Perfectly positioned on one of the Upper West Side s most coveted park blocks, this exquisitely renovated residence blends classic prewar grandeur with modern luxury. A gracious entry gallery opens onto herringbone French white oak floors, drawing you into an expansive great room defined by soaring 12-foot beamed ceilings and dramatic floor-to-ceiling windows that bathe the space in natural light. Anchoring the room is a striking white marble decorative fireplace, originally from the Plaza Hotel, topped by an elegant gold-leaf Louis Philippe mirror an unforgettable focal point. Designed for both sophisticated entertaining and comfortable everyday living, the living area flows seamlessly into the dining space and the open kitchen, which features custom cabinetry with exceptional storage, an island with seating and prep space, Caesarstone countertops, and top-of-the-line appliances including a Wolf range with vented hood, Sub-Zero refrigerator, Bosch dishwasher, and Toshiba microwave/air fryer. A built-in bar with Zephyr wine refrigerator, LED-lit shelving, and counter-height seating adds an extra layer of refinement and ease. The primary suite is a serene retreat, offering floor-to-ceiling, wall-to-wall custom closets and a beautifully appointed en-suite bath clad in Carrara marble. Dual sinks, a separate shower, and a classic clawfoot soaking tub complete with television create a spa-like experience. A dedicated walk-in laundry room with full-size Samsung washer and dryer adds rare convenience. The second and third bedrooms are thoughtfully positioned for privacy. A full hall bath serves guests and the third bedroom, while the second bedroom enjoys its own en-suite bath with standing shower. The third bedroom includes a versatile nook ideal for a home office. Residence 4M is fully integrated as a Smart Home, controlled via a centralized wall-mounted iPad. Features include four-zoned Mitsubishi central air conditioning, a six-zone sound system, dimmable Lutron lighting, and smart kitchen appliances. The Atelier is a full-service luxury cooperative offering a 24-hour elevator operator and doorman, a charming roof deck, and additional laundry facilities. Located on historic West 67th Street known as Artists Row this distinguished prewar building sits moments from Central Park, Lincoln Center, and the best of the Upper West Side, on a block long celebrated for its creative legacy and architectural beauty.