Rare opportunity on nearly 5 acres in the desirable Spanish Hills area of Corona. This unique property has two separate APNs and offers exceptional flexibility for residential living, business use, or a multi-generational setup. Set back from the street and surrounded by open land, the property provides a high level of privacy with a quiet, secluded feel. The main residence features 3 bedrooms, 2.5 bathrooms, an oversized den, and a wrap-around balcony that takes advantage of the surrounding views and open space. The detached 1-bedroom, 1-bath ADU includes its own living area and kitchen, along with a private driveway and dedicated parking, making it ideal for extended family, guests, or rental income. The property has multiple parking locations with a roundabout driveway and a converted 10-car garage currently utilized as functional workspace, along with two additional detached buildings that have been converted into workspaces, offering flexibility for office use, storage, creative studios, or other business operations. The land offer plenty of room to expand or to use for vehicles, equipment, animals, or recreational use, with a dedicated RV parking and utility hookups already in place. The property also includes propane hookups and a private water well (recently upgraded), 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, functionality, and long-term growth opportunity in a private Corona location.