautifully proportioned, 1,770-square-foot corner condominium offers exceptional light from its South and West exposures, a feature that remains among the most sought-after qualities in any Manhattan residence. A gracious entry gallery introduces a sprawling 33-foot living and dining room-ideal for both refined entertaining and comfortable daily living. The layout is intelligently designed with split bedrooms, affording privacy and balance. The primary suite is particularly impressive, featuring a suite of custom-fitted closets, including a well-appointed walk-in, and a generous four-fixture marble bath complete with soaking tub and separate stall shower. The secondary bedroom is equally well-scaled, with convenient access to a second full bath. The custom galley kitchen has been tastefully renovated and outfitted with premium appliances, including a vented six-burner range. Throughout the home, one finds refined contemporary upgrades: remote-controlled solar shades, a ventless gas fireplace, custom built-ins, and an externally vented washer and dryer. Abundant storage, with approximately eight closets, further enhances the residence's livability. 45 East 80th Street is a well-established, white-glove condominium, discreetly positioned at the corner of Madison Avenue and East 80th Street. Built in 1987, the building offers full-service amenities, including a 24-hour doorman and concierge-standards that seasoned buyers have come to expect at this level. The location, just moments from Central Park and the Metropolitan Museum of Art, places you in the very heart of the Upper East Side's most distinguished enclave. In a market where truly turnkey, well-scaled condominiums in prime locations remain in limited supply, Residence 4B represents a compelling and sophisticated offering. Showings are by private appointment.