California note
Simi Valley home projects often start with Building and Safety
Simi Valley's Building and Safety pages help residents sort construction permits, plan review, inspections, solar work, signs, and Planning Division questions.
A Simi Valley home or business project goes better when the question is sorted before the forms start. Is it building, planning, solar, signs, inspection, or something else? That label can save time before a project gets expensive.
The city has permit paths for construction, business, filming, parking, and special events. For home or business construction, Building and Safety is usually the front door. That office handles plan review and inspections for building, electrical, plumbing, mechanical, and energy-code work.
Online submittals still need the right pieces. A project may need owner-builder papers, plan files, invoices, emails from counter staff, or a solar route through SolarAPP+. Sign and planning questions may need the Planning Division instead of the building counter.
The local setting matters too. A hillside lot, a suburban street, and an older ranch-road edge can make the same idea land differently. Write down the address and a plain description of the work before applying. That gives the city something clear to sort.
Where to see it
Simi Valley Building and Safety Division, online permit instructions, and Planning Division pages.
Official sources
Official pages
Reviewed July 3, 2026
Current rules, forms, fees, deadlines, maps, and office instructions.
Rules, forms, fees, deadlines, and office procedures can change. Check the current page before you file, pay, or rely on a date.
Connected places
Open the local directory
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