Building Safety in Simi Valley, CA

If you live in Simi Valley or are thinking about moving there, building safety are one of those things you probably won't think about until they affect you directly. Simi Valley has 9 specific rules on the books covering different aspects of building safety, and some of them might surprise you.

Elevator Maintenance

Simi Valley's Building Security Code requires every non-residential elevator car to carry a mirror or reflective material when the interior isn't fully visible from outside, an emergency stop button wired to the building alarm, at least five foot-candles of interior lighting, and a cab no smaller than 6 feet 8 inches by 4 feet 9 inches so a gurney fits. The Chief of Police enforces the standard under Penal Code § 14051.

Key details: Enforcing agency: Chief of Police, SVMC § 8-21.05. Minimum interior lighting: 5 foot-candles at car floor. Minimum cab size: 6 ft 8 in wide x 4 ft 9 in deep. First-offense fine: up to $100, SVMC § 1-2.03(b). Legal basis: Cal. Penal Code § 14051.

Section 8-21.06 makes it unlawful to erect, construct, alter, equip, use, occupy, or maintain any building in violation of Chapter 8-21, including the elevator equipment standards in Section 8-21.16(l). Because Chapter 8-21 sits within Title 8, Section 1-2.03(b) applies Title 8's graduated infraction fines: up to $100 for a first violation, up to $500 for a second violation of the same section within a year, and up to $1,000 for each additional violation within that year, with misdemeanor exposure under Section 1-2.02 for repeat or willful noncompliance.

Green Building Code

Simi Valley enforces the 2022 California Green Building Standards Code, Part 11 of Title 24 of the California Code of Regulations, as its Green Building Code without any local amendments. Every project needing a building permit must meet CALGreen's mandatory measures, and the Building and Safety Division checks compliance the same way it enforces the Building, Residential, and Electrical Codes under the same Title 8.

Key details: Code adopted: 2022 CALGreen, Title 24 Part 11. Local amendments: None; adopted straight by reference. Adopting section: SVMC § 8-22.01. Public copy on file: City of Simi Valley offices. First-offense fine: up to $100, SVMC § 1-2.03(b).

Section 8-1.05 makes it unlawful to build, alter, or occupy a structure in violation of any code adopted under Title 8, including the Green Building Standards Code named in that section. Section 1-2.03(b) applies Title 8's graduated infraction fines: up to $100 for a first violation, up to $500 for a second violation of the same section within a year, and up to $1,000 for each further violation within that year, with misdemeanor exposure under Section 1-2.02 for repeat or willful violations.

Door Locking Hardware

Simi Valley's Security Standards for Buildings require every dwelling's exterior door to carry a single-cylinder deadbolt with a one-inch bolt projection and five-pin cylinder, non-removable hinge pins on out-swinging doors, and rekeying to 25,000-plus combinations whenever a rental unit changes tenants.

Key details: Legal basis: Cal. Penal Code § 14051, security standards. Deadbolt projection: Minimum 1 inch, cutting-tool resistant. Cylinder tumblers: Minimum 5 pins with cylinder guard. Rental rekey rule: 25,000+ combinations at tenant change. Door viewer height: No more than 58 inches from floor.

Constructing, altering, or occupying a building that does not meet Chapter 21's door, frame, and lock hardware standards violates Section 8-21.06, and the enforcing authority can withhold final occupancy under Section 8-21.05 until compliance is shown. A landlord who fails to rekey a rental unit to the required 25,000-plus combinations at tenant turnover violates Section 8-21.15(a)(6). Disputes over alternate materials or methods must be appealed to the Building Security Board of Appeals within 30 days under Section 8-21.10, and the Board's decision is final.

Plumbing Permits

Simi Valley enforces the California Plumbing Code, 2025 Edition, as its Primary Plumbing Code, and the Building Official issues the permits. Section 8-5.04 exempts only two kinds of work: stopping leaks in drain, soil, waste or vent pipe, and clearing stoppages or repairing leaks in pipes, valves or fixtures without replacing or rearranging them. Section 8-14.01 was last amended by Ord. No. 1366, effective December 18, 2025.

Key details: Plumbing code: California Plumbing Code, 2025 Edition (Part 5, Title 24). Local status: Primary Plumbing Code of the City of Simi Valley. Latest amendment: Ord. No. 1366, effective December 18, 2025. Permit issuer: Building Official, under Chapter 7 of the Building Code. Exempt work: Stopping drain, waste or vent leaks; clearing stoppages; minor leak repairs.

Starting permit-required plumbing work without a permit triggers a special investigation under Section 8-8.04 before any permit can be issued, and an Investigation Fee from the Schedule of Service Charges is collected on top of the permit fee whether or not a permit is ever issued. Paying it does not excuse anyone from any other penalty prescribed by law. Under Section 8-7.08 the Building Official can suspend or revoke a permit issued in error or on incorrect, incomplete or fraudulent information, in writing, stating the cause and the time period. Reinspection fees under Section 8-9.09 apply when work is not ready for inspection.

Childcare Center Rules

A child day care center, as opposed to a small family day care home, needs a Conditional Use Permit in Simi Valley's RM, RMod, and RH residential zones under Table 2-2 of the Development Code, and isn't allowed at all in OS, RE, RVL, RL, RVH, or MH zones. The CUP goes through a public hearing before the Director or Planning Commission.

Key details: Zones allowing CUP: RM, RMod, RH only. Zones where prohibited: OS, RE, RVL, RL, RVH, MH. Family day care home: Permitted use, no CUP needed. Governing table: SVMC Table 2-2, § 9-24.030. Review body: Director or Planning Commission.

Operating a child day care center in a residential zone without an approved CUP is a Development Code violation under Section 9-78.020's general prohibition on using land for a purpose not specifically allowed by the zone. Section 9-78.040 makes that a misdemeanor or infraction under Chapter 2 of Title 1, with each day of continued operation treated as a separate offense, and the property can also be declared a public nuisance and summarily abated under Section 9-78.040(A).

Compared to other cities, Simi Valley takes a harder line on childcare center rules. The enforcement and penalty structure reflects that.

Building Permits

Simi Valley requires a separate permit from the Building Official before erecting, altering, moving, or demolishing any building, structure, or building service equipment, but exempts a defined list of small structures like short fences, low retaining walls, and small water tanks.

Key details: Core rule: Separate permit required for each structure/system. Fence exemption: Up to 7 feet high, no permit needed. Retaining wall exemption: Up to 4 feet, no surcharge or hazardous liquid. Water tank exemption: Up to 5,000 gallons on grade. Application expiration: 1 year if no permit issued.

Performing work requiring a permit without first obtaining one from the Building Official violates Section 8-5.01 and can result in a stop-work order and fee penalties under the City's adopted technical codes. Issuance of a permit does not authorize work that otherwise violates Title 8 or another City ordinance under Section 8-7.04, and the Building Official may still require correction of errors discovered after a permit is issued.

Fire Sprinkler Requirements

Commercial and industrial structures in Simi Valley that exceed 48 feet or three stories in the CO, CPD, GI, LI, or CI zones must install a Fire Department communication system and an automatic fire sprinkler system under Development Code Section 9-26.050(A)(1), along with a helistop if the building tops 75 feet.

Key details: Trigger height: Over 48 ft or 3 stories. Zones covered: CO, CPD, GI, LI, CI. Required equipment: Sprinklers plus FD communication system. Helistop trigger: Structures over 75 ft. Governing section: SVMC § 9-26.050(A)(1).

Constructing a qualifying tall structure in the CO, CPD, GI, LI, or CI zone without the required fire sprinkler system, Fire Department communication system, or helistop violates Section 9-26.050(A) and the Development Code generally. Under SVMC Section 1-2.01, violations are infractions or misdemeanors, with a misdemeanor punishable by up to a $1,000 fine, six months in County Jail, or both, in addition to any building permit or certificate of occupancy being withheld until the required fire safety provisions are installed.

Building Inspections

Simi Valley requires permitted construction to stay exposed for inspection at each stage, from foundation and framing through final approval, and the Building Official can charge a reinspection fee whenever work is not ready or corrections were not made.

Key details: Access duty: Permit holder must keep site exposed for inspection. Foundation inspection: Before concrete pour, after rebar placed. Frame inspection: After framing/rough-in, before drywall. Final inspection: After finish grading, before occupancy. Reinspection fee: Charged if work not ready or uncorrected.

Concealing framing, reinforcing steel, or in-slab equipment before the required inspection is approved violates Section 8-9.04 and can require the work to be uncovered for inspection at the permit holder's expense. Failing to keep the site accessible for inspection under Section 8-9.01(c) or calling for an inspection before the work is ready can trigger a reinspection fee under Section 8-9.09, and further inspections are withheld until that fee is paid.

Electrical Permits

Simi Valley requires a separate permit from the Building Official before electrical work begins (§ 8-5.01) and enforces the 2025 California Electrical Code, adopted by Ordinance No. 1366 effective December 18, 2025. Section 8-5.06 exempts plug-in portable appliances, like-for-like repairs and wiring under 25 volts and 50 watts, while § 8-12.02 requires a permit for carnival, amusement ride and film shoot wiring.

Key details: Adopted code: California Electrical Code, 2025 Edition (Title 24, Part 3). Current adoption effective: December 18, 2025 (Ord. No. 1366). Permit issued by: Building Official, a separate permit for each building, structure or equipment. Low-voltage exemption: Under 25 volts and no more than 50 watts, not in hazardous locations. Breaker swap: Exempt if same capacity and location, except service equipment.

Section 8-1.05 makes it unlawful to erect, alter, repair or equip any building or structure in the City in violation of Title 8 or the California Electrical Code, so unpermitted electrical work is itself a violation. Under § 8-1.10(g), the Building Official orders unsafe equipment removed or restored in writing, fixes a compliance deadline in the notice, and must give the utility, owner and occupant written notice within 24 hours of a disconnection. No one can reconnect power to disconnected equipment until the Building Official authorizes it (§ 8-1.10(h)).

The Bottom Line

Simi Valley's building safety rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Simi Valley is broadly strict or permissive.

Keep in mind that Simi Valley can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, which shows when its source was last checked.