Tulare County, CA Accessory Structures: ADU Rules (2026)

Tulare County's ADU framework is set by the Tulare County Zoning Ordinance and conforms to California Government Code section 65852.2 (ADUs) and section 65852.22 (Junior ADUs / JADUs). ADUs are allowed on lots with an existing or proposed single-family or multi-family dwelling in residential and agricultural zones, subject to zoning setbacks, sewage and water capacity, and California Building Code standards. Maximum size: detached ADUs may not exceed 1,200 sq ft; attached ADUs may not exceed 50% of the primary residence's floor area; JADUs are limited to 500 sq ft and must be contained within or attached to an existing single-family home (no new construction from scratch). Height: up to 16 feet for a standalone detached ADU on a single-family lot, and up to 25 feet for an ADU attached to the primary home. Setbacks: minimum 4 feet from rear and interior side property lines for new construction ADUs. Parking: no more than one space per bedroom may be required, and parking is fully waived when the ADU is within 1/2 mile walking distance of public transit. Rentals must be for terms longer than 30 days - short-term rental use of an ADU is prohibited under state law (Gov. Code section 65852.2(a)(6)). JADUs continue to require owner-occupancy of either the JADU or the primary residence (Gov. Code section 65852.22). Permits issued by Tulare County RMA Planning & Building Division (559) 624-7000.