Welcome to a truly one-of-a-kind opportunity in downtown Naperville. The iconic estate at 21 Forest Avenue is a masterpiece of luxury living that includes an impressive 7,375 sq ft above grade, with an additional 3,888 sq ft in the basement. It is situated on a generous 101 x 174 lot to accommodate the five spacious bedrooms, each with its own ensuite bathroom and walk-in closet. For those seeking even more space, the adjacent lot is available for an additional cost, offering an additional 75×174 ft of space with a fire pit, putting green, and fenced-in area. This residence is not just a home; it is an exquisite work of art, designed to elevate your living experience to unparalleled heights. And with only 3 minutes to downtown Naperville, this amazing property has an infinite number of possibilities.