Rare opportunity on nearly 5 acres in the highly sought-after Spanish Hills area of Corona. This unique property includes two separate APNs and is zoned RA5, offering incredible flexibility for residential living, business use, or a multi-generational setup. Set back from the street and surrounded by open land, the property delivers a high level of privacy with a quiet, secluded feel. The property features a main residence with an updated roof, detached ADU, two workshops, and a converted garage. Currently operating as a kennel and dog training facility, it offers plenty of space and versatility for a variety of business. The main home includes 3 bedrooms, 2.5 bathrooms, an oversized den, and a wrap-around balcony that takes full advantage of the surrounding views. The detached 1-bedroom, 1-bath ADU has its own living space, kitchen, private driveway, and dedicated parking, ideal for extended family, guests, or rental income. A roundabout driveway provides access to multiple parking areas, including a converted 10-car garage now used as functional workspace. Two additional detached structures have been converted into workspaces, suitable for offices, storage, creative use, or other operations. The land offers ample room for expansion, vehicles, equipment, animals, or recreational use. RV parking with utility hookups is already in place. Additional features include propane hookups, a recently upgraded private water well, and a brand-new A/C and heating system. With two parcels, nearly 5 acres of usable land, multiple structures, and a private setting, this property presents a rare combination of space, flexibility, and long-term potential in one of Corona's most desirable areas.