Homes with ADUs for Sale in Orange County

Need extra space—for family, income, or flexibility? This page features all the homes for sale in Orange County that include ADU (Accessory Dwelling Unit) potential. These ADU’s, guest houses, and casitas are perfect for guests, multi-generational family members, or rental income.

I’m Howard Chung, a local real estate agent who helps buyers find Orange County properties with ADUs, whether you’re looking for a mother-in-law quarters, a guesthouse, or a private workspace. This page features all current listings with ADUs, pulled directly from the MLS and updated in real time, so you can explore options in neighborhoods across the county.

From income-producing ADUs in Santa Ana and Garden Grove… to luxury guest houses in Yorba Linda and Coto de Caza… to detached casitas in Ladera Ranch, San Juan Capistrano, and beyond—this page has real options that fit your goals and local zoning.

Thinking about renting it out? Need to confirm if it’s legally permitted? Call or text me at 949-613-5517—I’ll help you understand the value, rules, and revenue potential before you buy.