5 county-level rules, plus city-specific rules for 2 cities in Tulare County, California.
Verified from official government sources
In unincorporated Tulare County, ADUs and junior ADUs are ministerially permitted in residential and most agricultural-residential zones. California ADU law (Gov. Code 66310-66342) preempts local rules: HCD warned in October 2025 that the County's 2019 ADU ordinance may be outdated, in which case state standards apply directly.
Sheds and other detached accessory structures in unincorporated Tulare County are regulated as accessory buildings under the County Zoning Ordinance (Ordinance No. 352) and the California Building Code. Building permits and zoning setbacks are administered by the Resource Management Agency (RMA); small one-story sheds may be exempt from a building permit but still must meet yard and setback rules.
Converting a garage to living space in unincorporated Tulare County is most often done as an accessory dwelling unit. California ADU law (Gov. Code 66310-66342) lets garage conversions proceed ministerially and bars the County from requiring replacement of demolished off-street parking. Any conversion still needs a building permit from the Resource Management Agency.
Carports in unincorporated Tulare County are accessory structures regulated under the County Zoning Ordinance (Ordinance No. 352) and the California Building Code. A carport needs a building permit and zoning clearance from the Resource Management Agency and must meet its zone's setback, height, and lot-coverage rules. Converting a carport to an ADU triggers no replacement-parking requirement.
A tiny home on a permanent foundation in unincorporated Tulare County is typically permitted as an accessory dwelling unit under the County Zoning Ordinance (Ordinance No. 352) and state ADU law. A movable tiny house on wheels is regulated as a recreational vehicle and generally cannot be used as a permanent residence. The Resource Management Agency issues permits.
2 cities in Tulare County have their own accessory structures rules. Each link goes to that city's dedicated page with code citations.
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