Boutique UES Decorators Condo Welcome to this beautifully designed, light-filled home featuring wood plank oak flooring throughout and a flexible, thoughtfully laid-out living space. The expansive primary suite is a true retreat, boasting wraparound corner windows, room for a king bed plus sitting and desk areas, and exceptional storage with both a walk-in and double-wide closet. The spa-like ensuite bath is finished in oversized white subway tile and intricate marble flooring, with a glass-enclosed soaking tub/shower and Toto toilet. The main living area offers distinct dining and living zones, with a wraparound windowed dining alcove currently styled as a stunning home office with closet -easily convertible to a second bedroom. The sleek kitchen is outfitted with stainless steel appliances, a paneled dishwasher, high-arc spray faucet, and subtly veined white quartz countertops and backsplash, plus a refrigerator with in-door water dispenser. A deep, double-door hall closet houses a combo washer/dryer and provides abundant storage. The second full bathroom is equally refined with inlaid marble hexagonal penny tiles, full marble walls, and a glass-enclosed soaking tub/shower. Residents enjoy access to a full suite of amenities, including a lower-level fitness center (no fee), yoga room, lounge, laundry room, bike storage, and multimedia/entertainment space. The 5th floor resident lounge features a full kitchen, bath and large screen TV, while the beautifully furnished rooftop offers lounge chairs, umbrellas, BBQs, and long dining tables with sweeping city views -ideal for entertaining, WFH, or relaxing. This full-service condominium offers 24-hour doorman, concierge, live-in superintendent, porter service, video surveillance, elevator access, and on-site storage options, and pets are welcome. Subletting is allowed from day one with board approval, making this an excellent primary residence, pied-à-terre, or investment opportunity. Perfectly positioned on the Upper East Side, 300 East 64th Street offers convenient access to top dining, shopping, and transportation, along with nearby parks and cultural institutions. A refined, comfortable lifestyle awaits in one of Manhattan's most desirable neighborhoods.