Welcome to 407 East 91st Street, Unit 1H, a spacious and distinctive duplex loft offering soaring ceilings, generous proportions and an exceptionally flexible layout on a quiet Upper East Side block. The entry level immediately delivers the scale and character of loft living, with ceilings reaching approximately 12 feet and an expansive living and dining area with plenty of room for both everyday living and entertaining. Oversized windows, exposed brick and hardwood floors add warmth and architectural character, while the open proportions allow the space to be arranged in a variety of ways. The separate kitchen features stainless steel appliances, abundant cabinetry and counter space, while a full bathroom and dedicated storage room complete this level. Downstairs, the private sleeping level offers an unusually versatile configuration. The oversized primary bedroom features two windows, substantial built-in cabinetry and excellent closet space. A second bedroom provides additional flexibility for sleeping, working from home or guests, while multiple closets and a separate walk-in closet provide an impressive amount of storage throughout the level. The primary bathroom is currently under construction, presenting a unique opportunity for the next owner. With the renovation already underway, the space is at an ideal stage to incorporate your own design choices, finishes and personal touches rather than inheriting someone else's renovation. Throughout the home, details including exposed brick, high ceilings, oversized windows, built-in storage and a dramatic loft-like scale give the apartment a character rarely found in more conventional layouts. With two full bathrooms, two levels of living space and numerous areas that can adapt to changing needs, Unit 1H offers the flexibility to create a home that truly works for the way you live. With just 38 residences, 407 East 91st Street is an intimate, well-run prewar co-op offering an elevator, live-in superintendent, central laundry room and a dedicated package room for convenient deliveries and pickups. The building is also pet-friendly, and a parking garage is located directly across the street. The location puts some of the Upper East Side's best neighborhood amenities close at hand. Carl Schurz Park and Gracie Mansion are just a few blocks away, while Asphalt Green Athletic Complex is right at the corner. Restaurants, shopping, schools and crosstown bus service are all nearby, along with convenient access to the Second Avenue Subway.