This stunning 4-bedroom, 3 full and 1 half bath residence blends 2,677 square feet of luxurious living space with exceptional outdoor space, featuring a 102 square foot kitchen terrace and a 334 square foot rooftop terrace. Designed with entertaining in mind, the main floor showcases a grand kitchen adorned with Calacatta Viola marble, Molteni cabinetry, Waterworks fixtures, Gaggenau appliances, and one of the largest islands you will see built into a modernized brownstone floorplan. The kitchen terrace offers the perfect setting for morning coffee or evening cocktails. Beyond the custom-built archway, you'll find expansive dining and living rooms that epitomize the elegance of full-floor brownstone living, complete with panel and crown moldings that add timeless charm. A powder room with a handcrafted Jade Crystal stone vanity provides convenience for guests while leaving a lasting impression. The second floor is home to a spacious primary suite overlooking the rear yard, with two additional bedrooms at the rear with southern exposure. The primary bathroom is a sanctuary, featuring a dual vanity in Arabescato Turquoise polished marble, a rain shower room clad in Alaska White marble, a 5-foot spa-like soaking tub, a separate water closet for enhanced privacy, and Waterworks fixtures throughout. Radiant heat warms the Nero Marquina marble flooring, adding a touch of luxury. Two additional bedrooms overlook the garden in the backyard and share a skylit bathroom that fills the shower with natural light. A convenient washer/dryer closet completes this bedroom level. Crowning this modern urban oasis, the penthouse studio features an architecturally stunning curved staircase leading to a spacious bedroom suite with a full bathroom and sunlit rooftop terrace. Perched atop a historic brownstone, this space is ideal for a luxury home office with private outdoor access, separate from the rest of the home. The Penthouse residence at 344 West 84th Street masterfully blends classic elegance and contemporary luxury alongside substantial private outdoor space, all within a historic brownstone - a truly exceptional find in the Upper West Side. THE COMPLETE OFFERING TERMS ARE IN AN OFFERING PLAN AVAILABLE FROM SPONSOR: EAGLE STREET DEVELOPMENT 3, LLC, 115 W 30TH STREET, SUITE 709, NEW YORK, NY 10001 FILE NO. CD24-0010.