The Most Exquisite Duplex Penthouse in Carnegie Hill. Pre-war luxury meets modern elegance in this one-of-a-kind duplex penthouse with 4 bedrooms, 4 bathrooms, a wood-burning fireplace, and expansive outdoor space. Designed by Michael Canoro, this stunning co-op exemplifies timeless Upper East Side sophistication. Beautiful hardwood floors complement high ceilings with crown molding, while oversized sash windows with four exposures let in abundant natural light. Additional highlights include custom built-ins, central air, and an integrated AV system. TERRACE DREAM French doors open out to an enchanting wraparound terrace that rings the entire lower level. Stone pavers, wrought-iron fencing, and lush planters frame intimate dining and lounge areas and a charming pergola. Entertaining, alfresco dining, sitting out in the sun, and so much more. LOWER LEVEL A welcoming gallery flows into a formal living room with a gorgeous black marble fireplace. Opposite the living room is a tasteful sun-splashed dining room with a wall of built-ins and banquette bench seating. Pocket doors reveal a sleek windowed kitchen with stone countertops, custom cabinetry, a central island, a contemporary chandelier, and fully integrated high-end appliances. Completing the lower level is a spacious guest suite with a reach-in closet and windowed en-suite. UPPER LEVEL A skylit staircase with glass railing leads up to a tranquil upper level with three bedrooms, bathrooms, and a windowed laundry room with storage and a utility sink. The primary suite has a private antechamber, two exposures, a huge walk-through closet, and a windowed en-suite with a walk-in shower. The second and third bedrooms have built-in closets and access to windowed full bathrooms. One of the bedrooms also has an attached terrace. PRIME CARNEGIE HILL Designed by the acclaimed architectural brothers George and Edward Blum, 150 East 93rd Street is a classic redbrick co-op with a live-in super and private courtyard. Moments from Central Park, the Guggenheim, and abundant dining and nightlife, shops and parks. Accessible subway lines include the 6 and Q. Pets and pieds-a-terre are welcome