104 local rules on file · Pop. 372 · Sutter County
Showing ordinances that apply to Rio Oso, CA
Rio Oso is an unincorporated community with a population of approximately 372 in Sutter County, California. Because Rio Oso is not an incorporated city, it does not have its own municipal government or city code. Instead, Sutter County ordinances apply directly to residential and commercial properties here. The rules below are the county-level regulations that govern your area. Nearby incorporated cities in Sutter County may have different rules.
Unincorporated Sutter County does not regulate construction noise hours by ordinance. A noise study prepared for the CPUC states the county has not adopted a noise ordinance and that construction-activity noise is not addressed at the county level.
Sutter County treats a dog that barks or howls so continuously as to unreasonably disturb the neighborhood as a nuisance animal. Complaints are handled by Sutter Animal Services Authority (SASA) through a documented multi-step process requiring logs and corroboration.
Sutter County's only direct amplified-sound rule is Chapter 200 (Sound Trucks), which regulates sound-amplifying equipment on vehicles in the unincorporated area. There is no general amplified-music ordinance for parties or venues, which fall under state disturbing-the-peace law.
Unincorporated Sutter County has no local vehicle-noise ordinance. Vehicle noise, modified exhaust, and loud sound systems are governed by the California Vehicle Code statewide and enforced by the Sheriff and CHP; the county also limits amplified sound on sound trucks under Chapter 200.
Unincorporated Sutter County has no enforceable numeric decibel-limit ordinance. A CPUC noise study confirms the county has not adopted a noise ordinance. The General Plan noise element uses land-use compatibility guidelines (around 60 dB Ldn/CNEL) for new development, not as a citation standard.
Unincorporated Sutter County has no specific outdoor-music or live-event noise ordinance and no general noise ordinance. Outdoor music at events or homes is governed by California disturbing-the-peace law, with amplified sound from sound trucks regulated under county Chapter 200.
Unincorporated Sutter County has not adopted a general noise ordinance, so there are no fixed countywide "quiet hours" with set decibel limits. Loud, disturbing noise is instead handled as disturbing the peace under California Penal Code 415, enforced by the Sheriff.
Unincorporated Sutter County has no ordinance restricting leaf blowers or other yard equipment by hour or decibel level. A CPUC noise study confirms the county has not adopted a noise ordinance, so leaf-blower noise is governed only by general state nuisance and disturbing-the-peace law.
Unincorporated Sutter County has no stationary-source or industrial-noise ordinance with decibel limits. Industrial noise is managed through General Plan noise-compatibility review and project conditions during permitting, not by an enforceable countywide dBA standard.
Aircraft operations are regulated by the FAA, not by a Sutter County noise ordinance. The county manages aircraft-noise exposure through land-use compatibility planning around the Sutter County Airport, generally using the 60 dB CNEL contour to limit new noise-sensitive development.
Most of Sutter County is flat farmland with low wildfire risk, but defensible space is required around structures in higher-hazard areas. California PRC 4291 requires 100 feet of defensible space in State Responsibility Areas, and Sutter Buttes properties face the highest local fire hazard.
Sutter County has no special propane ordinance; storage and use follow the California Fire Code and NFPA 58 (Liquefied Petroleum Gas Code). Small residential cylinders are allowed with clearance from buildings and ignition sources, while larger tanks (typically 125+ gallons) require permits and setback distances.
Sutter County is mostly flat irrigated farmland with low overall wildfire risk, but the Sutter Buttes carry higher grass/brush fire hazard. CAL FIRE updated its Fire Hazard Severity Zone maps in 2024-2025, adding higher-hazard Local Responsibility Area designations in parts of the county.
Sutter County has no special countywide fire-pit ordinance, so the California Fire Code governs. Recreational fires must stay at least 25 feet from anything combustible, and portable outdoor fireplaces at least 15 feet (exempt at one- and two-family homes). Burning vegetation in a fire pit also triggers FRAQMD open-burning rules.
Small recreational backyard fires for warmth or cooking are generally allowed under the California Fire Code - keep them 25 feet from anything combustible and attended. Burning yard waste is different: it is open burning regulated by FRAQMD and limited to burn days with dry, property-grown vegetation only.
Sutter County follows California state law. Health & Safety Code 13113.7 requires State Fire Marshal-approved smoke alarms in every dwelling intended for human occupancy, and carbon monoxide alarms are required where there are fuel-burning appliances, fireplaces, or attached garages. Operable alarms are required at sale or transfer.
Unlike most California counties, unincorporated Sutter County permits state-approved 'safe and sane' fireworks during the July 4 period. 'Dangerous' fireworks (firecrackers, rockets, mortars, aerials) are illegal everywhere, and a county dangerous-fireworks ordinance imposes a $1,000 fine plus a possible misdemeanor.
Open burning in unincorporated Sutter County is regulated by the Feather River Air Quality Management District (FRAQMD) Regulation II and CAL FIRE. Valley residential burn days are Monday, Wednesday and Saturday; only dry vegetation grown on the property may be burned, and agricultural burning needs an FRAQMD permit.
In unincorporated Sutter County, ADUs are ministerially permitted by Zoning Clearance in all districts allowing single-family or multifamily dwellings. Detached ADUs may reach 1,200 sq ft. Setbacks are 4 ft side and rear, height at least 16 ft, no parking required, and impact fees are waived under 750 sq ft.
Unincorporated Sutter County allows converting a garage or other existing space into an ADU under Zoning Code Section 1500-10-040, or into a JADU under Section 1500-10-050. Conversions of existing space are exempt from added setbacks, and a JADU within the home or attached garage may be up to 500 sq ft with owner occupancy required.
In unincorporated Sutter County, detached sheds and similar accessory structures are addressed by Zoning Code Section 1500-10-030. Structures under 15 ft tall set back at least 3 ft from interior side and rear lines (6 ft if within 70 ft of the front-yard street). Structures in a required rear yard may cover up to 50% of that yard, capped at 1,000 sq ft.
Unincorporated Sutter County has no carport-specific ordinance. Carports and covered patios are treated as residential accessory structures under Zoning Code Section 1500-10-030: a 3-ft interior side/rear setback applies if under 15 ft tall and more than 70 ft from the front-yard street, increasing to 6 ft within 70 ft, with rear-yard coverage capped at 50% (max 1,000 sq ft).
Unincorporated Sutter County has no standalone 'tiny home' ordinance. A tiny home on a permanent foundation is generally treated as an ADU under Zoning Code Section 1500-10-040 (detached ADU up to 1,200 sq ft, no minimum size barrier in the code). A movable tiny home on wheels is a recreational vehicle and is not authorized as a permanent residence by the zoning code.
Unincorporated Sutter County has no dedicated short-term rental permit ordinance. Anyone renting a dwelling for 30 days or less must instead register under the county's Hotel/Motel Surcharge (transient lodging tax) in County Code Chapter 150 and obtain a Hotel/Motel Registration Certificate.
Sutter County keeps no separate STR registry, but County Code Section 150-060 requires every operator of lodging rented for 30 days or less to register with the county within 30 days of commencing business and post a Hotel/Motel Registration Certificate on the premises.
Sutter County imposes no short-term-rental-specific parking requirement. Because no STR ordinance exists, parking is governed only by the general off-street parking standards in the Zoning Code (Chapter 1500) and county road and nuisance rules.
Sutter County has no STR-specific noise rule. Noise at a short-term rental in the unincorporated area is governed by the county's general nuisance authority and California Penal Code Section 415 (disturbing the peace), not by a dedicated STR ordinance.
Sutter County does not require a short-term rental to be the operator's primary residence. No county ordinance imposes owner-occupancy; the only residence-status limit is California's state-mandated 30-day minimum for accessory dwelling units.
Sutter County does not require a host or local contact to be present during a short-term rental stay. No county ordinance mandates on-site hosting or a responsive local agent, so unhosted whole-home rentals are not prohibited by the county.
Sutter County does not cap the number of nights a home may be rented short-term per year. The only fixed threshold in county code is the 30-day line in Chapter 150 that separates taxable transient stays from longer tenancies.
Sutter County imposes no liability-insurance requirement on short-term rentals. No county ordinance sets a minimum coverage amount, so insurance is left to the operator, lender, and any hosting platform's own policies.
Unincorporated Sutter County imposes a 10% transient lodging surcharge on rentals of 30 days or less under County Code Section 150-020. Operators collect it from guests and remit it to the county quarterly under Section 150-070.
Sutter County has no short-term-rental-specific occupancy cap. Because no STR ordinance exists, guest numbers are governed only by the California Building and Health & Safety codes and general zoning density standards, not by a dedicated county STR rule.
The Zoning Code's parking article (Chapter 1500-20) sets driveway and parking-area standards. A driveway providing street access may sit within a front or street-side setback (Section 1500-20-030), and parking spaces, garages, and drive aisles must meet the dimensions in Table 1500-20-2 (Section 1500-20-080).
Oversized and heavy vehicles are mainly controlled through Chapter 1137. In designated residential areas, vehicles over 14,000 pounds are barred from non-truck-route County roads (Section 1137-020) and those over 10,000 pounds may not park on County roads (Section 1137-040). Levee roads bar most vehicles (Chapter 1140), and weight limits protect bridges and unimproved highways.
Chapter 1325 establishes an expedited, streamlined permitting process for electric vehicle charging stations in unincorporated Sutter County, adopted under California AB 1236 and Government Code Section 65850.7 (Ordinance 1716, 2024). EV charging stations are treated as a permitted or accessory use and are not subject to design review.
Curb markings are official traffic controls. Under Sections 1120-100 and 1120-105, Sutter County may use curb markings in accordance with California Vehicle Code Section 21458 in lieu of signs to give notice of prohibited or restricted parking. The County Road Commissioner and, on County property, the General Services Director are responsible for installing them.
On County roads, parking is governed by Traffic Code Chapter 1120. Section 1120-020 adopts California Vehicle Code 22500 and 22500.1 stopping prohibitions, and Section 1120-100 lets the Board of Supervisors restrict parking on specific roadways by resolution and signs or curb markings. Civil parking penalties are set in Section 1120-110.
Unincorporated Sutter County has no blanket overnight on-street parking ban. The main limit is Section 1120-120, which bars leaving any vehicle parked on a County street, roadway, or alley for more than 120 hours. Parking a vehicle on a roadway mainly to display it for sale or to repair it (beyond a 24-hour emergency) is prohibited under Section 1120-060.
Loading zones are set by the Zoning Code, Section 1500-20-100. Commercial and industrial uses over 10,000 square feet must provide at least one loading space (12 ft wide, 40 ft long, 14 ft clearance), with screening, striping, and location rules. Passenger loading areas are required for uses over 50,000 square feet.
Chapter 955 declares abandoned, wrecked, dismantled, or inoperative vehicles on private or public property a public nuisance under California Vehicle Code Section 22660. The Development Services Department enforces abatement after a 10-day notice of intention (Section 955-080), with a hearing on request, removal to a dismantler, and DMV notice.
Chapter 1137 restricts commercial vehicles in designated Unincorporated Residential Areas. Section 1137-020 bars driving a commercial vehicle over 14,000 pounds on non-truck-route County roads in those areas, and Section 1137-040 prohibits parking a commercial vehicle over 10,000 pounds on County roads there. Penalties run from $100 to $500 (Section 1137-120).
Unincorporated Sutter County has no general ordinance banning RVs, trailers, or boats parked on private residential lots. On County streets, no vehicle may sit in one spot more than 120 hours (SCOC 1120-120). Seasonal RV use is specifically limited only at marinas and boat-launch facilities under the Zoning Code.
Sutter County does not prescribe a list of mandatory fence materials for residential property. The Zoning Code (Table 1500-06-2) instead distinguishes open ornamental fencing from solid walls in front-yard areas for sight-distance reasons, and requires that materials and construction not obstruct vehicular visibility as determined by the Planning Director.
Sutter County regulates fence height and placement through the Zoning Code rather than a stand-alone fence permit. A building permit is generally required only for fences over 7 feet, under the County-adopted California Building Code (Chapter 1300). Taller ornamental fences in ER and Ranchette districts need a Zoning Clearance.
Sutter County follows the adopted California Building Code (County Code Chapter 1300): a retaining wall over 4 feet tall, measured from the bottom of the footing to the top of the wall, requires a building permit, and any wall supporting a surcharge or sloped backfill requires a permit regardless of height.
California's Swimming Pool Safety Act applies in unincorporated Sutter County: a new or remodeled residential pool or spa must have at least two of seven drowning-prevention safety features, and a qualifying pool enclosure must be at least 60 inches tall with self-closing, self-latching gates that open away from the pool.
In unincorporated Sutter County, the Zoning Code (Chapter 1500, Table 1500-06-2) limits fences and walls in the front and street-side yard setback to roughly 3 feet 6 inches, while side and rear yard fences may reach about 7 feet. Estate Residential and Ranchette districts allow taller ornamental fencing with Zoning Clearance.
Sutter County's Zoning Code controls fence height and placement, but cost-sharing for a boundary fence between neighbors is governed by California's statewide Good Neighbor Fence Act, Civil Code section 841, which presumes adjoining owners share equally and requires 30 days' written notice before incurring fence costs.
Beyond height, Sutter County's Zoning Code requires that fences and walls not obstruct driver visibility. On corner lots, no fence, wall, hedge or other obstruction over 30 inches above curb level is allowed in the clear-vision triangle, and ER/Ranchette ornamental fences must not restrict sight distance as determined by the Planning Director.
The Sutter County Zoning Code regulates fence height, placement, and sight distance but does not impose a countywide ban on common fencing materials such as wood, chain-link, vinyl, masonry, or wrought iron. Ornamental wall exceptions in ER/Ranchette districts and pool-barrier fences carry specific design requirements.
Exotic and wild animals in unincorporated Sutter County are governed primarily by California's restricted-species law rather than a local ordinance. The state prohibits possessing many non-domestic animals, including big cats, primates, ferrets, hedgehogs, and sugar gliders, without a state permit that is not issued for pet ownership.
Animal hoarding and neglect in unincorporated Sutter County are addressed primarily through California's animal-cruelty law and the county's nuisance and pet-limit rules. Sutter Animal Services Authority can investigate, and officers may seize animals in immediate danger under state law, with offenders facing misdemeanor or felony charges.
No beekeeping-specific ordinance was found in Sutter County's published animal regulations for the unincorporated area. Beekeeping is generally treated as an agricultural activity and is most clearly allowed in agricultural, ranchette, and estate residential zones, while California requires beekeepers to register hives with the county agricultural commissioner.
Cats are not required to be licensed in unincorporated Sutter County, where only dogs need licenses. Cats still count toward the residential household-pet limit of four, and owners must keep animals contained and avoid creating nuisances under the county's animal and zoning rules.
No Sutter County ordinance specifically banning the feeding of wildlife was found for the unincorporated area. Feeding wild animals can still trigger the county's nuisance-animal provisions if it attracts pests or disturbs neighbors, and California law restricts feeding certain wildlife such as big game and predators.
California has no statewide leash law, so control of dogs at large in unincorporated Sutter County is handled through the county animal code and zoning rules requiring animals to be contained on the owner's property. Dogs may not run free, chase people, or create a nuisance, and Sutter Animal Services Authority enforces these standards.
Unincorporated Sutter County allows backyard chicken hens in residential zones under its Zoning Code, but roosters are prohibited in those districts and the number of small animals is capped. Agricultural and ranchette zones have far broader allowances, while standard residential lots are limited.
Livestock keeping in unincorporated Sutter County is set by the Zoning Code. Large animals like cattle, horses, and hogs are permitted in agricultural, ranchette, and estate residential areas, with a density of two large animals per 10,000 square feet in the Agriculture Combining District. Standard residential lots are far more limited.
In unincorporated Sutter County, the Zoning Code limits standard residential lots to a combined total of four dogs, cats, or similar household pets. Small animals such as hens and rabbits have a separate combined cap of 12, while the Ranchette district has no household-pet number limit.
Sutter County does not require privately owned dogs or cats to be spayed or neutered. Only animals adopted out by the shelter must be sterilized, as required by California state law and implemented in County Code Sections 800-230 and 800-370.
Sutter County does not impose breed-specific bans; California state law generally preempts breed-based dog restrictions. Instead, dangerous and vicious dogs are handled case-by-case under the California Food & Agricultural Code, with Sutter Animal Services Authority investigating bites and dangerous-dog complaints.
Unincorporated Sutter County has no ordinance restricting backyard composting. Refuse rules (Chapter 710) require weekly trash removal and prohibit burying rubbish. Mandatory organic-waste recycling comes from California SB 1383, implemented through the County's collection program, not a county composting law.
Unincorporated Sutter County has no ordinance restricting rainwater collection. Under California's Rainwater Capture Act of 2012 (AB 1750), homeowners may install and use rain barrels and simple rooftop capture systems for landscape use without a permit from the local agency.
Artificial turf is allowed in unincorporated Sutter County, but the Zoning Code treats it as a non-living hard surface. In R-2/R-3/R-4 residential and commercial/employment districts, hardscape including artificial turf may not exceed 25 percent of any planter or landscaped area.
Unincorporated Sutter County has no general tree-protection or oak-preservation ordinance. Most trees on private property may be removed without a county permit. The only siting limit appears in scenic/hillside combining districts, where development must be located to minimize tree removal.
Sutter County applies California's Model Water Efficient Landscape Ordinance (MWELO) by reference. New landscapes of 500 sq ft or more, and rehabilitated landscapes over 2,500 sq ft, must meet MWELO water-budget rules. Day-to-day drought watering limits come from the State Water Board, not the County.
Unincorporated Sutter County does not set a numeric lawn-height limit. Instead, County Code section 600-250 lets the County Fire Services Manager order removal of dry grass, stubble, brush, litter and other flammable material that creates a fire hazard, using the state Health and Safety Code abatement procedure.
Unincorporated Sutter County has no general tree-trimming permit. The Zoning Code requires property owners to trim shrubs, trees or foliage that obscures safe sight distance at driveways and corners, and to keep required landscaping healthy and maintained.
Unincorporated Sutter County abates weeds as a fire hazard, not a cosmetic nuisance. County Code section 600-250 authorizes the Fire Services Manager to order removal of dry grass, stubble, brush, rubbish and litter that endanger public safety, using the California Health and Safety Code weed-abatement procedure.
Sutter County encourages native and drought-tolerant landscaping and requires it in certain projects. In scenic/hillside combining districts, native and drought-tolerant plant materials, including native tree species, must be incorporated, and the County maintains a preferred Landscape Plant Materials List.
Building a swimming pool or spa in unincorporated Sutter County requires a building permit from the Development Services Department. A pool is any structure holding water over 18 inches deep, and the required drowning-prevention barriers must be in place before final inspection and use.
Spas and hot tubs are treated as pools in unincorporated Sutter County when they hold water over 18 inches deep, so they generally require a permit and barrier protection under Ordinance No. 1350-20. A spa or hot tub equipped with an approved listed locking safety cover may satisfy the barrier requirement in place of a fence.
Above-ground pools holding water deeper than 18 inches are regulated the same as in-ground pools in unincorporated Sutter County. They require a building permit and must meet the County's barrier standards under Ordinance No. 1350-20 and the California Swimming Pool Safety Act.
Under Sutter County Ordinance No. 1350-20, pool enclosure fences must be at least 60 inches tall, with no more than a 2-inch ground gap and openings that will not pass a 4-inch sphere. Gates must open away from the pool and be self-closing and self-latching, with the latch at least 60 inches high.
Because Sutter County issues pool building permits, new and remodeled pools must comply with the California Swimming Pool Safety Act drowning-prevention features. State law requires at least two of seven listed safety features, and the County implements these through Ordinance No. 1350-20 and its barrier handout.
Permit requirements scale by category under Sutter County Zoning Code Article 12. A Home Office needs no permit; a Minor Home Occupation requires a Zoning Clearance; and a Major Home Occupation (up to one outside employee) requires a Use Permit from the Development Services Department.
Family day care homes are protected by California state law. In unincorporated Sutter County, Small Family Day Care is permitted by right in all residential districts, while Large Family Day Care requires a Zoning Clearance in lower-density residential zones and is permitted by right in higher-density (R-3, R-4) zones, with additional parking, fire, building, and Environmental Health sign-offs.
Sutter County limits home business client visits to six per day for a Minor Home Occupation and ten per day for a Major Home Occupation, with visits allowed only between 8:00 a.m. and 6:00 p.m.; Home Offices may not receive clients at all.
Signage for home occupations in unincorporated Sutter County is governed by Zoning Code Article 21 (Signs). In residential districts a home occupation may have one non-illuminated wall-mounted sign no larger than 4 square feet that does not extend above the eaves of the building.
Unincorporated Sutter County allows home occupations in residential zones under Zoning Code Article 12. The code defines four tiers (Home Office, Cottage Food Operation, Minor Home Occupation, Major Home Occupation) with escalating permit and operating standards, and limits the business to 25% of the dwelling's gross floor area.
Cottage Food Operations are a recognized home occupation in unincorporated Sutter County (Zoning Code 1500-12-010), permitted in residential zones. The substance — Class A vs. Class B registration, sales limits, and approved foods — is set by California's Homemade Food Act and administered by the County's Environmental Health Division.
In unincorporated Sutter County, a vacant or undeveloped lot with accumulated trash, rubbish, garbage or debris is a public nuisance. After two violations in 24 months the owner must erect a six-foot cyclone fence to deter dumping, at their own expense (Chapter 1320).
In unincorporated Sutter County, visible accumulation of junk, scrap, inoperable equipment, deteriorated buildings and other blighting conditions is a public nuisance under the County Property Nuisance Code (Chapter 1320, Ord. 1684, 2021). Violations are misdemeanors subject to abatement, administrative citations and cost recovery.
Unincorporated Sutter County's Property Nuisance Code makes it a nuisance to keep solid waste, green waste or recyclable containers in front or side yards visible from the public right-of-way for more than 48 hours. Recology Yuba-Sutter sets the curbside set-out rules for collection.
Unincorporated Sutter County treats overgrown, dead or decayed trees, weeds and vegetation that pose a risk or create blight as a public nuisance (Chapter 1320). Separately, the County Fire Services Manager can order removal of dry grass, brush and weeds that create a fire hazard under the Fire Code.
In unincorporated Sutter County, garage and yard sales are exempt from a planning permit but are limited to 3 consecutive days per sale, no more than 4 times per year per residence, and to common household items owned by the resident (Zoning Code Section 1500-16-020).
Unincorporated Sutter County's solid waste and recycling collection is provided by Recology Yuba-Sutter under an exclusive County franchise and the Regional Waste Management Authority. Residents receive refuse, recycling and organics carts; a standard 32-gallon cart is included in base service.
For automated collection in unincorporated Sutter County, Recology Yuba-Sutter requires carts at the curb at least 3 feet apart and 3 feet from cars or other objects. The County Property Nuisance Code separately bars storing bins visible from the street for more than 48 hours.
Recology Yuba-Sutter provides four free annual bulky-item collections to unincorporated Sutter County residents. Each pickup covers up to two cubic yards of bulky items plus one large item and up to four passenger or light-truck tires; appointments are scheduled in advance by phone.
Unincorporated Sutter County residents and businesses must keep recyclables out of the trash and use the recycling program under the RWMA's SB 1383 ordinance and California's commercial recycling laws (AB 341). Recology's blue cart takes paper, cardboard, glass, metal and plastics 1-7, no plastic bags.
Under RWMA Ordinance No. 22-1, implementing California SB 1383, single-family and commercial generators in unincorporated Sutter County must separate organic waste into the green cart or self-haul. Certain low-population census tracts with CalRecycle-approved waivers are exempt. Penalties run $50-$250 and apply from 2024.
Unincorporated Sutter County has no numeric light-trespass standard. The closest enforceable rule is sign-illumination shielding under Zoning Code Section 1500-21-040(C), which bars glare onto residential properties. Glare and light are also reviewable as operational/performance standards through design review and variance provisions; general nuisance law may apply to severe cases.
Unincorporated Sutter County has no dedicated dark-sky or comprehensive outdoor-lighting ordinance. The Zoning Code addresses lighting mainly through sign-illumination shielding (Section 1500-21-040(C)) and design-review glare provisions. Statewide, California's Title 24 Building Energy Efficiency Standards regulate outdoor lighting power and shielding.
Backyard barbecuing with propane or charcoal is allowed in unincorporated Sutter County with no special permit. Standard barbecue propane cylinders follow the California Fire Code and NFPA 58 - keep them upright, secured, and clear of building openings and ignition sources. Grilling near combustibles on red-flag days warrants caution.
Using a backyard smoker (charcoal, wood, pellet, or propane) is allowed in unincorporated Sutter County with no special permit. A cooking smoker is treated as an outdoor cooking appliance, not open burning, so FRAQMD burn-day rules do not apply - but keep it clear of combustibles and attended.
Maximum building height in unincorporated Sutter County is set by zoning district in the Zoning Code (Table 1500-06-2). Single-family and large-lot residential districts (Ranchette, Estate Residential, R-1, R-2) cap structures at about 35 feet, while the higher-density apartment districts (R-3, R-4) allow up to about 45 feet.
In unincorporated Sutter County, minimum building setbacks are set by zoning district in the Zoning Code (Table 1500-06-2). Large-lot Ranchette and Estate Residential districts require roughly 30-foot front and rear and 10-foot interior-side setbacks, while urban R-1 and R-2 districts use about 15-foot front and 20-foot rear setbacks.
Maximum lot (building) coverage in unincorporated Sutter County is set by zoning district in the Zoning Code (Table 1500-06-2). Large-lot Ranchette and Estate Residential districts cap coverage at roughly 25 to 30 percent, R-1 at about 40 percent and R-2 at about 50 percent, while the apartment districts (R-3, R-4) have no fixed coverage maximum.
In unincorporated Sutter County, temporary political signs are allowed without a permit under Zoning Code Section 1500-21-050(B)(4): they may be installed no earlier than 90 days before the election and must be removed no later than 15 days after it. Along state highways, California's Outdoor Advertising Act (BPC 5405.3) limits political signs to 32 sq ft and a 10-day post-election removal window.
In unincorporated Sutter County, garage/yard sale signs are allowed without a permit under Zoning Code Section 1500-21-050(B)(3): a maximum of one on-site and two off-site signs, each no larger than 5 sq ft and 6 ft tall, removed within 24 hours after the sale ends, and never affixed to a utility pole or street sign pole.
These unincorporated areas are also governed by Sutter County ordinances.