A truly rare opportunity in Naperville! Situated on more than an one acre, 5S454 Radcliff Road offers exceptional space, flexibility, and possibilities that are increasingly difficult to find. The expansive property provides room to create a private estate, renovate or expand the existing residence, or explore future building and development options-subject to applicable zoning and approvals. The property includes a spacious main home, a separate coach house offering exciting potential for guests, extended living, a private office, studio, recreation space, or other flexible uses, plus an impressive outdoor basketball and pickleball court. The enormous yard provides plenty of room for entertaining, gardening, recreation, a pool, or simply enjoying the privacy and openness of this unique setting. Whether you are looking for a distinctive home with room to make it your own, a multigenerational living opportunity, or an extraordinary parcel of land with long-term potential, this property offers a combination of size, versatility, and location that rarely becomes available. For buyers seeking an even larger footprint, there may also be an opportunity to acquire the adjoining property to the north, potentially creating an approximately 1.6 acre+ estate-sized parcel. Contact listing agent for additional information.