Fence laws in Carson, California
What the Carson municipal code says about fences, one topic at a time, with the section number and a link to the document behind every line. Where Carson sets no rule of its own, the California rule is shown in its place and marked as such.
Fence laws in Carson, California, question by question
The short version
- Who pays on the line
- Carson puts the job of finding the boundary on the fence owner, in writing, before construction starts.
- How tall
- A Carson front yard fence stops at four feet, and the code resolves the usual argument by saying that anything taller belongs behind the required front yard rather than in it, and the answer turns on whether the fence is in the required front yard, and whether it is an open entry feature over the gate. The figure is 4 feet, for fence height in a required front yard.
- Permits
- A Carson fence that meets the division is simply permitted, with nothing to file, and the answer turns on whether the fence complies with the division, and whether it is over six feet. The figure is 6 feet, for fence height that adds a building permit to the zoning approval.
- Pool barriers
- A pool fence in California stands at least sixty inches high. The figure is 60 inches, for minimum height of a pool enclosure.
- Spite fences
- A fence over ten feet tall in California is a private nuisance when it was put up or kept there to annoy the neighbor and the extra height serves no purpose. The figure is 10 feet, for spite fence threshold, with malice required.
- Measured from what
- Carson measures a fence on a retaining wall from the highest finished grade within a three foot radius of any point on the fence, up to the top of the fence on the high side. The figure is 3 feet, for radius searched for the highest grade when measuring fence height.
- Corner lots
- Carson defines what counts as a visual obstruction in a sight triangle instead of banning fences from it outright. The figure is 50 percent, for opacity above 42 inches that makes a fence a visual obstruction.
- Retaining walls
- Carson leaves retaining walls to Title 24 of the California Code of Regulations, the California Building Standards Code, which tracks the International Building Code and the International Residential Code.
- Materials
- Where a Carson wall is used as screening it has to be concrete, stone, brick, tile or a similar solid masonry, and at least four inches thick. The figure is 4 inches, for minimum thickness of a masonry screening wall.
- Livestock
- California calls a fence lawful when it is strong enough to keep livestock from getting in or out. The figure is 4 feet, for height of the top wire on a lawful wire fence.
Who owns the fence between two properties in Carson?
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Carson answers this in its own law. The words that do it are quoted below.
Carson puts the job of finding the boundary on the fence owner, in writing, before construction starts. The city does not locate the line and does not confirm it as part of the review. The code also treats a fence sitting on a lot line as being inside the yard next to that line, so a boundary fence is judged by that yard rules rather than falling between two sets.
The fence owner shall be responsible for properly locating all lot lines before construction of any fence.
Carson Zoning Code, fence location
Also on fences on the property line in Carson
- set in state lawTwo neighbors split the cost of a fence on the line in California. The law starts from the idea that both get the same benefit from it, so both owe the same share of building it, keeping it up and replacing it. A neighbor about to spend that money gives the other one thirty days written notice first. Either neighbor can show the even split is wrong, and a court can then order less than half or nothing at all. Civ. Code 841California · Statute
- set in state lawThe notice has to say six things: that the law starts from an even split, what is wrong with the fence now, what is planned instead, what it is expected to cost, how the cost gets shared, and when the work happens. Civ. Code 841(b)(1)California · Statute
- set in state lawNothing belonging to a Carson fence may reach into a public right of way without an encroachment permit, and the code lists the parts: the gate doors, the structure, the foundation and the footings. Naming the footing is the point. A fence set right at the back of a sidewalk can have concrete under the public side even when the boards do not cross. Carson Zoning Code, fence encroachment onto public propertyCarson · Zoning code
- set in state lawA solid Carson fence along an alley has the house number on the alley face. An alley has no front doors and no street numbers, so without a marking on the fence there is nothing to identify a property from behind. The requirement attaches to the fence rather than to the house, which makes it the fence owner obligation. Carson Zoning Code, fences on alleysCarson · Zoning code
How tall can a fence be in Carson?
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Carson answers this, but the answer changes depending on whether the fence is in the required front yard, and whether it is an open entry feature over the gate.
A Carson front yard fence stops at four feet, and the code resolves the usual argument by saying that anything taller belongs behind the required front yard rather than in it. One entry feature is carved out: an open arbor or trellis over a front gate may reach eight feet, as long as it stays within three feet of depth, five feet of width and clear of the sight triangle. A locked front gate also needs a doorbell or a posted phone number.
Required front yard 4 feet 4 feet. Front yard fences above 4 feet in height are permitted when located outside of the required front yard.
Carson Zoning Code, Table 9312.4
The answer turns on whether the fence is in the required front yard, and whether it is an open entry feature over the gate.
- in the required front yard
- Four feet. 4 ft
- an open arbor or trellis over the front gate, clear of the sight triangle
- Eight feet, within three feet of depth and five feet of width. 8 ft
Also on fence height in Carson
- no rule, documents checkedCalifornia sets no limit on how tall a fence at a house can be. Cities and counties write that in their zoning codes and the answer changes a lot from one town to the next. The one height in state law is the ten feet in the spite fence rule, and that only matters when the fence was put up to annoy a neighbor. It is not a building limit. Civ. Code 841California · Statute
Do I need a permit for a fence in Carson?
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Carson answers this, but the answer changes depending on whether the fence complies with the division, and whether it is over six feet.
A Carson fence that meets the division is simply permitted, with nothing to file. One that does not needs Zoning Conformance approval from the Director, and anything over six feet needs a building permit on top of that approval rather than instead of it. So the tall fence carries two sign offs from two departments, and the ordinary one carries none.
A. Permits Required. Fences that comply with the requirements of this Division are permit- ted. All other fences require Zoning Conformance approval by the Director. Any fence over six feet in height requires a building permit in addition to approval by the Director.
The answer turns on whether the fence complies with the division, and whether it is over six feet.
- a fence meeting the division
- Permitted outright.
- a fence that does not comply
- Zoning Conformance approval by the Director.
- over six feet
- A building permit as well as the Director approval. 6 ft
Also on permits in Carson
- set in state lawCalifornia does not write its own building code from scratch. Section 17922 adopts Title 24 of the California Code of Regulations and requires it to ask for much the same things as the International Building Code and the International Residential Code, with state additions and cuts. So the permit rule for a fence starts out as outside code text that California then edits. Health & Saf. Code 17922California · Statute
- set in state lawA California city or county can make the statewide building code stricter, but not quietly. Section 17958.7 makes the city council say in writing why each change is needed because of local weather, ground or land shape. That finding goes to the California Building Standards Commission, and the change does nothing until it is filed. The finding is a public record, which is why a local permit line can sit well below the statewide one. Health & Saf. Code 17958.7California · Statute
Pool fence requirements in Carson
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California answers this in its own law. The words that do it are quoted below.
A pool fence in California stands at least sixty inches high. No more than two inches may be left between the ground and the bottom of it, and no gap in it may pass a four inch ball. The outside face has no handholds or footholds a child under five could climb. Gates open away from the pool and close and latch by themselves, with the latch set no lower than sixty inches above the ground.
This one is California law, not Carson law. All California findings
An enclosure shall have all of the following characteristics: (a) Any access gates through the enclosure open away from the swimming pool, and are self-closing with a self-latching device placed no lower than 60 inches above the ground. (b) A minimum height of 60 inches. (c) A maximum vertical clearance from the ground to the bottom of the enclosure of two inches. (d) Gaps or voids, if any, do not allow passage of a sphere equal to or greater than four inches in diameter. (e) An outside surface free of protrusions, cavities, or other physical characteristics that would serve as handholds or footholds that could enable a child below the age of five years to climb over.
60 inminimum height of a pool enclosure
Spite fence laws in Carson
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California answers this in its own law. The words that do it are quoted below.
A fence over ten feet tall in California is a private nuisance when it was put up or kept there to annoy the neighbor and the extra height serves no purpose. Height on its own is not enough. The case turns on proving why the fence is there. The rule covers anything built like a fence, not only a fence.
This one is California law, not Carson law. All California findings
Any fence or other structure in the nature of a fence unnecessarily exceeding 10 feet in height maliciously erected or maintained for the purpose of annoying the owner or occupant of adjoining property is a private nuisance.
10 ftspite fence threshold, with malice required
How fence height is measured in Carson
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Carson answers this in its own law. The words that do it are quoted below.
Carson measures a fence on a retaining wall from the highest finished grade within a three foot radius of any point on the fence, up to the top of the fence on the high side. The second half of the rule matters as much as the first: the measurement is taken in a continuum at every point along the run, not once at a representative spot. On sloping or lumpy ground that makes the legal height a moving figure rather than a single number.
The height of a fence that is on top of a retaining wall is measured from the highest finished grade point within a three-foot radius of any point on such fence to the highest point of the fence on the highest side of the wall.
3 ftradius searched for the highest grade when measuring fence height
Also on how height is measured in Carson
- left to the townCalifornia gives a fence height and never says what it is measured from. Civil Code section 841.4 makes a fence over ten feet a private nuisance when it is kept up to annoy a neighbor. It does not say whether the ten feet starts at bare dirt, at the finished yard, or at the high side of a slope. Government Code section 65850 is why the state stops there: it lets any county or city set the place, height and size of structures. So the number and the surface it starts from are both written into local zoning. Cal. Gov. Code 65850(c)(1)California · Zoning code
Fence rules for corner lots in Carson
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Carson answers this in its own law. The words that do it are quoted below.
Carson defines what counts as a visual obstruction in a sight triangle instead of banning fences from it outright. Anything above forty two inches is an obstruction if it is more than half solid, so an open rail or wide picket fence can stand in a sight triangle and a board fence cannot. The test is opacity above a height, which is two conditions, and a fence meeting only one of them is allowed.
A fence shall be deemed to be a vis- ual obstruction if any part of it over 42 inches high has opacity more than 50 percent.
Carson Zoning Code, prohibited fence locations, sight triangle
50%opacity above 42 inches that makes a fence a visual obstruction
Also on corner visibility in Carson
- set in state lawCalifornia writes no clear view triangle into state law. The Streets and Highways Code counts a fence as an encroachment once it stands in, under or over any part of a state highway right of way. Section 670 then makes putting one there without a written permit from the department a misdemeanor. That covers the public strip, not the corner of a private yard. Government Code section 65850 gives every city and county the power to set the height and place of structures, and that is where a corner triangle gets written in California. Cal. Sts. & Hy. Code 660California · Traffic code
Retaining wall rules in Carson
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Carson does not set this. It leaves it to Title 24 of the California Code of Regulations, the California Building Standards Code, which tracks the International Building Code and the International Residential Code.
California has no rule of its own in statute for a wall that holds back earth. The rule is in Title 24 of the California Code of Regulations, which section 17922 adopts by reference and requires to match the newest editions of a named list of outside codes, the International Building Code and the International Residential Code among them. The same section leaves setbacks, side yards, rear yards and property line rules entirely to cities and counties.
This one is California law, not Carson law. All California findings
The building standards and rules and regulations shall impose substantially the same requirements as are contained in the most recent editions of the following international or uniform industry codes as adopted by the organizations specified:
The code hands this to Title 24 of the California Code of Regulations, the California Building Standards Code, which tracks the International Building Code and the International Residential Code, which is not published in the code itself.
Fence materials allowed in Carson
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Carson answers this in its own law. The words that do it are quoted below.
Where a Carson wall is used as screening it has to be concrete, stone, brick, tile or a similar solid masonry, and at least four inches thick. The thickness figure rules out a veneer applied to a frame, which would read as masonry from the street and would not be. The code gives berms and planting as the two alternatives to a wall, each with its own standard.
Walls shall be constructed of concrete, stone, brick, tile, or similar type of solid masonry material a minimum of four inches thick.
Carson Zoning Code, screening types permitted
4 inminimum thickness of a masonry screening wall
Also on materials in Carson
- set in state lawCalifornia sets a wire standard for a lawful fence in grazing counties. A wire fence takes three tight barbed wires on solid posts set no more than a rod apart, with one wire at least four feet up. Any fence as strong and as tall as that one counts too. Cal. Food & Agric. Code 17121California · Statute
- set in state lawCarson gives the fence owner forty eight hours to remove graffiti, and requires the fence to be kept free of rust and disrepair. The clock is the unusual part. Several cities read for this site call graffiti blight and leave the timing to enforcement, and Carson writes the deadline into the zoning code itself. Where its graffiti chapter and this provision disagree, the stricter one governs. Carson Zoning Code 9312.2.BCarson · Zoning code
Livestock and boundary fence law in Carson
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California answers this in its own law. The words that do it are quoted below.
California calls a fence lawful when it is strong enough to keep livestock from getting in or out. A wire fence gets real numbers: three tight barbed wires on posts set no more than one rod apart, with one of those wires at least four feet off the ground. Any other fence as tall, as strong and as good at holding animals counts too, and so does a cattle guard wide and deep enough to turn them.
This one is California law, not Carson law. All California findings
No wire fence is a good and substantial fence within the meaning of this article unless it has three tightly stretched barbed wires securely fastened to posts of reasonable strength, firmly set in the ground not more than one rod apart, one of which wires shall be at least four feet above the surface of the ground.
4 ftheight of the top wire on a lawful wire fence
Also on agricultural fencing in Carson
- depends, see the pageCalifornia answers this one county by county. Section 17123 names Siskiyou, Lassen and Modoc, plus parts of Trinity and Shasta, as land used mainly for grazing. Section 17124 lets the board of supervisors of any county put the same label on the county or part of it. Where the label applies, the land has to be fully fenced before the person on it may take in a stray animal or hold it for payment. Cal. Food & Agric. Code 17122California · Statute
Documents behind this page
10 documents, of which 1 was published by Carson itself. Each was read on the date shown.
- California LegislatureCalifornia Civil Code Section 841, Good Neighbor Fence Act of 2013
- City of CarsonNew City of Carson Zoning Code, approved for second reading, March 19, 2024
- California LegislatureCalifornia Civil Code Section 841.4, spite fences
- California LegislatureCalifornia Health and Safety Code Section 17922, adoption of building standards
- California LegislatureCalifornia Health and Safety Code Section 17958.7, local modification of building standards
- California LegislatureCalifornia Health and Safety Code Section 115923, enclosure requirements
- California LegislatureCalifornia Government Code, Title 7, Division 1, Chapter 4, Article 2, Section 65850
- California LegislatureCalifornia Streets and Highways Code, Division 1, Chapter 3, Section 660
- California LegislatureCalifornia Food and Agricultural Code, Division 9, Part 2, Chapter 3, Article 5
- California LegislatureCalifornia Food and Agricultural Code, Division 9, Part 2, Chapter 3, Article 5
What this page does not cover
A city ordinance is not the only rule that reaches a fence. The zoning district a parcel sits in can change the height allowed on it, and so can an overlay district, a recorded easement, a fire hazard severity zone or a coastal zone. A homeowner association can be stricter than the city and nothing in the municipal code will say so. None of those appear here.
The rules above are the ones Carson publishes, plus the California rules that apply where the city sets none. Fence laws in California has the state layer in full.
This is general information drawn from published government documents. It is not legal advice, ordinances are amended, and the date beside each finding is the date the document was read. How findings are made · What the terms mean