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Paso Robles · Building on your lot

Building on your lot in Paso Robles

Paso Robles limits home occupations to 1 client or student at a time and no more than 1 non-related full-time equivalent employee. Animal hospitals, auto repair, barber shops, restaurants, taverns and wine-tasting are not allowed as home occupations.

Key points

  • Fences: Paso Robles has a chapter on fences, walls and hedges (Chapter 21.44).
  • Accessory structures: Paso Robles has a chapter on accessory structures (Chapter 21.42).
  • Home business size: Home occupations: at most 1/2 of the main building's ground floor area; home occupation permit reviewed by the zoning administrator.

Each rule below is marked Paso Robles 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

Paso Robles code What Paso Robles's code adds
Space used
  • No more than half of the main building's ground floor area.
    § 21.21.010 · code text
    Not more than one-half of the floor area of the ground floor of the principal building is used for the occupation.
Customer visits
  • No more than 1 client on the premises at a time.
    Applies: For cottage food operations.
    § 21.21.010 · code text
    except for "cottage food operations" as defined by Section 113758 of the California Health and Safety Code for which no more than one client is allowed within the premises at a time.
  • No more than 1 student at a time.
    Applies: For tutoring or teaching, including music or dance lessons.
    § 21.21.010 · code text
    tutoring/teaching, including musical or dance instruction, provided that no more than one student is served at a time;
Employees
  • No more than 1 full-time-equivalent employee who is not related.
    Applies: Only 1 such employee may work at the premises at any one time.
    § 21.21.010 · code text
    and no more than one non-related full-time equivalent employee, with only one such employee working at the premises at any one time,
Permit
  • A home occupation permit, reviewed by the zoning administrator.
    § 21.21.010 · code text
    Applications for home occupations shall be reviewed by the zoning administrator.
  • A cottage food operation permit from the county health department, issued first.
    Applies: For cottage food operations.
    § 21.21.010 · code text
    "cottage food operations" as defined by Section 113758 of the California Health and Safety Code and subject to prior issuance of a permit for a cottage food operation from the county health department as required by Health and Safety Code Section 114365;
  • A use permit, reviewed every year.
    Applies: For a hardship exception.
    § 21.21.010 · code text
    All such applications shall be granted by a use permit and shall be subject to annual review.
Businesses not allowed
  • animal hospital; automotive repair; small engine repair; barber or beauty shop; restaurant; tavern; wine-tasting; or similar uses
    § 21.21.010 · code text
    The following types of businesses are not permitted as home occupations: animal hospital; automotive repair; small engine repair; barber or beauty shop; restaurant; tavern; wine-tasting; or similar uses.

Solar panels and EV chargers

Paso Robles code What Paso Robles's code adds
EV charger permit
  • The building official approves applications meeting the city checklist, laws and safety standards, and issues all needed permits.
    Applies: Electric vehicle charging stations; the station may not be energized or used until the city approves it.
    § 17.25.040 · code text
    A permit application that satisfies the information requirements in the city's adopted checklist shall be deemed complete and be promptly processed.
  • Permit applications may be submitted electronically; electronic signatures are accepted.
    Applies: Electric vehicle charging station permit applications.
    § 17.25.040 · code text
    Consistent with Government Code Section 65850.7, the building official shall allow for electronic submittal of permit applications covered by this chapter and associated supporting documentation.
Solar permit process
  • City staff issue a nondiscretionary permit within a reasonable time after a complete application meets the checklist and standard plan.
    Applies: Small residential rooftop solar systems, unless the director requires a use permit.
    § 17.20.060 · code text
    Unless the director determines a use permit is warranted, city staff shall issue a building permit or other nondiscretionary permit within a reasonable period of time after receipt of a complete application that meets the requirements of the approved checklist, standard plan and this article.

Tree removal

Paso Robles code What Paso Robles's code adds
Exemptions
  • Removing oak trees under 6 inches in diameter at breast height needs no permit.
    Applies: Oak trees under 6 inches DBH.
    § 10.01.030 · code text
    Removal of oak trees of less than six inches DBH does not require a permit from the city of El Paso de Robles.
  • Removal may be requested with no deposit and no replacement trees.
    Applies: Dead or diseased oak; a certified arborist documents that the owner did not cause it.
    § 10.01.050 · code text
    A property owner may make a written request for authorization to remove a dead or diseased oak tree without the need to provide the required replacement trees if he or she can provide documentation from a certified arborist on the city council's approved list concluding that the tree's death or disease is not their fault.
  • You may apply to remove oaks of any size with no deposit or replacement; the city council decides.
    Applies: Developed property with no new development planned, where trees conflict with the growth and health of other oaks.
    § 10.01.050 · code text
    Owners of developed properties that are not being considered for new construction or other development entitlements may apply for a permit to remove oak trees on their property without limitation as to tree size and without need for replacements if the trees are located in a manner that is either inconsistent with or interferes with the growth and health of other oak trees.
  • Oaks may be pruned without a permit or limb-size limit if the pruning does not endanger the tree.
    Applies: Developed property with no new construction or development planned.
    § 10.01.030 · code text
    Owners of developed properties (parcels with existing buildings and related improvements) that are not being considered for new construction or other development entitlements may prune oak trees on their property without the need for a permit and without limitation as to limb size as long as the pruning does not endanger the health of the oak tree.
Permit to remove
  • Yes, a permit is required.
    Applies: Oak trees 6 inches or more in diameter at breast height (DBH) on private property.
    § 10.01.030 · code text
    No person shall remove or otherwise destroy an oak tree of six inches or greater diameter (DBH) growing on private or public property within the city limits of the city of El Paso de Robles unless they have first received approval of a permit to remove as authorized by the director of community development or the city council.
Protected trees
  • Oak trees 6 inches or more in diameter at breast height (DBH).
    § 10.01.030 · code text
    No person shall remove or otherwise destroy an oak tree of six inches or greater diameter (DBH) growing on private or public property within the city limits of the city of El Paso de Robles unless they have first received approval of a permit to remove as authorized by the director of community development or the city council.
Replacement trees
  • Replacement oaks equal to 25% of the removed trees' diameter.
    § 10.01.050 · code text
    a condition requiring replacement oaks being equivalent to twenty five percent of the diameter of the removed tree(s).
  • A minimum of two, twenty four inch box, one and one-half inch minimum trunk caliper measurement trees for each oak tree removed
    § 10.01.050 · code text
    A minimum of two, twenty four inch box, one and one-half inch minimum trunk caliper measurement trees shall be required for each oak tree removed.

Swimming pools

Paso Robles code Openings, gaps or voids may not let a 4-inch sphere pass. Solid barriers may have no dents or bumps, except tooled masonry joints.

All 17 Paso Robles rules on swimming pools, with the code text and the state law underneath →

Other Paso Robles rules on this

Paso Robles's code also has these chapters. We have not summarized their values on this page yet; read them in the library.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

How tall can a fence be in Paso Robles?

Paso Robles has a chapter on fences, walls and hedges (Chapter 21.44). Paso Robles also has a related rule: Fences, walls and hedges (Ch. 21.44).

How big can a shed or accessory building be in Paso Robles?

Paso Robles has a chapter on accessory structures (Chapter 21.42). Paso Robles also has a related rule: Accessory structures (Ch. 21.42).

Can I run a business from my home in Paso Robles?

Home occupations: at most 1/2 of the main building's ground floor area; home occupation permit reviewed by the zoning administrator.

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

Paso Robles's code: The building official approves applications meeting the city checklist, laws and safety standards, and issues all needed permits. (Electric vehicle charging stations; the station may not be energized or used until the city approves it.) (§ 17.25.040); Permit applications may be submitted electronically; electronic signatures are accepted. (Electric vehicle charging station permit applications.) (§ 17.25.040).

Do I need a permit to remove a tree in Paso Robles?

Paso Robles's code: Removing oak trees under 6 inches in diameter at breast height needs no permit. (Oak trees under 6 inches DBH.) (§ 10.01.030); Removal may be requested with no deposit and no replacement trees. (Dead or diseased oak; a certified arborist documents that the owner did not cause it.) (§ 10.01.050).

General information, not legal advice.

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