California / Los Angeles County
Fence Permit in Los Angeles County, California
It depends
Sometimes, depending on the project
Before building a fence, freestanding block wall, or similar structure taller than 6 feet, and before installing any fence, gate, door alarm, or other protection device that acts as a barrier to a swimming pool, spa, or hot tub, at any height.
By Mario Bailey, verified against official sources
Quick answer
In unincorporated Los Angeles County a fence or freestanding block wall 6 feet or lower is exempt from a building permit, and anything greater than 6 feet measured from the lowest adjacent grade needs one. Masonry or concrete fences only qualify for the exemption if they are also set back from a public way at least a distance equal to the fence height, and fences used as a barrier to a private swimming pool, spa, or hot tub are never exempt. These are unincorporated-county rules: LA County Building and Safety serves the unincorporated communities through 10 district offices plus a small set of contract cities, so incorporated cities including the City of Los Angeles (permitted by LADBS, which this dataset covers separately), Long Beach, Santa Clarita, Glendale, Pasadena, Lancaster, and Palmdale issue their own permits under their own rules.
Typical threshold: height of a fence or freestanding block wall measured from the lowest adjacent grade; a masonry or concrete fence must also be set back from a public way at least a distance equal to its height to stay exempt.

Who is pulling this permit?
Apply yourself
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
When a permit is usually needed
Before building a fence, freestanding block wall, or similar structure taller than 6 feet, and before installing any fence, gate, door alarm, or other protection device that acts as a barrier to a swimming pool, spa, or hot tub, at any height.
What a fence permit costs in Los Angeles County
How Los Angeles County compares in California
Across the California jurisdictions we have verified, the same threshold runs from 6 to 7, so a project that is exempt here may still need a permit one county over.
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Alameda County | It depends | Permit exemption height limit: 7 feet for fences of light materials, 5 feet 9 inches for fences of concrete, masonry, or similar heavy materials |
| Contra Costa County | It depends | height of a fence, with concrete and masonry walls treated as walls rather than fences |
| Fresno County | It depends | Fences not over 7 feet high are on the county's published list of work exempt from a building permit |
| Los Angeles Countythis page | It depends | height of a fence or freestanding block wall measured from the lowest adjacent grade; a masonry or concrete fence must also be set back from a public way at least a distance equal to its height to stay exempt |
| Orange County | It depends | Fences and freestanding walls over six feet in height require a building permit; fences not over six feet are exempt unless a permit was required as a condition of project approval |
| Riverside County | It depends | Fences 7 feet or less in height are exempt from a building permit, except block walls, which are exempt only up to 4 feet in height |
| San Diego County | It depends | Fences and freestanding masonry walls over 6 feet in height need a building permit; open fences up to 8 feet are also exempt if the uppermost two feet is only barbed or razor wire on angled supports. |
Closest fence permit thresholds outside California
Jurisdictions we cover whose limit sits nearest Los Angeles County's 6 feet.
- Clark County, Nevada, fences over 6 feet in height require a building permit; all fences require a Fence/Wall Permit (Form BPA-005) regardless of height
- King County, Washington, fences 6 feet or less do not require a building permit in unincorporated King County; fences over 6 feet require a permit
- Lake County, Florida, Masonry or concrete fences 4 feet or less in height, and fences of any other material 6 feet or less in height, are exempt from a building permit under the county's Chapter 6 building-code amendment
- Pierce County, Washington, Fences 6 feet or less in height, measured from grade, are exempt; taller fences require a building permit.
How to apply in Los Angeles County
Most residential fences fall under the model code's 7-foot building-permit exemption, so the real approval step is a lightweight zoning or land-use permit built around a simple site plan showing the fence's location, height, and material, checked against setbacks and any corner-lot sight-triangle rule. A fence that will serve as a required swimming-pool barrier is the exception, since barrier fences carry life-safety requirements of their own.
What most fence permit applications include:
- A fence 7 feet or under is exempt from the model code's building permit, the same threshold the IRC uses for other small projects (IRC 2021 R105.2).
- That exemption only removes the building-code permit. It does not authorize skipping a jurisdiction's own zoning approval, which is why an exempt fence can still need its own land-use or zoning permit rather than a building permit (IRC 2021 R105.2).
- Whatever your jurisdiction calls that approval, the application centers on a basic site plan: a drawing of the property showing the fence's location, height, and material, and how it relates to the property lines (common local zoning practice).
- The same plan is checked against required setbacks and, on corner lots or near intersections, a sight-triangle rule that caps fence height so it does not block sightlines for drivers (common local zoning practice).
- A fence that will serve as a required swimming-pool barrier is handled as life-safety work rather than the light zoning process, and at least one state's adopted residential code requires a building permit for barrier fences regardless of the general fence exemption (Oregon Residential Specialty Code 2021, R101.2.2).
General submittal guidance from International Residential Code (IRC), 2021 edition, Section R105.2. Source. Los Angeles County Public Works, Building and Safety Division sets the exact checklist for Los Angeles County.
Where to apply in Los Angeles County:
Los Angeles County Public Works, Building and Safety Division
- Los Angeles County Public Works, Building and Safety Division, 3rd Floor, 900 S. Fremont Avenue, Alhambra, CA 91803
- Phone: 626-458-3173
Inspections and closing out your permit
Inspection follows the permit: a fence that never needed one gets no inspection at all under the model code, and a permitted fence typically gets a single final check rather than the staged inspections used for a house. The exception is a fence serving as a swimming-pool barrier, which gets its own dedicated barrier inspection covering height, gaps, and gate hardware.
- Inspection duty attaches only to work for which a permit is required, so a fence that qualified for the permit exemption carries no inspection obligation under the model code (IRC 2021 R109.1).
- Where a fence permit was issued, the process skips the staged foundation, frame, and rough-in inspections used for buildings and goes straight to one final inspection once the fence is finished (IRC 2021 R109.1.6).
- That single check is typically a zoning compliance inspection rather than a structural review, confirming the fence matches the approved height and site plan (common local practice).
- A fence built as a swimming-pool barrier breaks that light-touch pattern: it is separately inspected for barrier compliance, commonly required before the pool itself can be signed off (ISPSC 305; local pool-barrier inspection programs).
- That barrier inspection checks dimensional rules from the swimming pool and spa code rather than ordinary fence rules, including the minimum 48 inch barrier height and limits on openings and gaps a young child could pass through (ISPSC 305).
- Gate hardware is inspected too: a self-closing, self-latching gate is part of the barrier requirement, since an unlatched gate defeats the fence's purpose as a barrier (ISPSC 305).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Los Angeles County permit portal or by phone at 626-458-3173.
Inspection sequence from International Residential Code (IRC), 2021 edition, Section R109, and ISPSC 2021 Section 305 (barriers). Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Fence Permit checklist for Los Angeles County
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: height of a fence or freestanding block wall measured from the lowest adjacent grade; a masonry or concrete fence must also be set back from a public way at least a distance equal to its height to stay exempt. Usually needed: Before building a fence, freestanding block wall, or similar structure taller than 6 feet, and before installing any fence, gate, door alarm, or other protection device that acts as a barrier to a swimming pool, spa, or hot tub, at any height.
- Budget the fee. No fence line item is published. A fence over 6 feet is priced from the valuation-based Table 1-A Building Permit Fees: $65.36 for a total valuation of $0 to and including $700, and $98.09 for more than $700 to and including $25,000 plus $25.27 for each additional $1,000 or fraction thereof in excess of $1,000. A $41.35 permit issuance fee is added to all building permit fees. Building Code Fee Schedule (Title 26 of the County of Los Angeles Code, Ord. No. 2013-0048), effective July 1, 2026. Official fee schedule.
- Apply. Most residential fences fall under the model code's 7-foot building-permit exemption, so the real approval step is a lightweight zoning or land-use permit built around a simple site plan showing the fence's location, height, and material, checked against setbacks and any corner-lot sight-triangle rule. A fence that will serve as a required swimming-pool barrier is the exception, since barrier fences carry life-safety requirements of their own. Start at the Los Angeles County permit portal.
- Keep the office details handy. Los Angeles County Public Works, Building and Safety Division. Phone: 626-458-3173. Address: Los Angeles County Public Works, Building and Safety Division, 3rd Floor, 900 S. Fremont Avenue, Alhambra, CA 91803.
- Plan for inspections. Inspection follows the permit: a fence that never needed one gets no inspection at all under the model code, and a permitted fence typically gets a single final check rather than the staged inspections used for a house. The exception is a fence serving as a swimming-pool barrier, which gets its own dedicated barrier inspection covering height, gaps, and gate hardware.
Compiled from the official sources on this page. Last checked .
Frequently asked questions
- Do you need a fence permit in Los Angeles County?
- In unincorporated Los Angeles County a fence or freestanding block wall 6 feet or lower is exempt from a building permit, and anything greater than 6 feet measured from the lowest adjacent grade needs one. Masonry or concrete fences only qualify for the exemption if they are also set back from a public way at least a distance equal to the fence height, and fences used as a barrier to a private swimming pool, spa, or hot tub are never exempt. These are unincorporated-county rules: LA County Building and Safety serves the unincorporated communities through 10 district offices plus a small set of contract cities, so incorporated cities including the City of Los Angeles (permitted by LADBS, which this dataset covers separately), Long Beach, Santa Clarita, Glendale, Pasadena, Lancaster, and Palmdale issue their own permits under their own rules. Height of a fence or freestanding block wall measured from the lowest adjacent grade; a masonry or concrete fence must also be set back from a public way at least a distance equal to its height to stay exempt. Always confirm with the office before starting.
- How much does a fence permit cost in Los Angeles County?
- No fence line item is published. A fence over 6 feet is priced from the valuation-based Table 1-A Building Permit Fees: $65.36 for a total valuation of $0 to and including $700, and $98.09 for more than $700 to and including $25,000 plus $25.27 for each additional $1,000 or fraction thereof in excess of $1,000. A $41.35 permit issuance fee is added to all building permit fees. Building Code Fee Schedule (Title 26 of the County of Los Angeles Code, Ord. No. 2013-0048), effective July 1, 2026. See the official fee schedule for current amounts.
- Where do you apply for a fence permit in Los Angeles County?
- You can apply through the Los Angeles County permit portal or contact the Los Angeles County Public Works, Building and Safety Division directly. The links are listed on this page.
- Can a homeowner pull a fence permit themselves in Los Angeles County?
- Under California law (Business & Professions Code 7044(a)-(b); Business & Professions Code 7031.5): California exempts an owner-builder from contractor licensing when the owner personally performs the work, or uses only wage employees, on their own property and does not intend the improvements for sale. A homeowner may also directly hire licensed trade contractors for up to four single-family residences a year, or improve their own principal residence without a general contractor's license, as long as they have actually lived there for the 12 months before the work is finished. Selling a self-built structure within one year of completion creates a rebuttable presumption that it was built for sale, which defeats the exemption, and selling five or more structures within a year makes that presumption conclusive. Separately, every city or county that requires a building permit must also require the applicant to file a signed statement giving their contractor license number or the basis of their claimed exemption; a false or missing statement carries a $500 civil penalty. Confirm how Los Angeles County applies this before you apply.
From the Library
What else needs a permit in Los Angeles County
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | It depends | height of the deck surface above grade; the exemption also requires the deck not to be over any basement or story below and not to be part of an accessible route | No deck line item is published. |
| Electrical Permit | Permit required | Not specified | Electrical Code Fee Schedule (Title 27 of the County of Los Angeles Code, Ord No. |
| HVAC Permit | Permit required | Not specified | Mechanical Code Fee Schedule (Title 29 of the County of Los Angeles Code, Ord No. |
| Patio Permit | It depends | Not specified | No patio line item is published. |
| Plumbing Permit | Permit required | Not specified | Plumbing Code Fee Schedule (Title 28 of the Los Angeles Code, Ord. |
| Pool Permit | It depends | depth of a prefabricated pool or other body of water accessory to a one- or two-family (Group R-3) home; the same exemption also reaches pools that do not exceed 5,000 gallons and are installed entirely above adjacent grade | There is no single pool price. |
| Roof Replacement Permit | Permit required | Not specified | No reroofing line item is published. |
| Shed Permit | It depends | gross floor area of a one-story detached accessory building; the exemption also requires the height not to exceed 12 feet and the maximum roof projection not to exceed 24 inches | No shed line item is published. |
| Solar Permit | Permit required | Not specified | Chapter 68, Section 6805 of the County of Los Angeles Building Code: 'The combined... |
Fence Permit in other California localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not Los Angeles County documents; the office above sets the local rules.
Verified by a person against the sources above on , not confirmed with Los Angeles County Public Works, Building and Safety Division. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
Compare Fence Permit requirements across California localities