Fence laws in Bloomington, Illinois
What the Bloomington municipal code says about fences, one topic at a time, with the section number and a link to the document behind every line. Where Bloomington sets no rule of its own, the Illinois rule is shown in its place and marked as such.
Fence laws in Bloomington, Illinois, question by question
The short version
- Who pays on the line
- A Bloomington fence may sit on the lot line, and if it does not, it has to come back a full three feet. The figure is 3 feet, for setback required if a fence is not on the line.
- How tall
- Bloomington prints one table for the whole city, and the answer turns on the district, the yard, the shape of the lot, and what the fence backs onto. The figure is 4 feet, for fence in a required front yard.
- Permits
- A permit from the Development Services Department is needed before any fence is installed in Bloomington, with no height threshold.
- Pool barriers
- Bloomington sets no statewide pool barrier rule. The chapters that were read are listed below. Cities and counties decide this one.
- Spite fences
- Bloomington has no spite fence statute. The chapters that were read are listed below. Cities and counties decide this one.
- Measured from what
- Bloomington reads a fence from the established grade on the fence owner’s property up to the topmost section, so the ground on the neighbor’s side does not enter the calculation and a difference in level between the two lots does not change the answer.
- Corner lots
- Bloomington describes its clear sight triangle as a three-dimensional zone and controls a band within it, requiring the area to be free of structures and other opaque or substantially opaque objects between two and a half and ten feet above the nearest top of curb, and the answer turns on the type of street being protected, and whether the intersection is a street, alley or driveway. The figure is 25 feet, for triangle leg at an arterial street.
- Retaining walls
- Bloomington leaves retaining walls to the municipal or county residential building code, or the International Residential Code named in the construction contract. It reaches newly built homes only.
- Materials
- Bloomington bars wire mesh, barbed wire, electrically charged fencing and sharp-edged tops from its residential districts, and from every district except agricultural, manufacturing and the P-3 airport district, and the answer turns on the district, whether the fence is visible from the street, and whether the Director has approved it. The figure is 50 percent, for transparency required above two and a half feet.
- Livestock
- Illinois calls a fence legal at four and a half feet tall and in good repair. The figure is 4.5 feet, for height of a legal fence.
Who owns the fence between two properties in Bloomington?
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Bloomington answers this in its own law. The words that do it are quoted below.
A Bloomington fence may sit on the lot line, and if it does not, it has to come back a full three feet. The code explains the reason in the text rather than leaving it to be inferred: the gap exists so that the land and the utilities under it can still be maintained where two parallel fences end up running along the same boundary. Supporting poles go on the inside of the owner’s property and the finished side faces out. On a lot whose access is interior to a subdivision but which also fronts an exterior street, that exterior frontage counts as a rear yard for fence purposes.
This standard is meant to ensure that a reasonable gap is provided between parallel-running fences or other structures on adjoining properties for the purpose of allowing the maintenance of the land and any underlying utilities between fences.
3 ftsetback required if a fence is not on the line
Also on fences on the property line in Bloomington
- set in state lawIllinois makes both neighbors pay for a fence on the line between them, each one a fair share. Most of the section is about hedge fences. A hedge has to be cut back to four feet in the year after it turns seven, then trimmed to five feet at least every two years. An owner who has done the trimming can give the neighbor ten days written notice, do the work, and sue for the cost. Town officers called fence viewers settle the fights. 765 ILCS 130/3Illinois · Statute
How tall can a fence be in Bloomington?
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Bloomington answers this, but the answer changes depending on the district, the yard, the shape of the lot, and what the fence backs onto.
Bloomington prints one table for the whole city. A residential district takes four feet in a required front yard and six in a required side or rear yard, with six the ceiling anywhere on the lot. The business and public interest districts take four feet in front and eight elsewhere, and the agricultural districts eight throughout. On a residential corner lot the required secondary front yard may carry a six foot fence behind the rear face of the house nearest the street, and anything above four feet there has to sit at least three feet back from the front property line. Every fence in a required front or secondary front yard has to be at least fifty percent transparent whatever its height. Along an interstate, an arterial road or a railroad right of way the Zoning Administrator may allow more, capped at eight feet.
On Residential District corner lots, in the required secondary front yard behind the rear face of the principal structure closest to the street, fences are allowed to extend up to six feet in height; see Diagram 910. If increased above four feet in height, a minimum setback of three feet from the front property line shall be provided.
The answer turns on the district, the yard, the shape of the lot, and what the fence backs onto.
- a required front yard in a residential, business or public interest district
- Four feet, at least half transparent. 4 ft
- a required side or rear yard in a residential district
- Six feet. 6 ft
- a required side or rear yard in a business or public interest district
- Eight feet. 8 ft
- along an interstate, arterial or railroad right of way
- More than the table, up to eight feet, with the Zoning Administrator approving. 8 ft
Also on fence height in Bloomington
- no rule, documents checkedIllinois sets no limit on how tall a fence at a house can be. The Fence Act names four and a half feet, but that is a floor for a farm fence that holds animals, and the same section lets a town meeting or the county board pick a different number. The state housing law sets no height either. A yard fence height comes from city zoning. 765 ILCS 130/2Illinois · Statute
Do I need a permit for a fence in Bloomington?
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Bloomington answers this in its own law. The words that do it are quoted below.
A permit from the Development Services Department is needed before any fence is installed in Bloomington, with no height threshold. The code then does something unusual and says what the permit is not. The property owner keeps the duty to determine the property lines and to confirm the fence matches the approved plans and does not encroach, and issuing the permit is expressly not the city deciding that the fence is clear of the neighbor, nor does it relieve the owner of that duty. A fence in a drainage or access easement needs the written consent of the City Engineer and every benefiting party, and one in a utility easement needs a written release from every utility in it plus the owner absolving the city and the utility of liability.
The issuance of the permit by the City shall not be construed so as to mean the City has determined the fence is not encroaching on another lot, nor shall it relieve the property owner of the duty imposed on him or her to determine the location of property lines.
Also on permits in Bloomington
- set in state lawIllinois has no one statewide permit rule for work at a house. Where a town or county has no building code of its own, the Residential Building Code Act makes the builder and the buyer name a code in the building contract, and the International Residential Code applies when they name none. A separate law, in force since January 1, 2025, also requires a city or county code to be at least as strict as a recent model code on how a building is built to hold weight. Illinois Residential Building Code Act, Sec. 15Illinois · Statute
Pool fence requirements in Bloomington
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Bloomington law has no rule about this. The chapters that were read are listed below. Cities and counties decide it instead.
Illinois writes no fence rule for a pool at a private home. The Swimming Pool Safety Act covers pools built for public swimming, and it says plainly that a pool at a private home used by the owner and guests is left out. The state Swimming Facility Code leaves the same pools out. What a home pool needs comes from the city or county and from whatever building code that place has adopted.
This one is Illinois law, not Bloomington law. All Illinois findings
Documents read before writing that:
- 210 ILCS 130/1Illinois General Assembly
- 77 Ill. Adm. Code 820Illinois General Assembly, Joint Committee on Administrative Rules
Spite fence laws in Bloomington
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Bloomington law has no rule about this. The chapters that were read are listed below. Cities and counties decide it instead.
Illinois has no spite fence law. The Fence Act covers who pays, what counts as a legal fence, and how hedges get trimmed. Nothing in it turns on why a fence was built. A fence put up to annoy a neighbor is fought in Illinois as a nuisance case in court, or under a city rule.
This one is Illinois law, not Bloomington law. All Illinois findings
Documents read before writing that:
- 765 ILCS 130/3Illinois General Assembly
- 765 ILCS 130/2Illinois General Assembly
How fence height is measured in Bloomington
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Bloomington answers this in its own law. The words that do it are quoted below.
Bloomington reads a fence from the established grade on the fence owner’s property up to the topmost section, so the ground on the neighbor’s side does not enter the calculation and a difference in level between the two lots does not change the answer. The rule also settles that the topmost section governs rather than the panel, which brings a post cap or a decorative top inside the measurement. Fences standing outside a required yard are not covered by the fence table at all and take the accessory structure height for the district instead.
The fence height shall be measured from the established grade on the fence owner's property to the topmost section of said fence.
Also on how height is measured in Bloomington
- left to the townIllinois never says where a fence height is measured from. The Illinois Municipal Code lets a city set the height and size of buildings, in one short line, and stops there. The Fence Act calls four and a half feet a legal fence and says nothing about the surface those feet start at. So the number and the way to measure it both come from the city. 65 ILCS 5/11-13-1Illinois · Zoning code
Fence rules for corner lots in Bloomington
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Bloomington answers this, but the answer changes depending on the type of street being protected, and whether the intersection is a street, alley or driveway.
Bloomington describes its clear sight triangle as a three-dimensional zone and controls a band within it, requiring the area to be free of structures and other opaque or substantially opaque objects between two and a half and ten feet above the nearest top of curb. The size varies with the road: twenty five feet at an arterial, twenty at a collector and fifteen at a local street, measured from the private property line rather than the curb. At a driveway or alley the triangle is ten feet along the driveway and ten feet parallel to the street. Trees and shrubs are allowed if trimmed so nothing extends into the zone. The city may require a larger triangle where topography or utilities warrant it, and the Zoning Administrator and City Engineer together may approve a smaller one through site plan review. The buildable area of a lot is exempt entirely.
Clear sight triangles shall be free of structures and other opaque, or substantially opaque, objects between a height of 2.5 and 10 feet, measured from the nearest street top-of-curb (or edge of pavement where curbs are not present).
The answer turns on the type of street being protected, and whether the intersection is a street, alley or driveway.
- an intersection with an arterial
- Twenty five feet. 25 ft
- an intersection with a collector
- Twenty feet. 20 ft
- an intersection with a local street
- Fifteen feet. 15 ft
- a driveway or alley
- Ten feet along each side. 10 ft
Also on corner visibility in Bloomington
- set in state lawIllinois treats this as blocking the road. Under the Illinois Highway Code it is a petty offense to block a public highway, and running a fence onto one counts, unless the highway authority in charge gave permission. The fine runs from fifty to five hundred dollars, and more for each day the blockage stays after an order to take it out. That rule covers the road strip. A clear view triangle on private ground comes from city zoning. 605 ILCS 5/9-117Illinois · Traffic code
Retaining wall rules in Bloomington
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Bloomington does not set this. It leaves it to the municipal or county residential building code, or the International Residential Code named in the construction contract.
Illinois has no statewide building code for homes, so no state law sets a height at which a wall that holds back dirt needs a permit. Where a town or county has its own building code, that code answers it. Where there is none, the Residential Building Code Act makes the builder and the buyer name a code in the building contract, and the current International Residential Code becomes part of that contract when they name none.
This one is Illinois law, not Bloomington law. All Illinois findings
The home builder and the home purchaser may agree to adopt the International Residential Code or any municipal residential building code or county residential building code that is in effect on the first day of construction in any county or municipality that is within 100 miles of the location of the new home.
The code hands this to the municipal or county residential building code, or the International Residential Code named in the construction contract, which is not published in the code itself.
Fence materials allowed in Bloomington
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Bloomington answers this, but the answer changes depending on the district, whether the fence is visible from the street, and whether the Director has approved it.
Bloomington bars wire mesh, barbed wire, electrically charged fencing and sharp-edged tops from its residential districts, and from every district except agricultural, manufacturing and the P-3 airport district. Chain link survives with a condition about appearance rather than safety: outside those three districts it is allowed only where it is coated black, green or a similar color to reduce visual impact, and in a residential district it is confined to the rear or side yard with the same coating required wherever it can be seen from the right of way. Anything in a required front or secondary front yard, or in a clear sight triangle, needs at least fifty percent transparency above two and a half feet. A restricted material may still be approved at the discretion of the Director of Development Services in line with established practice for a particular use, and the city may condition that approval on removing the fence when the use stops.
In all districts, except in the Agricultural, Manufacturing and P-3 (Airport) Districts, fences shall not be constructed of chain link unless coated in black, green, or other similar color to reduce visual impact, wire mesh, barbed wire, electrically charged fence, or topped with sharp-edged materials.
The answer turns on the district, whether the fence is visible from the street, and whether the Director has approved it.
- a residential district
- No wire mesh, barbed wire, electric fence or sharp tops, and chain link only at the side or rear.
- chain link visible from the right of way
- Coated black, green or a similar color.
- a required front yard or a clear sight triangle
- At least half transparent above two and a half feet. 50%
Also on materials in Bloomington
- set in state lawIllinois lists what a legal fence can be made of: rails, boards, stone, hedge, barbed wire, woven wire, or anything the town fence viewers judge just as good. The fence has to stand four and a half feet tall and be in good repair. 765 ILCS 130/2Illinois · Statute
Livestock and boundary fence law in Bloomington
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Illinois answers this in its own law. The words that do it are quoted below.
Illinois calls a fence legal at four and a half feet tall and in good repair. It can be rails, boards, stone, hedge, barbed wire, woven wire, or anything the town fence viewers judge just as good at keeping cattle, horses, sheep and hogs off the land next door. Voters at the yearly town meeting can set a different number for their own town. In a county with no townships, the county board sets it.
This one is Illinois law, not Bloomington law. All Illinois findings
Fences four and one-half feet high, and in good repair, consisting of rails, timber boards, stone, hedges, barb wire, woven wire or whatever the fence viewers of the town or precinct where the same shall lie shall consider equivalent thereto suitable and sufficient to prevent cattle, horses, sheep, hogs and other stock from getting on the adjoining lands of another
4.5 ftheight of a legal fence
Also on agricultural fencing in Bloomington
- set in state lawIllinois puts the duty on the animal owner, not on the neighbor. A separate act bans letting livestock roam loose anywhere in the state and tells owners to put up whatever it takes to hold them. The owner pays in court for the damage loose animals do. The one way out is showing the animals got out without the owner knowing, and that the owner had taken reasonable care to keep them in. 510 ILCS 55/1Illinois · Statute
Documents behind this page
10 documents, of which 1 was published by Bloomington itself. Each was read on the date shown.
- Illinois General AssemblyIllinois Compiled Statutes, Property, Fence Act
- City of BloomingtonCity Code, Chapter 44, Zoning, Article IX, Section 44-910, Fence regulations
- Illinois General AssemblyIllinois Compiled Statutes, Property, Fence Act, Legal and sufficient fences
- Illinois General AssemblyIllinois Compiled Statutes, Illinois Residential Building Code Act
- Illinois General AssemblyIllinois Compiled Statutes, Health Facilities and Regulation, Swimming Pool Safety Act
- Illinois General Assembly, Joint Committee on Administrative RulesIllinois Administrative Code, Title 77, Part 820, Swimming Facility Code
- Illinois General AssemblyIllinois Compiled Statutes, 65 ILCS 5, Illinois Municipal Code, Article 11, Division 13, Section 11-13-1
- Illinois General AssemblyIllinois Compiled Statutes, 605 ILCS 5, Illinois Highway Code, Article 9, Section 9-117
- Illinois General AssemblyIllinois Compiled Statutes, Chapter 765, Fence Act
- Illinois General AssemblyIllinois Compiled Statutes, 510 ILCS 55, Domestic Animals Running at Large Act
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 Bloomington publishes, plus the Illinois rules that apply where the city sets none. Fence laws in Illinois 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