Hanford's Accessory Structures: The Rules That Matter

Every city handles accessory structures a little differently. In Hanford, California, there are 3 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Shed Rules

Sheds and accessory structures in Hanford are governed by zoning and building code requirements in Title 17. Structures over 120 sq ft generally require a building permit. All structures must comply with zone setback requirements.

Key details: Permit Threshold: Structures over 120 sq ft typically require a building permit. Setbacks: Must comply with residential zone setback standards in Title 17. Height Limit: Must not exceed maximum height for the applicable zone (generally 35 ft for main structure). Code: Hanford Municipal Code Title 17; 2022 California Building Code.

Unpermitted structure: retroactive permit with penalty. Non-compliant setback: modification or removal. Habitation violation: immediate correction.

ADU Rules

Hanford allows ADUs by right per California Gov. Code §65852.2. Administrative Approval and Site Plan Review are required (both ministerial). Pre-approved ADU plan sets are available free of charge through the city's REAP collaboration.

Key details: ADUs Allowed: By right per CA Gov. Code §65852.2; ministerial review only. Setbacks: 4 feet from side and rear property lines. Pre-Approved Plans: Free ADU plan sets available through city's REAP program — contact Community Development. Code: CA Gov. Code §65852.2; Hanford Municipal Code Title 17.

Cities cannot deny conforming ADU applications. Unpermitted ADU construction: standard building code enforcement.

The rules around adu rules in Hanford lean permissive, but that does not mean anything goes.

Garage Conversions

Garage conversions to ADUs or JADUs in Hanford are allowed per California state law. No replacement parking may be required as a condition of approval. Building permit and ministerial Site Plan Review are required.

Key details: Garage Conversions Allowed: Permitted as ADU or JADU per CA Gov. Code §65852.22. No Replacement Parking: City cannot require replacement parking for garage conversion ADU. Permit Required: Building permit and ministerial Site Plan Review required. Code: CA Gov. Code §65852.22; Hanford Municipal Code Title 17.

Unpermitted conversion: standard building code enforcement. Must bring to code or restore to garage. Safety violations: immediate correction.

If you are coming from a city with tighter rules, you will find Hanford gives residents more flexibility on garage conversions.

The Bottom Line

Compared to many U.S. cities, Hanford gives residents more room on accessory structures. 2 of the 3 rules here are rated permissive. But permissive does not mean unregulated. There are still requirements, and the city does enforce them when violations are reported.

Keep in mind that Hanford can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.