Pristine, Move-In Ready - No Board Approval A fabulous opportunity to live in a charming one-bedroom brownstone co-op on the Upper East Side! This apartment, located on the pristine tree lined East 78th Street, is a sponsor unit, and does not require board approval. Apt. 4A at 166 East 78th St. is a recently renovated, delightful one-bedroom, located between Lexington and Third Avenues, on a quiet street with high ceilings that provides you with a private retreat from the hustle bustle of living on the Upper East Side. The kitchen is fitted with stainless steel appliances and a granite countertop. With four windows in the living room the apartment is sun drenched all day long. 166 East 78th Street is a charming, 10 unit, five-story Prewar walk-up co-op. It is easily accessible to the 6 subway trains, within walking distance to wonderful dining, shopping and entertainment.