Vernon Avenue Duplex

Ontario, California

Introducing a new standard for spacious, flexible living. This rare 20,000 SF estate utilizes forward-thinking SB 9 legislation to create a private four-unit enclave. The primary two-story duplex features 5-bedroom with 3 baths layouts—perfect for large families—while two stylish single-story ADUs provide the ultimate footprint for young families. Ideal for a multi-generational legacy.