Discover your lakeside retreat at 21 Grove Street, a truly unique property on a quiet dead-end street just steps from the water! The main home offers two spacious upstairs bedrooms plus a versatile first-floor room currently used as a sitting area that could easily serve as a third bedroom. The oversized master provides flexibility for tandem bedrooms or a private retreat. An incredible oversized garage offers abundant space for vehicles, boats, snowmobiles, or the ultimate workshop. Above the garage, a spectacular bonus suite features a full bath, guest room, and huge media/game room--perfect for in-law living, guests, or entertainment. Adding even more value, this property includes a separate parcel at 139 Point Grove Road, zoned commercial, giving you endless opportunities for investment or creative use. With first-floor laundry and limitless options to personalize, this Southwick gem blends lakeside living with unmatched potential!