RARE GREAT RIVER ESTATE OPPORTUNITY - APPROVED PLANS & PERMIT! The property is being sold as is. Set on an expansive 0.96-acre property, this exceptional offering features an existing 3,555 sq. ft. expanded ranch with approved plans and permit for an approximately 6,636 sq. ft. Center Hall Colonial. Approved for a substantial transformation, the planned residence offers the scale and elegance of a true luxury estate, with expansive living spaces, generously sized bedrooms, elegant formal areas, and modern amenities-all set on nearly an acre of private grounds. Whether you're looking to create your dream home, a luxurious forever residence, or a remarkable custom estate, this property offers a rare opportunity to bring an already-approved vision to life in one of Long Island's most desirable communities. Existing residence: approximately 3,555 sq. ft. expanded ranch. Approved plans and permit for an approximately 6,636 sq. ft. Center Hall Colonial. Buyer to independently verify all plans, dimensions, permit status, zoning requirements, specifications, and construction details with the appropriate professionals and municipal authorities. An exceptional opportunity to create a magnificent estate in Great River-approved plans and permit in place!