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San Juan Capistrano · Building on your lot

Building on your lot in San Juan Capistrano

San Juan Capistrano sets its own limits on fences and accessory structures in residential districts. Fences need building permits, and a retaining wall with a fence may reach 10 feet with administrative approval.

Key points

  • Fence height: Solid front-yard fences: at most 3 feet, or 5 feet with approval and open bars above 3 feet; side and rear yards, 6 feet.
  • Accessory height: Detached accessory structures may be no taller than the main building on the site (city rule).

Each rule below is marked San Juan Capistrano code or CA state law and links to the section it comes from (checked October 2026). General information, not legal advice.

Fences and walls

San Juan Capistrano code What San Juan Capistrano's code adds
Height anywhere on the lot
  • Up to 10 feet combined.
    Applies: A retaining wall with a fence, with administrative approval.
    § 9-3.517 · code text
    The combined height of a retaining wall with fence may exceed six feet to a maximum of 10 feet.
Front yard height
  • No more than 3 feet high.
    Applies: Solid fences in any required front yard in residential districts.
    § 9-3.517 · code text
    Solid fences shall not exceed a height of three feet in any required front yard.
  • Up to 5 feet high.
    Applies: Residential front yards, with Planning Director approval. The part above 3 feet must be open vertical bars, and sight distance confirmed by the City Engineer.
    § 9-3.517 · code text
    the Planning Director, upon an application, may approve fences in front yards up to five feet in height if all of the following requirements are met:
Side and rear yard height
  • No more than 6 feet high.
    Applies: Required side or rear yards in residential districts.
    § 9-3.517 · code text
    Fences erected within required side or rear yards shall not exceed a height of six feet.
  • No more than 3 feet high.
    Applies: Street side of a corner lot next to a key lot, within 5 feet of the street right-of-way line beside the side yard.
    § 9-3.517 · code text
    fences on the exterior (street) side of a corner lot shall not exceed a height of three feet if placed within five feet of the street right-of-way line adjoining the side yard of a said corner lot.
Permit
  • Yes. Building permits are required before fences are built.
    § 9-3.517 · code text
    Building permits shall be required prior to the erection of fences in accordance with the requirements of the Uniform Building Code and Title 8

Sheds, garages and other accessory structures

San Juan Capistrano code What San Juan Capistrano's code adds
Maximum height
  • No higher than the main structure on the site.
    Applies: Detached accessory structures.
    § 9-3.501 · code text
    Shall not exceed the height of the principal structure on the building site;
Size or lot coverage
  • No more than 40% of the length of the main building wall it is attached to.
    Applies: Attached decks over 6 feet high, measured from finished grade.
    § 9-3.501 · code text
    Attached decks over six feet in height measured from finished grade shall not exceed 40% of the total length of the main building elevation to which it is attached.
Side and rear setback
  • At least as far from the rear property line as the structure is tall.
    Applies: Detached accessory structures under 450 square feet of gross floor area.
    § 9-3.501 · code text
    If less than 450 square feet in gross floor area, the structure shall be located a minimum distance from the parcel’s rear property line equal to the height of the structure.
  • At least 5 feet from the rear property line.
    Applies: Detached fireplaces and landscape structures under 6 feet high. They must also meet the district's side yard setback.
    § 9-3.501 · code text
    For detached fireplaces and landscape structures with a height less than six feet, they shall maintain the minimum side yard setback for the district, and maintain a minimum five foot rear yard setback.
  • At least 5 feet from the rear property line.
    Applies: Play structures such as swings and playgrounds. They must also meet the district's side yard setback.
    § 9-3.501 · code text
    Recreational play structures including swings, playgrounds, etc., shall maintain the same side yard setback for the district, with a minimum five foot rear yard setback.
Distance from the house
  • At least 6 feet from the main building.
    Applies: Detached accessory structures.
    § 9-3.501 · code text
    Shall maintain a minimum separation of six feet between the detached accessory structure and the main building;

Lot splits under SB 9

San Juan Capistrano code What San Juan Capistrano's code adds
Standards
  • The lot to be split must be in a single-family residential zoning district.
    § 9-4.709 · code text
    The lot to be split is in a single-family residential zoning district.
  • The lot cannot be prime or statewide-important farmland, wetlands, protected habitat, conservation-plan land or under a conservation easement.
    Applies: Lots in fire hazard, earthquake fault, flood or hazardous waste areas qualify only if they meet the stated mitigation, seismic, flood or cleanup rules.
    § 9-4.709 · code text
    The lot to be split is not located on a site that is any of the following:
  • The lot cannot be a listed historic property or in a historic district, or a designated City or County landmark.
    § 9-4.709 · code text
    The lot to be split must not be a historic property or within a historic district that is included on the State Historic Resources Inventory.
  • The lot cannot come from a prior urban lot split, or adjoin such a lot split by the owner.
    Also covers a split by a person acting in concert with the owner.
    § 9-4.709 · code text
    The lot to be split was not established through a prior urban lot split.
  • The split cannot demolish or alter income-restricted, rent-controlled, recently Ellis Act-withdrawn or recently tenant-occupied housing.
    Applies: Ellis Act withdrawal within the 15 years before the application; tenant occupancy within the last 3 years.
    § 9-4.709 · code text
    The urban lot split must not require or include the demolition or alteration of any of the following types of housing:

RV and boat parking

San Juan Capistrano code What San Juan Capistrano's code adds
Size limit
  • Vehicles over 25 feet long, 90 inches wide or 10,000 pounds may not park on any public street.
    Applies: Except short stops for service, emergency repair or loading. Does not apply to commercial vehicles.
    § 4-6.325 · code text
    No person shall park and leave standing upon any public street or highway within the City of San Juan Capistrano any motor vehicle or combination of vehicles in excess of 25 feet in length, or having a width in excess of 90 inches as measured at the widest portion of the body, not including mirrors or other extensions, or a weight in excess of 10,000 pounds.
Parking on the street
  • At most 12 hours.
    Applies: Applies to oversized vehicles parked to serve a property on the block or for emergency repairs to the vehicle.
    § 4-6.325 · code text
    Prohibited vehicles may be parked on public streets or highway when such vehicle is parked in connection with, or in aid of the performance of a service to or on a property in the block in which such vehicle is parked; or to perform repairs of an emergency nature on the motor vehicle itself, for a maximum of 12 hours.
  • At most 2 hours.
    Applies: Applies to oversized vehicles (over 25 feet long, 90 inches wide or 10,000 pounds) while actively loading or unloading.
    § 4-6.325 · code text
    Loading or unloading as used in this section shall mean active loading or unloading, including the performance of those activities required to prepare the vehicle for either travel or storage, and shall not exceed a period of two hours during which the vehicle cannot reasonably be taken on the road or moved to a place of otherwise lawful storage.
  • Up to 48 hours.
    Applies: Applies to RVs with an RV Temporary Parking Permit, within 300 feet of the address on the permit.
    § 4-6.325 · code text
    Recreational Vehicles (RV), as defined by Section 18010 of the Health and Safety Code, may be issued an RV Temporary Parking Permit allowing up to 48 hours of parking within 300 feet of the address at which the RV Temporary Parking Permit was issued.
  • At most 12 round-trip temporary RV parking permits per calendar year.
    Applies: Per residential address. Each round trip is one 48-hour permit for loading and one for unloading.
    § 4-6.325 · code text
    A maximum of 12 round-trip Temporary RV Parking Permits may be issued per residential address per calendar year.

Solar panels and EV chargers

San Juan Capistrano code What San Juan Capistrano's code adds
EV charger permit
  • Reviewed administratively by the Building Official as a nondiscretionary permit.
    Applies: Applies to EV charging station permit applications.
    § 8-19.06 · code text
    The application shall be administratively reviewed by the Building Official as a nondiscretionary permit.
  • The permit can be issued once the application meets all checklist requirements.
    Applies: Applies to complete EV charging station applications.
    § 8-19.06 · code text
    An application for an electric vehicle charging station shall be deemed complete and the permit available for issuance, when the Building Official determines that the application satisfies all the requirements found in the checklist.
Solar permit process
  • Only 1 inspection.
    Applies: Applies to small home rooftop solar systems eligible for expedited review.
    § 8-18.07 · code text
    Only one inspection shall be required and performed by the Building Department for small residential rooftop solar energy systems eligible for expedited review.
Review time
  • Permit issued within 3 business days after the application is complete, or within a reasonable period.
    Applies: Applies to complete small home rooftop solar applications, unless the Building Official decides a use permit is warranted.
    § 8-18.07 · code text
    Unless the Building Official determines a use permit is warranted, the Building Official shall issue a building permit or other non-discretionary permit or authorization within three business days of the date on which the application is deemed complete, or within a reasonable period of time.

Tree removal

San Juan Capistrano code No removal permit for a tree threatening life, safety or property, or a dead tree the fire authority finds hazardous. No removal permit for dead, dying, diseased, unsound or overcrowded trees a qualified tree expert finds unviable.

All 10 San Juan Capistrano rules on tree removal, with the code text and the state law underneath →

Swimming pools

San Juan Capistrano code What San Juan Capistrano's code adds
Pool barrier
  • All pools must be completely enclosed by a fence or wall.
    § 9-3.551 · code text
    All pools shall be completely enclosed by a fence or wall pursuant to Title 8 of this Municipal Code.
Barrier height
  • A pool may not be placed where fence height is limited to less than 5 feet.
    Applies: Applies in RS-10,000, RS-7,000, RS-4,000, RG-7,000, RG-4,000, RM, AF/SH and PC districts.
    § 9-3.551 · code text
    In no case shall pools be located where the fence height is restricted to less than five feet.
  • A pool may not be placed where fence height is limited to less than 5 feet.
    Applies: Applies in RSE-40,000, RSE-20,000, RA, A and HR districts.
    § 9-3.551 · code text
    In no case shall pools be located where fence height is restricted to less than five feet.
Equipment and alarms
  • Pool equipment must be at least 20 feet from any neighboring home, unless in an effective noise-damping enclosure.
    Applies: Applies to filter, heating and other pool support equipment. Sound tests may be required.
    § 9-3.551 · code text
    Filter, heating, and other pool support equipment shall be located no closer than 20 feet from any neighboring dwelling, unless such equipment is placed within a building, underground vault, or other enclosure which the Planning Director determines provides effective noise and vibration damping.
Setback from property lines
  • At least 5 feet from the water's edge to any side or rear property line.
    Applies: Applies in RS-10,000, RS-7,000, RS-4,000, RG-7,000, RG-4,000, RM, AF/SH and PC districts.
    § 9-3.551 · code text
    Swimming pools, whirlpools and spas located in the Single-Family-10,000 (RS-10,000), Single-Family-7,000 (RS-7,000), Single-Family-4,000 (RS-4,000), Residential Garden-7,000 (RG-7,000), Residential Garden-4,000 (RG-4,000), Multiple-Family (RM), Affordable Family/Senior Housing (AF/SH), and Planned Community (PC) Districts shall be located no closer than five feet from the edge of the water to any side or rear property line
  • At least 10 feet from the water's edge to any side or rear property line.
    Applies: Applies in RSE-40,000, RSE-20,000, RA, A and HR districts.
    § 9-3.551 · code text
    Pools in the Single-Family-40,000 (RSE-40,000), Single-Family-20,000 (RSE-20,000), Residential/Agriculture (RA), Agri-Business (A), and Hillside Residential (HR) Districts shall be located no closer than 10 feet from the edge of the water to any side or rear property line

Pets, chickens and bees

San Juan Capistrano code What San Juan Capistrano's code adds
Bees
  • Yes, noncommercial. Hives must be at least 100 feet from any adjacent home.
    Applies: Allowed in A, PC, SP/PP and RA zones; conditional in HR, RSE-40,000 and RSE-20,000. Lots over 15,000 gross square feet.
    § 9-3.510 · code text
    Apiaries shall be located a minimum of 100 feet from any adjacent residential dwelling unit and a minimum of 150 feet from any “bee sensitive property.”
  • Hives must be at least 150 feet from any bee-sensitive property, such as schools, playgrounds or care facilities.
    Applies: Applies to noncommercial beekeeping.
    § 9-3.510 · code text
    Apiaries shall be located a minimum of 100 feet from any adjacent residential dwelling unit and a minimum of 150 feet from any “bee sensitive property.”
Chickens
  • Yes, no roosters and no more than 6 hens.
    Applies: Applies in HR, RSE-40,000 and RSE-20,000 districts, on lots over 15,000 gross square feet.
    § 9-3.511.5 · code text
    No roosters and no more than six hens may be kept on any property located in the City’s Hillside Residential (HR), Single-Family (RSE) 40,000 and Single-Family (RSE) 20,000 districts.
  • Yes.
    Applies: Applies in zones where animal grazing, breeding, boarding, raising and training are allowed, on lots over 15,000 gross square feet.
    § 9-3.511.5 · code text
    Noncommercial chicken keeping shall be allowed in all zoning districts where animal grazing, breeding, boarding, raising and training is a permitted use.
  • Yes, as an accessory use.
    Applies: Applies in the Residential/Agriculture (RA) district, on lots over 15,000 gross square feet.
    § 9-3.511.5 · code text
    Noncommercial chicken keeping shall be allowed in the City’s Residential/Agriculture (RA) district as a permitted accessory use.
Coop setback
  • At least 100 feet.
    Applies: Measured from the chicken coop to any adjoining residential building.
    § 9-3.511.5 · code text
    The required chicken coop shall not exceed five feet in height, shall not be located within any code-required building setback, shall be located a minimum of 100 feet from any adjoining residential buildings and shall not be visible from any adjoining public or private streets.

Who this affects

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Frequently asked questions

How tall can a fence be in San Juan Capistrano?

Solid front-yard fences: at most 3 feet, or 5 feet with approval and open bars above 3 feet; side and rear yards, 6 feet.

How big can a shed or accessory building be in San Juan Capistrano?

Detached accessory structures may be no taller than the main building on the site (city rule).

Can I split my lot under SB 9 in San Juan Capistrano?

San Juan Capistrano's code: The lot to be split must be in a single-family residential zoning district. (§ 9-4.709); The lot cannot be prime or statewide-important farmland, wetlands, protected habitat, conservation-plan land or under a conservation easement. (Lots in fire hazard, earthquake fault, flood or hazardous waste areas qualify only if they meet the stated mitigation, seismic, flood or cleanup rules.) (§ 9-4.709).

Can I park an RV or boat at my home in San Juan Capistrano?

San Juan Capistrano's code: Vehicles over 25 feet long, 90 inches wide or 10,000 pounds may not park on any public street. (Except short stops for service, emergency repair or loading. Does not apply to commercial vehicles.) (§ 4-6.325); At most 12 hours. (Applies to oversized vehicles parked to serve a property on the block or for emergency repairs to the vehicle.) (§ 4-6.325).

Do I need a permit for solar panels or an EV charger in San Juan Capistrano?

San Juan Capistrano's code: Reviewed administratively by the Building Official as a nondiscretionary permit. (Applies to EV charging station permit applications.) (§ 8-19.06); The permit can be issued once the application meets all checklist requirements. (Applies to complete EV charging station applications.) (§ 8-19.06).

What are the pool fence and setback rules in San Juan Capistrano?

San Juan Capistrano's code: All pools must be completely enclosed by a fence or wall. (§ 9-3.551); A pool may not be placed where fence height is limited to less than 5 feet. (Applies in RS-10,000, RS-7,000, RS-4,000, RG-7,000, RG-4,000, RM, AF/SH and PC districts.) (§ 9-3.551).

Can I keep chickens or bees at my home in San Juan Capistrano?

San Juan Capistrano's code: Yes, noncommercial. Hives must be at least 100 feet from any adjacent home. (Allowed in A, PC, SP/PP and RA zones; conditional in HR, RSE-40,000 and RSE-20,000. Lots over 15,000 gross square feet.) (§ 9-3.510); Hives must be at least 150 feet from any bee-sensitive property, such as schools, playgrounds or care facilities. (Applies to noncommercial beekeeping.) (§ 9-3.510).

General information, not legal advice.

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