Fence Regulations in Oak Lawn, IL (2026)
7 verified fence regulations for Oak Lawn, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Oak Lawn fence code prohibits front yard fences. Side and rear yard fences maximum 6 feet. Maximum 8 feet allowed in some circumstances. $30 permit required.
Oak Lawn Fence Height Limits
Some RestrictionsPermit Requirements
Oak Lawn requires a building permit for any new fence, fence replacement, or fence relocation. Applications are filed with the Building Department and must include a plat of survey showing proposed fence location, height, and materials.
Oak Lawn Fence Permit Requirements
Some RestrictionsNeighbor Fence Rules
Oak Lawn requires fences to be installed with the finished (smooth) side facing the neighboring property. Oak Lawn does not mediate private boundary disputes, which are civil matters governed by Illinois property law.
Oak Lawn Fence Neighbor and Finished Side Rules
Some Restrictions765 ILCS 130 (Illinois Fence Act)
When 2 or more persons have lands adjoining, each of them shall make and maintain a just proportion of the division fence between them, and if such fence shall be a hedge fence, then the owner or owners of such hedge fence shall, during the year after such hedge has attained the age of 7 years, cut back or trim such hedge fence to a height not to exceed 4 feet, and shall at least once in every ...
Retaining Walls
Oak Lawn requires a building permit for retaining walls over 4 feet in height measured from the bottom of the footing to the top of the wall, or for any wall supporting a surcharge. Engineered drawings stamped by a licensed Illinois structural engineer are required.
Oak Lawn Retaining Wall Requirements
Some RestrictionsPool Barriers
Oak Lawn requires all swimming pools capable of holding more than 24 inches of water to be enclosed by a barrier at least 4 feet high with self-closing, self-latching gates. Above-ground pool walls can serve as barriers if tall enough and ladder access is secured.
Oak Lawn Pool Barrier and Fence Requirements
Heavy RestrictionsFence Requirements
Oak Lawn fence requirements include maximum heights of 4 feet in front yards and 6 feet in side and rear yards, finished side facing neighbors, and compliance with corner vision triangles. Fences must be maintained in good repair.
Oak Lawn Fence Location and General Requirements
Some RestrictionsMaterial Restrictions
Oak Lawn prohibits barbed wire, razor wire, and electrified fencing in residential districts. Chain link, wood, vinyl, and ornamental metal are generally permitted. Temporary snow fences are allowed seasonally with restrictions.
Oak Lawn Fence Material Restrictions
Some RestrictionsLooking for Cook County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Oak Lawn city rules.
Fence Regulations in Cook County →