Temecula · Building on your lot

Building on your lot in Temecula

Temecula sets its own rules for home businesses. A home business must stay inside the home or an attached enclosed building, and horticulture may be done in the rear half of the parcel.

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Key points

Business size: Temecula limits a home business to 20% of the home's gross floor area, including storage, and one employee besides residents.
Clients and permits: Temecula allows one client at a time by individual appointment and requires a home occupation permit and a city business license.

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

Running a business from home

Temecula code Temecula limits a home business to 20% of the home's gross floor area, including storage, and one employee besides residents. Temecula allows one client at a time by individual appointment and requires a home occupation permit and a city business license.

All 7 Temecula rules on running a business from home, with the code text →

Lot splits under SB 9

Temecula code Neither new lot may be smaller than 40% of the original parcel's area. Each new parcel must be at least 1,200 square feet.

All 11 Temecula rules on lot splits under SB 9, with the code text →

RV and boat parking

Temecula code Vehicles with any trailer over 20 feet long, 8 feet high or 90 inches wide: no parking on residential streets. Up to 24 hours in a row for emergency repairs after a breakdown.

All 3 Temecula rules on RV and boat parking, with the code text →

Solar panels and EV chargers

Temecula code Expedited nondiscretionary permit, issued when the charger meets all safety rules; apply in person, by mail or electronically. The permit is issued within 1 to 3 business days.

All 3 Temecula rules on solar panels and EV chargers, with the code text →

Tree removal

Temecula code What Temecula's code adds
Penalty	3 replacement trees of similar species and size for each tree, plus 3 years of watering and care costs. Applies: Protected tree damaged or removed in violation, when the director requires replacement. § 8.48.320 · code text the replacement trees shall be the same or similar species of tree, having the approximate size, age, and health as the tree(s) damaged or destroyed, at a ratio of three new replacement trees for every one damaged or destroyed tree. Payment covering 2 replacement trees for every 1 damaged or destroyed tree. Applies: Protected tree damaged or removed in violation, when the director requires payment instead of replacement. § 8.48.320 · code text the payment required shall include, but is not limited to, the costs of procuring, transporting, planting, establishing, and maintaining replacement trees for the life of the project at a ratio of two new replacement trees for every one damaged or destroyed tree.

Pets, chickens and bees

Temecula code Allowed on lots of at least 0.5 acres; fresh water must be available for the bees. Hives at least 400 feet from streets, day care, schools, parks, other owners' property lines and others' homes.

All 10 Temecula rules on pets, chickens and bees, with the code text →

Building in a flood zone

Temecula code A development permit is needed before any construction or development begins in flood, flood erosion or mudslide hazard areas. The building pad must be at least 1 foot above the flood map's base flood elevation.

All 3 Temecula rules on building in a flood zone, with the code text →

Grading and erosion control

Temecula code What Temecula's code adds
Grading without a permit	Excavation for re-compaction within five feet of footings, or for basements and footings of a building, retaining wall, septic system, well or other structure with a building permit (not fill made from it, and not an unsupported height over two feet after completion); an excavation not supporting structures that is less than two feet deep or does not create a cut slope that is both higher than three feet and steeper than 2:1; fill not supporting structures under three feet deep and not over fifty cubic yards; routine landscaping Applies: Not in open space, environmentally sensitive areas, waterways, wetlands or floodplains; notify the public works department § 18.06.060 · code text An excavation below the existing finished grade for re-compaction within the building zone (within five feet of footings) or for basements and footings for a building, mobile home, retaining wall, septic system, well or structure authorized by a building permit.

Park and impact fees for new homes

Temecula code What Temecula's code adds
How the park fee is set	The director of community services sets the fee; it is paid before the final tract map is recorded. Applies: Subdivisions that dedicate parkland or pay fees. Maps of 5 parcels or less pay before building permits. § 16.33.080 · code text The amount and location of the property to be dedicated and/or the amount of any fees to be paid shall be determined by the director of community services pursuant to the provisions of this chapter.
Parkland per 1,000 residents	At least 5 acres of parkland for each 1,000 residents. § 16.33.060 · code text require that a minimum of five acres of property for each one thousand persons residing within this city be devoted to neighborhood and community park recreational purposes.

Noise and construction hours

Temecula code Saturday 7 a.m. to 6:30 p.m.; no construction on Sundays or national holidays. No power tools or equipment from 10 p.m. to 7 a.m. if heard inside an occupied building.

All 3 Temecula rules on noise and construction hours, with the code text →

Family child care homes

CA state law California law
Zoning	A small or large family child care home is a residential use and a use by right under all local ordinances, including zoning Health & Safety Code § 1597.45(a)
Business license or fee	A city or county may not charge a business license, fee or tax to run a family child care home Health & Safety Code § 1597.45(b)
Local rules	Local limits on height, setbacks, lot size, health and safety must be the same as for every other home in the same zone Health & Safety Code § 1597.45(e)
Small home	Up to eight children, counting the provider's own children under 10 who live there Health & Safety Code § 1596.78(c)
Large home	7 to 14 children, counting the provider's own children under 10 who live there Health & Safety Code § 1596.78(b)

Parking spaces required for homes

Temecula code 1 guest space per 4 units. 2 guest spaces.

All 12 Temecula rules on parking spaces required for homes, with the code text →

Home alarm permits and false alarms

Temecula code What Temecula's code adds
False alarm fees	The amount is set by city council resolution. § 9.60.060 · code text alarm system owners shall pay any false alarm response reimbursement fee assessment in such amount as may be established by resolution to the city council.
Alarm permit	A city-issued alarm operating permit is required to operate an alarm system. § 9.60.050 · code text No person shall operate an alarm system in the city unless a city-issued alarm operating permit has been issued for the alarm as it is currently being operated.

Signs on homes

Temecula code Real estate signs that comply with this section are exempt from a sign permit. Garage sale signs are exempt from a sign permit.

All 13 Temecula rules on signs on homes, with the code text →

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

What are the grading rules in Temecula?

Temecula's code: Excavation for re-compaction within five feet of footings, or for basements and footings of a building, retaining wall, septic system, well or other structure with a building permit (not fill made from it, and not an unsupported height over two feet after completion); an excavation not supporting structures that is less than two feet deep or does not create a cut slope that is both higher than three feet and steeper than 2:1; fill not supporting structures under three feet deep and not over fifty cubic yards; routine landscaping (Not in open space, environmentally sensitive areas, waterways, wetlands or floodplains; notify the public works department) (§ 18.06.060).

What park or impact fees apply to a new home in Temecula?

Temecula's code: The director of community services sets the fee; it is paid before the final tract map is recorded. (Subdivisions that dedicate parkland or pay fees. Maps of 5 parcels or less pay before building permits.) (§ 16.33.080); At least 5 acres of parkland for each 1,000 residents. (§ 16.33.060).

Can I run a family child care home in Temecula?

California law sets this for every city, including Temecula: Zoning: A small or large family child care home is a residential use and a use by right under all local ordinances, including zoning (Health & Safety Code § 1597.45(a)); Business license or fee: A city or county may not charge a business license, fee or tax to run a family child care home (Health & Safety Code § 1597.45(b)); Local rules: Local limits on height, setbacks, lot size, health and safety must be the same as for every other home in the same zone (Health & Safety Code § 1597.45(e)); Small home: Up to eight children, counting the provider's own children under 10 who live there (Health & Safety Code § 1596.78(c)); Large home: 7 to 14 children, counting the provider's own children under 10 who live there (Health & Safety Code § 1596.78(b)).

Do I need a permit for a home alarm in Temecula?

Temecula's code: The amount is set by city council resolution. (§ 9.60.060); A city-issued alarm operating permit is required to operate an alarm system. (§ 9.60.050).

General information, not legal advice.

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