Fence laws in San Antonio, Texas
What the San Antonio municipal code says about fences, one topic at a time, with the section number and a link to the document behind every line. Where San Antonio sets no rule of its own, the Texas rule is shown in its place and marked as such.
Fence laws in San Antonio, Texas, question by question
The short version
- Who pays on the line
- Anything over six feet in San Antonio brings the neighbors into the permit. The figure is 12 feet, for absolute fence height ceiling, with no exception.
- How tall
- San Antonio splits the front yard limit by how much light the fence lets through, and the answer turns on which yard the fence stands in, and whether it is solid or predominantly open. The figure is 3 feet, for solid fence in a residential front yard. It reaches single family or mixed residential use, within the setback line only.
- Permits
- The San Antonio permit line for repair work is drawn by length, not by cost and not by whether the fence is new. The figure is 25 percent, for share of an existing fence that can be repaired or replaced without a permit.
- Pool barriers
- Texas requires a 48 inch fence around some pools, measured from the ground on the outside of the fence. The figure is 48 inches, for pool yard enclosure at a multiunit rental complex or property owners association pool.
- Spite fences
- San Antonio has no spite fence statute. The chapters that were read are listed below. Cities and counties decide this one.
- Measured from what
- A sloping side or rear yard changes how the six foot limit is read. The figure is 8 feet, for fence height at the highest elevation where the top is run level across a slope.
- Corner lots
- San Antonio leaves corner clearance to the Traffic Section review of Clear Vision requirements.
- Retaining walls
- San Antonio leaves retaining walls to the International Residential Code as it existed on May 1, 2012, published by the International Code Council, plus any local amendment a city adopts by ordinance.
- Materials
- San Antonio names what a fence may be built from rather than only naming what it may not.
- Livestock
- Texas says what a farm fence has to look like. The figure is 4 feet, for minimum height of a sufficient fence under the stock law. It reaches counties and areas that have adopted the local option stock law under Subchapter B only.
Who owns the fence between two properties in San Antonio?
Compare fences on the property line across all 50 states
San Antonio answers this in its own law. The words that do it are quoted below.
Anything over six feet in San Antonio brings the neighbors into the permit. The Development Services Department contacts every owner of property abutting the parcel, and the fence goes ahead only if none of them objects or the city council passes an ordinance allowing it. Twelve feet is the outer limit and no process raises it. Most cities treat a boundary fence as a civil matter between two owners, and here the objection arrives through the city instead.
No fence over six (6) feet high shall be built in the city unless all owners of property abutting the parcel where the fence is to be constructed have been contacted by the development services department, and have expressed no opposition to the proposed fence, or permission has been granted by ordinance adopted by the city council. Provided, that no fence in excess of twelve (12) feet in height shall be allowed under any conditions.
City Ordinances Chapter 6, Section 6-2(a)
12 ftabsolute fence height ceiling, with no exception
Also on fences on the property line in San Antonio
- set in state lawTexas sets no statewide rule for splitting the cost of a fence on a boundary. What the Agriculture Code does say is that a joint owner of a dividing fence cannot pull it out without the other owner agreeing, and that a person who wants to detach a fence from a neighbor fence has to give six months of written notice first. The notice goes to the owner of the attached fence or to that person's agent, attorney, or lessee. Agric. Code 143.122Texas · Statute
How tall can a fence be in San Antonio?
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San Antonio answers this, but the answer changes depending on which yard the fence stands in, and whether it is solid or predominantly open.
San Antonio splits the front yard limit by how much light the fence lets through. A solid fence in the front yard of a single family or mixed residential lot stops at three feet, and a combined or predominantly open fence in the same place reaches five feet. Side and rear yards both run to six feet. So two fences of the same height in the same front yard can have different answers, and the difference is whether a person can see through it.
Single-Family or Mixed Residential Use 3'0" solid fence 5'0" combined or predominantly open fence Except as provided by (b)(2) 6'0" 6'0"
III. Residential Fences Requirements, Table of Heights
The answer turns on which yard the fence stands in, and whether it is solid or predominantly open.
- a solid fence in the front yard
- Three feet. 3 ft
- a combined or predominantly open fence in the front yard
- Five feet. 5 ft
- a side yard
- Six feet. 6 ft
- a rear yard
- Six feet. 6 ft
Also on fence height in San Antonio
- no rule, documents checkedTexas does not limit how tall a fence at a house can be. The only heights in state law are for farm fences, such as the five foot fence required around cropland. For a fence at a house, the city sets the limit. Agric. Code ch. 143Texas · Statute
Do I need a permit for a fence in San Antonio?
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San Antonio answers this in its own law. The words that do it are quoted below.
The San Antonio permit line for repair work is drawn by length, not by cost and not by whether the fence is new. Work on more than a quarter of the length of an existing fence needs a permit, and work on less than that does not. A fence built before the permit was pulled carries double the fee and still has to meet the ordinance.
A permit for repair or replacement of an existing fence is required when the work exceeds 25% of the length of the existing fence.
25%share of an existing fence that can be repaired or replaced without a permit
Also on permits in San Antonio
- set in state lawTexas has no fence permit rule of its own. Instead it made one national code, the International Residential Code as it stood on May 1, 2012, the building code for every city in the state. So the permit rule for a fence comes from that code and not from a Texas statute. Cities can then change it, which is why the answer differs from one city to the next. Local Gov't Code 214.212(a)Texas · Statute
- set in state lawPast eight feet a San Antonio fence stops being a fence application and becomes an engineering one. A Texas licensed engineer has to certify that the foundation and the support structure carry wind loads to the International Building Code. That is a separate hurdle from the height rules above it, so a fence can clear the zoning limit and still need the engineer. IV. Commercial Fence RequirementsSan Antonio · Building code
Pool fence requirements in San Antonio
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Texas answers this in its own law. The words that do it are quoted below.
Texas requires a 48 inch fence around some pools, measured from the ground on the outside of the fence. It does not cover most homes. Section 757.002 applies the law only to a pool run by the owner of an apartment complex or by a property owners association. A pool at a single family home is not covered, and the city rule applies there instead.
This one is Texas law, not San Antonio law. All Texas findings
The height of the pool yard enclosure must be at least 48 inches as measured from the ground on the side away from the pool.
Health & Safety Code 757.003(b)
48 inpool yard enclosure at a multiunit rental complex or property owners association pool
Spite fence laws in San Antonio
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San Antonio law has no rule about this. The chapters that were read are listed below. Cities and counties decide it instead.
Texas has no law about spite fences. Both chapters that could hold one were read start to finish. The fence chapter of the Agriculture Code covers livestock and farm land. The building chapter of the Local Government Code covers permits. Neither one mentions a fence built to bother a neighbor. That leaves a nuisance lawsuit or a city ordinance.
This one is Texas law, not San Antonio law. All Texas findings
Documents read before writing that:
- Agric. Code ch. 143Texas Legislature
- Local Gov't Code ch. 214Texas Legislature
How fence height is measured in San Antonio
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San Antonio answers this in its own law. The words that do it are quoted below.
A sloping side or rear yard changes how the six foot limit is read. The top of the fence may run level rather than step down with the ground, which puts part of the fence above six feet, and the rule caps that at eight feet measured at the highest point. Once one run of fence is allowed over six feet this way, every side and rear fence on the lot may go to eight, so the yard does not end up with three different fence heights.
In any side or rear yard where a slope is present, the height of a fence may be adjusted to allow the top of the fence to be level, and perpendicular to the support posts at a height greater than six (6) feet, provided that the height of the fence at the highest elevation does not exceed eight (8) feet.
V. Fence Height Exceptions, UDC 35-514(c)(2)
8 ftfence height at the highest elevation where the top is run level across a slope
Also on how height is measured in San Antonio
- left to the townTexas gives two fence heights and never says where to measure from. A farm fence around cropland has to be five feet tall. A farm fence under the stock law has to be four feet. The word ground does not appear anywhere in that chapter. For a fence at a house, Chapter 211 of the Local Government Code lets the city set the height rule, so the city decides how it is measured too. Tex. Loc. Gov't Code 211.003(a)(1)Texas · Zoning code
Fence rules for corner lots in San Antonio
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San Antonio does not set this. It leaves it to the Traffic Section review of Clear Vision requirements.
San Antonio publishes no sight triangle in its fence bulletin. A fence on a corner lot, an alley intersection or a street intersection is checked by the Traffic Section before the permit issues, and the figures come from that review rather than from the fence rules. So the distance that decides how tall a corner fence may stand is not printed alongside the heights.
These Clear Vision requirements will be verified by the Traffic Section prior to issuance of a residential fence permit and the installation must comply with the Unified Development Code.
III. Residential Fences Requirements
The code hands this to the Traffic Section review of Clear Vision requirements, which is not published in the code itself.
Also on corner visibility in San Antonio
- left to the townTexas has a whole chapter about seeing around corners, and it does not reach fences. Chapter 255 lets a county set the sight distance at an intersection on a county road outside city limits, and ban anything that blocks the view. But that ban covers plants, loose dirt and other items, not a building or structure fixed to the ground. A fence is fixed to the ground, so a county order under this chapter does not apply to it. Inside a city, the city decides. Tex. Transp. Code 255.002Texas · Traffic code
Retaining wall rules in San Antonio
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San Antonio does not set this. It leaves it to the International Residential Code as it existed on May 1, 2012, published by the International Code Council, plus any local amendment a city adopts by ordinance.
Texas has no rule of its own for a wall that holds back earth. It made the International Residential Code, as that code stood on May 1, 2012, the building code for every city in the state, and it does not print any of that code's text. So whatever that edition says about a retaining wall is what applies in Texas. Cities can change it after a public hearing, which is why the rule differs from one city to the next.
This one is Texas law, not San Antonio law. All Texas findings
To protect the public health, safety, and welfare, the International Residential Code, as it existed on May 1, 2012, is adopted as a municipal residential building code in this state.
Tex. Loc. Gov't Code 214.212(a)
The code hands this to the International Residential Code as it existed on May 1, 2012, published by the International Code Council, plus any local amendment a city adopts by ordinance, which is not published in the code itself.
Fence materials allowed in San Antonio
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San Antonio answers this in its own law. The words that do it are quoted below.
San Antonio names what a fence may be built from rather than only naming what it may not. Wood, chain link, stone, rock, concrete block, precast concrete panels, masonry brick and decorative wrought iron are all listed, and anything else has to be of similar durability. The bulletin then rules out cast off and secondhand material, thin plywood, particle board, paper, plastic sheeting, barbed wire, razor wire and sheet or corrugated metal. Durability is the test, and the same list covers residential and commercial work.
Residential and commercial fences shall be made of wood, chain link, stone, rock, concrete block, pre-case concrete panels, masonry brick, decorative wrought iron, or other materials which are of similar durability.
Also on materials in San Antonio
- set in state lawTexas only says what a fence has to be made of inside a county or area that has voted to stop animals roaming loose. There a fence works if it keeps out the animals that are still allowed to roam, and the law gives four ways to build one. Barbed wire takes three wires on posts no more than thirty feet apart, with a stay between each pair. Pickets go no more than six inches apart. Boards take three boards. Rails take four. All four have to stand at least four feet tall. Barbed wire is allowed outright, and voters in an area can decide that three barbed wires on their own are enough. Tex. Agric. Code 143.028Texas · Statute
Livestock and boundary fence law in San Antonio
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Texas answers this in its own law. The words that do it are quoted below.
Texas says what a farm fence has to look like. It has to be at least four feet tall, and there are four ways to build one. Barbed wire takes three wires on posts no more than thirty feet apart, with at least one stay between each pair of posts. Pickets have to be no more than six inches apart. Boards take three boards, each at least five inches wide and one inch thick. Rails take four rails.
This one is Texas law, not San Antonio law. All Texas findings
In order to be sufficient, a fence must be at least four feet high and comply with the following requirements: (1) a barbed wire fence must consist of three wires on posts no more than 30 feet apart, with one or more stays between every two posts; (2) a picket fence must consist of pickets that are not more than six inches apart;
4 ftminimum height of a sufficient fence under the stock law
Also on agricultural fencing in San Antonio
- depends, see the pageTexas has no single answer for who has to build the fence. Each county votes on it, and an area inside a county can vote on its own. The vote decides whether the animals it names are allowed to roam loose, and it only applies where the vote was held. Agric. Code 143.024(a)Texas · Statute
- set in state lawIn a county that has not voted, the farmer builds the fence, not the animal owner. Anyone farming or gardening cleared land has to put up a fence at least five feet tall that hogs cannot get through. Agric. Code 143.001Texas · Statute
Documents behind this page
6 documents, of which 1 was published by San Antonio itself. Each was read on the date shown.
- Texas LegislatureTexas Agriculture Code, Chapter 143, Subchapter F, Removal of Adjoining Fences
- City of San Antonio, Development Services DepartmentInformation Bulletin 223, Residential and Commercial Fences, 7 April 2025
- Texas LegislatureTexas Local Government Code, Chapter 214, Municipal Regulation of Housing and Other Structures
- Texas LegislatureTexas Health and Safety Code, Chapter 757, Pool Yard Enclosures
- Texas LegislatureTexas Local Government Code, Title 7, Chapter 211, Municipal Zoning Authority
- Texas LegislatureTexas Transportation Code, Title 6, Subtitle C, Chapter 255, County Regulation of Sight Distances
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 San Antonio publishes, plus the Texas rules that apply where the city sets none. Fence laws in Texas 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