This breathtaking Georgian revival Mansion is one of the original historic estates of the Gold Coast, crafted by the renowned architect Henry Otis Chapman, surrounded by an impressive 5.25 acres of immaculate lawns and mature, exquisite plantings. The centerpiece of the estate is the awe-inspiring two-story center block, flanked by two expansive wings, all beautifully rendered in brick with a classic slate roof. As you enter through the grand two-story bowed portico, you are greeted by a remarkable 13-bedroom, 7-full bath, and 2-half bath home featuring six exquisite fireplaces, showcasing exceptional workmanship and the finest materials. The chef's kitchen is equipped with both electric and gas cooktops, a Thermador double oven, and a Bosch dishwasher. It opens up to a grand formal dining room adorned with a hand-carved fireplace, a hand-painted ceiling, custom molding, and stunning oak wall paneling with inlaid hardwood flooring. Across the grand center hall, a magnificent living room awaits, complete with a grand fireplace, custom arched floor-to-ceiling windows, and built-in lighted displays in each corner. The adjacent garden-style sitting room boasts custom plaster molding and hand-painted details leading to a picturesque brick patio with an incredible in-ground saltwater pool. For modern-day convenience, the estate offers a convenient three-car garage. This extraordinary property is truly a must-see for anyone seeking a timeless and magnificent estate on Long Island's highly sought-after Gold Coast. © 2023 OneKey™ MLS, LLC