Accessory Dwelling Units

Welcome to the City of Laguna Niguel ADU webpage! Accessory Dwelling Units (ADUs) and Junior Accessory Dwelling Units (JADUs) are independent living facilities located on the same parcel as the primary unit, which may be occupied by extended family members or tenants. Below is more information about constructing and financing Accessory Dwelling Units and Junior Accessory Dwelling Units. For questions, please contact (949) 362-4300 or email Planning@cityoflagunaniguel.org.