Wonderfully positioned high atop Park Avenue, this stunning 'Gold Coast' original 8 into 6 room corner home showcases a gracious layout, fine finishes, grand scale with nearly 10' ceilings, and numerous modern amenities throughout. The sun-filled and expansive layout allows for flowing, open entertaining and separate residential living with three exposures (south, east and west) and two corner rooms. The extra bright and open, corner formal expanse showcases over 30-feet of open city views and overlooks the beauty of Park Avenue's historic architecture and its renowned, landscaped malls. The malls are maintained throughout the year and feature seasonal plantings such as tulips, blooming Hawthorn and cherry trees and colorful begonias, as well as lighted holiday trees in the winter. The formal entertaining expanse presents an open living room and formal dining room lined with 7 oversized, west and south-facing windows and gas fireplace, a stunning, custom eat-in kitchen with built-in breakfast banquette and full laundry room, an elegant wood-paneled formal library (which can easily serve as a third bedroom) and exquisite custom dry bar with ice maker, a spacious marble entry foyer and a gorgeous powder room with gorgeous black marble surfaces. The apartment shares a semi-private elevator landing with only one other residence. The residents wing presents an extended gallery with custom home office and multiple closets, two bedrooms with beautifully renovated marble en-suite spa baths (one of which is an enormous, double corner primary suite with 5 oversized windows, two exposures and open city views) and very generous custom storage. The primary suite alone features multiple custom closets including a huge walk-in, a shoe closet and custom make-up vanity closet, as well as custom window seating. The stunning master bathroom is flush with custom designed marble floors by Waterworks, black marble double vanity and walk-in shower with Rudge & Co shower fixtures as well as a free-standing Neptune tub, and separate water closet. Stunning old-world details and features include high ceilings, hardwood floors, a gas fireplace with an elegant mantle, pristine crown and baseboard moldings and a floor-to-ceiling, wood-paneled library. Modern renovations include multi-zone central air conditioning and audio with Ipad control units, top-of-the-line stainless appliances, windowed laundry room with tons of storage and Miele washer and dryer, exceptional custom closet storage and superb quality finishes. The stunning eat-in chef's kitchen would be the delight of any level cook and is fully equipped for entertaining with a large central island, a mix of custom ebonized walnut cabinetry and stainless cabinetry with translucent fronts, black granite counters and backsplash and top-of-line professional stainless appliances including Sub Zero refrigerator, full-size Sub Zero wine refrigerator with two refrigerator drawers, Viking 6-burner + griddle gas range oven with professional vented hood, Viking warming drawer, Asko dishwasher and Grohe fixtures. To top it off, this striking and warm home is fabulously located in the highly desirable Upper East Side of Manhattan in one of Park Avenue's premier prewar cooperatives. This well-regarded building offers residents first-class service including a full-time doorman and a live-in superintendent, state-of-art-fitness center with brand new equipment including peloton bikes, central laundry and individual private storage. Pets are permitted.