Before You Build in Hanford, CA: Permit & Rule Checklist (2026)
Everything you need to know before starting a home improvement project
Building a fence, installing a pool, or adding a shed? Each project has its own set of local permits and rules in Hanford. This guide consolidates fence, pool, ADU, shed, fire pit, and landscaping regulations into one checklist so you know what to expect before you start.
Quick Permit Checklist
At-a-glance overview of permit categories in Hanford. Click any card for details.
Fences & Walls
1 rule on file
Swimming Pools
1 rule on file
ADUs & Granny Flats
2 rules on file
Sheds & Outbuildings
1 rule on file
Fire Pits & Outdoor Structures
2 rules on file
Landscaping & Tree Removal
1 rule on file
Fences & Walls
Some RestrictionsHeight limits, materials, permits, and shared fence rules.
Height Limits
Some RestrictionsHanford's zoning code (Title 17, §§17.50.110–17.50.120) governs fence and wall heights. Block walls at least 7 feet are required at residential-commercial property line interfaces. Standard residential fence heights follow Title 17 development standards.
Swimming Pools
Heavy RestrictionsPool permits, safety fencing, and drainage requirements.
Fencing Requirements
Heavy RestrictionsHanford enforces the California Swimming Pool Safety Act (Health & Safety Code §§115920-115929) and the 2022 California Building Code §3109 / CRC Appendix AX, both adopted by reference in Hanford Municipal Code Title 15. Every private pool, spa, or non-portable hot tub deeper than 18 inches must be enclosed by a barrier at least 60 inches high with self-closing, self-latching gates, and new or remodeled pools must include at least two of seven approved drowning prevention features.
ADUs & Granny Flats
Few RestrictionsAccessory dwelling unit rules and garage conversion permits.
ADU Rules
Few RestrictionsHanford 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.
Garage Conversions
Few RestrictionsGarage 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.
Sheds & Outbuildings
Some RestrictionsShed permits, setback limits, and outbuilding size rules.
Shed Rules
Some RestrictionsSheds 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.
Fire Pits & Outdoor Structures
Some RestrictionsFire pit placement, outdoor burning restrictions, and permits.
Fire Pit Rules
Some RestrictionsRecreational fire pits in Hanford must comply with SJVAPCD regulations. Enclosed, commercially manufactured fire pits burning dry clean wood are generally permitted on burn days. Open burning fire pits are more restricted.
Outdoor Burning
Some RestrictionsOutdoor burning in Hanford is controlled by the San Joaquin Valley Air Pollution Control District (SJVAPCD). Open burning requires a permit and is prohibited on no-burn days issued by SJVAPCD.
Landscaping & Tree Removal
Few RestrictionsTree removal permits, heritage tree protections, and water rules.
Tree Removal & Heritage Trees
Few RestrictionsHanford has no standalone heritage tree ordinance. Removal of trees in the public right-of-way requires a permit from Public Works. Trees on private property generally do not require a permit unless designated in an approved landscape plan.
General Permit Tips
When do you typically need a permit?
Most cities require permits for structural work, including fences over a certain height, pools, ADUs, and sheds above a size threshold. Even projects that seem minor can trigger permit requirements, so it is always best to check first.
How to apply for a building permit
Visit your local building department or their website. Most jurisdictions accept online applications. You will typically need a site plan, project description, and may need contractor information. Processing times vary from same-day for simple projects to several weeks for larger builds.
Common permit violations to avoid
Building without a permit, exceeding approved dimensions, and ignoring setback requirements are the most common violations. Penalties can include fines, required removal of the structure, and complications when selling your home.
Looking for rules beyond permits? View all ordinances we track for Hanford.