Apartment 6A is a lovely Classic 7 nestled in the heart of the Upper East Side's coveted Madison-to-Park Avenue corridor in the prime East 70s. A prewar residence with beautiful proportions and details, it affords a layout designed for both comfortable daily living and seamless entertaining. The gracious central foyer introduces the charm that defines this distinctive home. The south-facing living room with a 9'4" ceiling, has a wood-burning fireplace, elegant herringbone floors, custom moldings, and built-in bookcases. Flowing effortlessly into the expansive formal dining room, this space is perfect for hosting intimate dinners or lively gatherings. Next to the dining room is a well-appointed, windowed eat-in kitchen featuring granite countertops, stainless steel appliances, and a convenient pantry. A versatile staff room, currently used as a home office, connects to a half bath that is set up as a laundry room with a vented washer/dryer and bath fixtures. Down a private hallway, three light-filled bedrooms await. The serene primary bedroom receives both eastern and southern light and features ample closet space and an en-suite bath. Two more south-facing bedrooms share a perfectly situated full bath. Throughout the home, you will find exceptional storage and a pin-drop quiet atmosphere. 70 East 77th Street is a distinguished prewar cooperative offering white-glove service, and amenities include private storage, a bike room, a renovated gym, central laundry facilities, and outdoor courtyard garden area for shareholders. Fully staffed with 24-hour doormen and a live-in resident manager, this pet-friendly building allows up to 65% financing and there is a 3% flip tax paid by the purchaser. Located on a picturesque, tree-lined block in the heart of the Upper East Side's prime 70s, you will enjoy access to world-class cultural institutions, dining, shopping and Central Park. Please note there is currently an assessment in place of $1,430.34/month through December 2026.