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Claremont · Building on your lot

Building on your lot in Claremont

Claremont limits fence heights by setback area and limits the height and size of accessory buildings on single-family lots. A home business needs a permit that is renewed each year.

Key points

  • Fence height: City rule: fences are limited to 3 feet in front and street-side setbacks and 6 feet in rear and interior side setbacks.
  • Accessory buildings: On single-family lots, accessory buildings are limited to one story, 15 feet and the main house's height, and 300 square feet outside RR districts.
  • Home businesses: A home business needs a permit from the Director, renewed each year; kennels, welding, vehicle services and on-site beauty services are not allowed.

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

Fences and walls

Claremont code What Claremont's code adds
Side and rear yard height
  • Less than 8 feet, only with a special use and development permit.
    Applies: Rear or interior side setbacks behind the front or street side setback line; Director must find over 6 feet needed for privacy or safety.
    § 16.133.020 · code text
    A fence greater than six feet but less than eight feet in height may be permitted in required rear or interior side setbacks with a special use and development permit provided the fence is constructed behind the front or street side setback line, and the Director determines that a height of more than six feet is necessary for privacy or safety reasons.
  • No more than 6 feet.
    Applies: Required interior rear or side setbacks, and rear and interior side setbacks behind the front or street side setback line.
    § 16.133.020 · code text
    Fences and architectural landscape features no greater than six feet in height may be constructed in any required interior rear or side setback and along rear and interior side setbacks behind the front or street side setback line.
Front yard height
  • No more than 3 feet.
    Applies: Fences and landscape features in front and street side setback areas.
    § 16.133.020 · code text
    Fences and landscape features no greater than three feet in height may be constructed within front and street side setback areas.
Permit
  • A special use and development permit is required for a fence over 6 feet but under 8 feet.
    Applies: Required rear or interior side setbacks.
    § 16.133.020 · code text
    A fence greater than six feet but less than eight feet in height may be permitted in required rear or interior side setbacks with a special use and development permit provided the fence is constructed behind the front or street side setback line, and the Director determines that a height of more than six feet is necessary for privacy or safety reasons.
  • Barbed wire fences need a special use and development permit.
    Applies: Barbed wire fences.
    § 16.133.020 · code text
    No barbed wire fences are permitted except with a special use and development permit pursuant to Chapter 16.306.

Sheds, garages and other accessory structures

Claremont code What Claremont's code adds
Maximum height
  • No more than 15 feet and one story, and no taller than the main house.
    Applies: Accessory buildings and structures on any single-family lot, unless the code allows otherwise.
    § 16.133.010 · code text
    On any single-family residential lot, accessory buildings and structures shall be limited to one story; they shall not exceed 15 feet in height; and they shall not exceed the height of the main residential structure, except if otherwise permitted by this Code.
  • No more than 13 feet.
    Applies: Sports equipment, such as basketball backboards, and children's play equipment on any single-family lot.
    § 16.133.010 · code text
    On any single-family residential lot, no athletic apparatus, or other sports related accessory structures, such as basketball backboards, tetherball poles, etc. and no children's play equipment, such as swings, slides, jungle gyms, etc., shall exceed 13 feet in height, except as otherwise permitted by this chapter.
  • Up to 15 feet, only with a special use and development permit.
    Applies: Athletic apparatus or structures taller than 13 feet.
    § 16.133.010 · code text
    Such apparatus or structure exceeding 13 feet in height, but not more than 15 feet in height, may be allowed only with a special use and development permit pursuant to Chapter 16.306.
Size or lot coverage
  • No more than 300 square feet of floor area.
    Applies: Accessory buildings on any single-family lot, except in RR Rural Residential Districts.
    § 16.133.010 · code text
    On any single-family residential lot excepting in the RR Rural Residential Districts, accessory buildings shall have a maximum floor area of 300 square feet, excepting that an additional 400 square feet may be included for required parking for the primary dwelling unit on lot, and an additional 700 square feet may be included for an accessory second unit, provided such accessory unit is in compliance with Chapter 16.333, Accessory Second Unit.
  • An extra 400 square feet is allowed for required parking.
    Applies: Required parking for the main home on a single-family lot, except in RR Rural Residential Districts.
    § 16.133.010 · code text
    On any single-family residential lot excepting in the RR Rural Residential Districts, accessory buildings shall have a maximum floor area of 300 square feet, excepting that an additional 400 square feet may be included for required parking for the primary dwelling unit on lot, and an additional 700 square feet may be included for an accessory second unit, provided such accessory unit is in compliance with Chapter 16.333, Accessory Second Unit.

Running a business from home

Claremont code What Claremont's code adds
Permit
  • A home occupation permit from the Director is required and must be renewed every year.
    Applies: Before any home occupation starts.
    § 16.327.010 · code text
    Prior to the initiation of any home occupation, a home occupation permit shall be obtained from the Director and must be renewed on an annual basis.
Businesses not allowed
  • Kennel; repair on the premises of major appliances and motorized garden tools; pest control; vehicle related services on the premises; welding; personal services such as beauty, hair, skin care, and nail services on the premises; any use requiring a hazardous materials permit from the Fire Department
    § 16.327.040 · code text
    The following uses are prohibited as home occupations as they are not compatible with a residential neighborhood because of their potential to create a nuisance or hazardous condition:

Solar panels and EV chargers

Claremont code What Claremont's code adds
EV charger permit
  • The Building Official reviews it administratively as a nondiscretionary permit.
    Applies: Applies to an EV charging station application.
    § 15.54.060 · code text
    The application shall be administratively reviewed by the Building Official as a nondiscretionary permit.
  • The permit can be issued once the Building Official finds the application meets all checklist requirements.
    Applies: Applies to an EV charging station application.
    § 15.54.060 · 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.
  • A written correction notice is available within 10 working days.
    Applies: Applies when the application is found incomplete.
    § 15.54.060 · code text
    If an application is deemed incomplete, a written plan check correction notice will be available to the applicant within 10 working days, detailing all deficiencies in the application and any additional information or documentation required to be eligible for expedited permit issuance shall be given to the applicant for resubmission.
Solar permit process
  • The Building Division issues the permit when a complete application meets the expedited checklist and standard plan; only 1 inspection.
    Applies: Applies to a small residential rooftop solar system with no specific, adverse impact on public health and safety.
    § 15.50.060 · code text
    The City of Claremont Building Division shall issue a permit for a small residential rooftop solar system within three days of receipt of a complete application that meets all the requirements of the expedited approved checklist and standard plan and does not have a specific, adverse impact upon the public health and safety.
Review time
  • The permit is issued within 3 days.
    Applies: Applies to a complete small rooftop solar application meeting the expedited checklist and standard plan, with no specific, adverse public health or safety impact.
    § 15.50.060 · code text
    The City of Claremont Building Division shall issue a permit for a small residential rooftop solar system within three days of receipt of a complete application that meets all the requirements of the expedited approved checklist and standard plan and does not have a specific, adverse impact upon the public health and safety.

Swimming pools

Claremont code No more than 2 inches of clearance between the ground and the bottom of the enclosure. Bottom clearance may be up to 4 inches.

All 20 Claremont rules on swimming pools, with the code text and the state law underneath →

Pets, chickens and bees

Claremont code What Claremont's code adds
Bees
  • Beehives are allowed only in the Open Space (O) District, with a special use and development permit.
    § 6.24.030 · code text
    The placement, keeping, or maintenance of an apiary or hive of bees on any lot or parcel within the City is permitted only in the Open Space (O) District and with the prior approval of a special use and development permit granted in accordance with Chapter 16.306 of the Claremont Municipal Code.
  • Hives must be at least 300 feet from all public streets.
    Applies: Applies to the apiary or hive location.
    § 6.24.040 · code text
    Any apiary or hive shall be located a minimum of 300 feet from all public streets.
  • Hives must be at least 500 feet from homes and businesses, unless the owner gives written permission.
    Applies: Applies to the apiary or hive location.
    § 6.24.040 · code text
    Any apiary or hive shall be located a minimum of 500 feet from all structures used as dwellings or as places of business. An apiary may be placed closer than 500 feet to such a structure if the owner and persons having control or possession of said structure gives written permission to the applicant to do so, and evidence of such permission is furnished to the City.
  • A fresh water supply must be within 200 feet of the hives.
    Applies: Applies to the apiary or hive.
    § 6.24.040 · code text
    The supply of water shall be within 200 feet of the apiary or hive of bees.
Chickens
  • Yes, no more than 3 fowl.
    Applies: Applies to single-family residential property, except as another section of the chapter allows.
    § 6.20.030 · code text
    Not more than three fowl (except as noted in Section 6.20.090) shall be kept or maintained on any single-family residential property as defined in the zoning code of the City.
Pet limit
  • No more than 3 adult dogs or 3 adult cats per household.
    Applies: Applies within a single-family home or multifamily residential unit.
    § 6.12.270 · code text
    It is unlawful for any person owning or leasing one household to own or keep more than three adult dogs or three adult cats within a single-family home or multifamily residential unit.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

How tall can a fence be in Claremont?

City rule: fences are limited to 3 feet in front and street-side setbacks and 6 feet in rear and interior side setbacks.

How big can a shed or accessory building be in Claremont?

On single-family lots, accessory buildings are limited to one story, 15 feet and the main house's height, and 300 square feet outside RR districts.

Can I run a business from my home in Claremont?

A home business needs a permit from the Director, renewed each year; kennels, welding, vehicle services and on-site beauty services are not allowed.

Do I need a permit for solar panels or an EV charger in Claremont?

Claremont's code: The Building Official reviews it administratively as a nondiscretionary permit. (Applies to an EV charging station application.) (§ 15.54.060); The permit can be issued once the Building Official finds the application meets all checklist requirements. (Applies to an EV charging station application.) (§ 15.54.060).

Can I keep chickens or bees at my home in Claremont?

Claremont's code: Beehives are allowed only in the Open Space (O) District, with a special use and development permit. (§ 6.24.030); Hives must be at least 300 feet from all public streets. (Applies to the apiary or hive location.) (§ 6.24.040).

General information, not legal advice.

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