Step into the opulent embrace of Residence 9C at The Cornwall, a flawless fusion of history and contemporary luxury. This meticulously renovated 4-bedroom, 3-bath co-op at 255 West 90th Street stands as a testament to architectural excellence, preserving every original detail while introducing modern comforts. History and convenience harmonize with central air in every room, all registers installed symmetrically and unobtrusively preserving all details and pre-war charm. Brand new windows were recently installed, ensuring sound abatement while preserving the historic facade.Elegance unfolds as you traverse the grand entry foyer, embellished with intricate ceiling and wall moldings, cove lighting and a deep cedar-lined closet - a prelude to the refinement that awaits within. The residence boasts ceilings over 10 feet, adorned with original moldings creating an expansive atmosphere heightened by the subtle glow of cove lighting. Original parquet wood floors, meticulously restored and leveled with inlay borders, guide you throughout this spacious sanctuary. Discover the enchanting details of glass French doors and original wood paneling in the formal dining room, original pocket door partitions gracefully separate living and reception room, and rare original plaster wall embellishments.Entertain with elegance in the enfilade layout, seamlessly connecting the formal living room, reception room / library, and a formal dining room capable of hosting gatherings for 10+ guests. The enormous, windowed chef's kitchen, a culinary haven featuring stainless appliances, including a Wolf stove with griddle and a vented hood, epitomizes sophistication and functionality. Additional pantry/laundry room storage off the kitchen, includes a vented washer dryer, ample cold wine storage and shelf storage.The east-facing primary suite is a peaceful sanctuary comprised of two rooms: offering a serene separate bedroom with 3 closets and an ensuite marble bath plus an adjoining den/sitting room with two more closets that could effortlessly become an independent fourth bedroom.Two additional bedrooms, generously sized and bathed in morning light, provide additional tranquil retreats. The two additional bathrooms showcase original stained-glass windows meticulously preserved and protected, marble tiles and historically accurate fixtures.The Cornwall is an elegant coop with a steeped legacy of luxury. Designed by Neville & Bagge in 1909, the building boasts 37 residences, a restored lobby, elaborate balcony and window detail crowned by an extraordinary Art Nouveau cornice. All original architectural embellishments are safeguarded and restored by the cooperative.Situated in the heart of the Upper West Side, 255 W 90th Street offers proximity to iconic NYC markets and transportation. This rare gem combines history, luxury, and the vibrancy of city living, redefining the essence of home. The building features a part-time doorman, live-in super, a gorgeous planted and furnished roof deck. Pets allowed with Board approval, 75% financing allowed. Welcome to a residence where every room is a narrative, and every detail a stroke of refinement.Assessment of $236.03 through the end of December 2024 and 1% flip tax paid by the buyer.