Moving to Simi Valley, CA?

Simi Valley prohibits amplified music and sound equipment that creates noise audible beyond property boundaries during nighttime quiet hours. Daytime amplified sound must stay within residential decibel limits measured at the property line.

Simi Valley regulates the use of leaf blowers and similar powered garden equipment through noise ordinance provisions. Gas-powered leaf blowers are subject to operational hour restrictions and maximum decibel levels consistent with state law.

Aircraft noise is federally preempted (FAA). No local noise ordinance applies to aircraft in flight. Camarillo Airport (CMA) is the nearest general aviation facility.

Simi Valley Municipal Code Chapter 22 establishes noise standards that prohibit excessive noise during nighttime hours in residential zones. The city enforces both qualitative nuisance standards and quantitative decibel limits measured at property boundaries.

Simi Valley treats persistent or habitual barking dogs as a public nuisance under the municipal code. Dog owners are responsible for preventing their animals from creating noise disturbances that affect neighboring properties.

Simi Valley restricts construction activity to specific daytime hours on weekdays and Saturdays. Construction is generally prohibited on Sundays and federal holidays in residential areas to protect neighborhood quiet enjoyment.

Simi Valley does not impose STR liability insurance minimums because short-term rentals are not an allowable land use under SVMC 9-22.030.A.1. A 2024-2026 draft ordinance would have required liability insurance, but the Planning Commission voted 4-0 on March 4, 2026 to recommend keeping the prohibition.

Simi Valley does not set STR occupancy limits because short-term rentals are not an allowable land use under Simi Valley Municipal Code section 9-22.030.A.1. A 2024-2026 city effort to license STRs (proposing a two-adults-per-bedroom cap) was rejected by the Planning Commission on March 4, 2026, which recommended a continued citywide ban.

As of early 2026, Simi Valley has NO STR ordinance. Short-term rentals are currently unregulated but the Planning Commission voted 4-0 in March 2026 to recommend a citywide ban, pending City Council action.

Simi Valley regulates short-term rentals through its zoning code, requiring operators to obtain permits and comply with specific operational standards. The city has established a registration and permit process for properties rented for fewer than 30 consecutive days.

Short-term rental properties in Simi Valley must comply with enhanced noise and nuisance standards. Guests and operators are responsible for ensuring rental activity does not disturb neighboring residents, with strict quiet hours and occupancy-related noise limits.

Short-term rental operators in Simi Valley must collect and remit transient occupancy tax on all stays of fewer than 30 days. The TOT rate is consistent with hotel and lodging taxes applied throughout the city.

Short-term rental properties in Simi Valley must provide adequate off-street parking for guests. The city prohibits STR guest vehicles from blocking driveways, sidewalks, or creating neighborhood parking shortages.

Significant portions of Simi Valley are designated Very High Fire Hazard Severity Zones by CAL FIRE. Properties in these zones face enhanced building standards, defensible space requirements, and vegetation management obligations.

Simi Valley requires property owners to maintain defensible space and clear brush within prescribed distances from structures. The Ventura County Fire Protection District enforces vegetation management standards critical to the city's wildfire-prone landscape.

Open burning of yard waste, trash, and debris is prohibited in Simi Valley. The Ventura County Air Pollution Control District and Ventura County Fire Protection District enforce strict no-burn policies with limited agricultural exceptions.

Simi Valley allows recreational fire pits and outdoor fireplaces on residential properties subject to Ventura County Fire Protection District regulations. Fire pits must maintain specific clearances from structures and combustible materials.

All fireworks, including those labeled 'safe and sane,' are completely banned in Simi Valley. The city enforces a total prohibition due to extreme wildfire risk in the surrounding hillside and canyon areas.

Simi Valley generally allows overnight parking on public streets unless restricted by posted signage. Certain neighborhoods and areas near commercial districts may have overnight parking restrictions to manage congestion.

Simi Valley enforces abandoned vehicle regulations on both public streets and private property. Vehicles that appear inoperable, unregistered, or have been stationary for extended periods may be declared abandoned and removed.

Simi Valley requires vehicles to be parked on improved surfaces and prohibits blocking sidewalks, driveways, and fire hydrants. Driveway modifications require permits from the Public Works Department.

Simi Valley regulates the parking and storage of recreational vehicles, boats, and trailers on residential properties. Vehicles must be stored in approved locations and may not be used as living quarters or obstruct public rights-of-way.

Simi Valley enforces a 72-hour street parking limit for all vehicles on public streets. Additional restrictions apply to specific streets, school zones, and areas with posted signage limiting parking duration or hours.

Simi Valley restricts the parking and storage of commercial vehicles in residential zones. Large commercial vehicles, heavy equipment, and vehicles with commercial advertising are subject to specific limitations.

Simi Valley enforces California Building Code pool barrier requirements mandating fences or walls at least 5 feet tall with self-closing, self-latching gates around all residential swimming pools, spas, and hot tubs.

Simi Valley requires building permits for retaining walls over 4 feet in height and engineering for walls supporting surcharges. Retaining walls are common in the city's hillside areas and must meet structural and drainage standards.

Simi Valley allows a range of fence materials including wood, vinyl, wrought iron, chain link, and masonry in residential zones. Barbed wire and razor wire are prohibited in residential areas, and some HOAs impose additional material restrictions.

Simi Valley's zoning code limits residential fence heights to 6 feet in side and rear yards and 3 feet in front yard setback areas. Taller fences may be approved through a variance or modification process.

Most residential fences under 6 feet in Simi Valley do not require a building permit. Permits are required for fences over 6 feet, masonry or concrete walls, and fences with electrical components such as automated gates.

California's Good Neighbor Fence Act (Civil Code 841) applies in Simi Valley, requiring adjacent property owners to share equally in the cost of maintaining boundary fences. The city does not mediate private fence disputes but enforces code compliance.

Simi Valley allows chickens on residential properties subject to zoning restrictions on the number of birds and setback requirements from neighboring structures. Roosters are generally prohibited in standard residential zones due to noise concerns.

Simi Valley discourages and may prohibit the intentional feeding of wildlife including coyotes, deer, and bears. The city's proximity to open space and hillside areas creates frequent human-wildlife interactions requiring management.

Exotic and wild animal ownership in Simi Valley is regulated by both state law and the municipal code. California Fish and Game Code restricts many species, and Simi Valley may impose additional restrictions on keeping non-domestic animals in residential areas.

Simi Valley requires dogs to be on a leash no longer than 6 feet when in any public area. Off-leash dogs are only permitted in designated dog parks within the city's park system.

Simi Valley does not impose breed-specific legislation banning or restricting any particular dog breed. California state law (Food and Agricultural Code 31683) prohibits local breed-specific bans, though dangerous dog declarations apply to individual animals regardless of breed.

Simi Valley permits beekeeping on residential properties subject to setback requirements and hive quantity limits. Beekeepers must maintain hives to prevent nuisance conditions and ensure adequate water sources for bees on the property.

Simi Valley requires property owners to remove weeds and maintain lots free of overgrown vegetation that creates fire hazards or unsightly conditions. The annual weed abatement program targets vacant and undeveloped parcels.

Simi Valley supports residential composting consistent with California SB 1383 organic waste diversion requirements. Backyard composting is allowed on residential properties with proper containment and maintenance to prevent nuisance conditions.

Simi Valley has a tree preservation ordinance that protects native oaks and significant trees from unauthorized removal. Permits are required to remove protected trees, and replacement planting or in-lieu fees are typically required.

Simi Valley requires residential property owners to maintain their landscaping in a neat and orderly condition. Overgrown grass, weeds, and unmaintained vegetation are considered property maintenance violations subject to Code Enforcement action.

Simi Valley requires property owners to maintain trees so they do not encroach on public sidewalks, streets, or neighboring properties. The city has a tree preservation ordinance protecting certain native and significant trees from unauthorized removal.

Simi Valley enforces water conservation regulations for landscape irrigation consistent with California's Model Water Efficient Landscape Ordinance. The city periodically implements mandatory watering restrictions during drought conditions.

California state law permits small family daycare homes (up to 8 children) in residential zones as a matter of right. Simi Valley cannot prohibit small family daycare homes but may regulate large family daycare homes serving 9 to 14 children through a use permit process.

Simi Valley permits cottage food operations under California's Homemade Food Act (AB 1616/AB 1271). Residents may prepare and sell certain non-potentially-hazardous foods from their home kitchen after registration with Ventura County Environmental Health.

Simi Valley allows home-based businesses in residential zones through a home occupation permit process. Businesses must be clearly incidental to the residential use and comply with restrictions on signage, employees, traffic, and storage.

Simi Valley strictly limits signage for home-based businesses to maintain residential neighborhood character. Only small identification nameplates are permitted, and no advertising signs visible from the street are allowed.

Simi Valley home occupation permits restrict client and delivery traffic to prevent impacts on residential neighborhoods. All client visits must be by appointment and total daily traffic must remain consistent with normal residential activity levels.

Hot tubs and spas in Simi Valley are subject to the same barrier, permit, and safety requirements as swimming pools. Portable hot tubs with locking covers may satisfy barrier requirements but still need electrical permits for hard-wired installations.

All residential swimming pools and spas in Simi Valley must be enclosed by barriers meeting California Building Code standards. Self-closing, self-latching gates with specific height requirements are mandatory to prevent unsupervised child access.

Simi Valley requires building permits for the construction of swimming pools, spas, and hot tubs. Plans must include barrier fencing, drainage, electrical bonding, and equipment pad details consistent with California Building Code requirements.

Above-ground pools in Simi Valley must meet the same safety requirements as in-ground pools. Pools with walls at least 60 inches may use walls as part of the barrier system.

Simi Valley swimming pool owners must maintain pools in a safe and sanitary condition, including proper chemical treatment, functioning equipment, and anti-entrapment drain covers. Unmaintained pools creating mosquito breeding conditions are subject to abatement.

Tiny homes on foundations in Simi Valley are regulated as ADUs or standard dwellings and must meet California Building Code requirements. Tiny homes on wheels are classified as RVs and may not be used as permanent residences on residential lots.

Simi Valley regulates carports as accessory structures under SVMC 9-30.080 (Table 3-2 setbacks; accessory structures may not cover more than 40 percent of any yard) and as covered parking under Chapter 9-34 (parking stall must be a clear 9 by 18 feet with no encroachment from posts). A building permit is required, and ADU-replacement carports must follow SVMC 9-44.160.

Simi Valley allows garage conversions to ADUs under California's streamlined ADU law. Converted garages are exempt from replacement parking requirements, but must meet building code standards for habitable space including insulation, ventilation, and egress.

Simi Valley permits accessory dwelling units consistent with California ADU laws (Government Code 65852.2). ADUs up to 1,200 square feet are allowed on single-family lots with streamlined permitting and reduced fees.

Simi Valley exempts small sheds and accessory structures under 120 square feet from building permit requirements. Larger structures require permits and must comply with setback, height, and lot coverage standards in the Development Code.

Simi Valley enforces stormwater management regulations under the Ventura County Municipal Separate Storm Sewer System (MS4) permit. Construction projects must implement best management practices to prevent pollutants from entering storm drains.

Simi Valley requires grading permits for significant earth-moving activities and enforces drainage standards to prevent erosion, sedimentation, and impacts on neighboring properties. Hillside grading is subject to enhanced review.

Portions of Simi Valley fall within FEMA-designated flood zones, primarily along the Arroyo Simi and its tributaries. Properties in Special Flood Hazard Areas must meet floodplain development standards and carry flood insurance if federally financed.

California Proposition 64 allows adults 21 and older to cultivate up to 6 cannabis plants per household for personal use. Simi Valley requires cultivation to be indoors and out of public view consistent with state law requirements.

Simi Valley prohibits commercial cannabis businesses including dispensaries, cultivation facilities, manufacturing, and distribution operations within city limits. The city opted out of allowing commercial cannabis activity under Proposition 64.

Simi Valley offers streamlined permitting for residential solar panel installations consistent with California Solar Permitting Guidebook requirements. Most rooftop solar systems qualify for over-the-counter permits with expedited review.

Simi Valley allows temporary garage sale signs on the property where the sale occurs. Signs may not be placed in the public right-of-way, on utility poles, or on traffic signs, and must be removed immediately after the sale ends.

Simi Valley permits political signs on private property consistent with First Amendment protections and California Elections Code. Political signs may be displayed without a permit but are subject to reasonable time, place, and manner restrictions.

Simi Valley enforces property maintenance standards to prevent blight and maintain neighborhood quality. Properties must be kept free of junk, debris, inoperable vehicles, and conditions that create health or safety hazards.

Simi Valley requires trash, recycling, and green waste bins to be stored out of public view except on collection days. Bins must be placed at the curb by specific times and retrieved promptly after collection.

Simi Valley regulates outdoor lighting to minimize light pollution and glare affecting neighboring properties. The city's Development Code includes standards for shielding, intensity, and direction of exterior lighting on residential and commercial properties.

California's Tenant Protection Act (AB 1482) applies to qualifying rental properties in Simi Valley, requiring landlords to have a just cause for eviction and providing relocation assistance for no-fault evictions after 12 months of tenancy.

Simi Valley specifies how and where residents must place trash, recycling, and green waste bins for curbside collection. Proper placement ensures efficient collection and prevents street obstruction and neighbor conflicts.

Simi Valley provides curbside trash, recycling, and green waste collection through a contracted waste hauler. Residents must separate materials into designated bins and follow collection day schedules and placement requirements.

Simi Valley requires permits to remove protected trees including native oaks and designated significant trees. The application process requires an arborist report and the city typically mandates replacement planting or in-lieu fees.

Simi Valley designates certain exceptional trees as heritage trees based on their size, species, historical significance, or ecological value. Heritage trees receive enhanced protection beyond standard tree preservation requirements.