Landscaping Rules in Oak Lawn, IL (2026)
4 verified landscaping rules for Oak Lawn, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Trimming
Trees overhanging a sidewalk, street, alley or parkway in Oak Lawn must be trimmed to set minimum clearance heights, and owners who ignore a Village abatement notice face daily fines under the sight-restriction rule.
Oak Lawn Tree Clearance Over Streets, Sidewalks
Some RestrictionsOak Lawn Village Code § 9-2-2(B)(3)
Trees standing on any lot, street, alley or parkway and any trees overhanging any sidewalk, street, alley or parkway shall be trimmed so that the space from the ground surface to the lower branches of such trees shall not be less than ten feet (10') over any sidewalk, twelve feet (12') over any marginal access or minor street and sixteen feet (16') over any secondary or major street. C. Ar...
Tree Removal & Heritage Trees
Oak Lawn has no standalone permit to cut down a tree on private property, but building permits for new construction or additions won't issue until a tree preservation plan is filed and approved by the village forester.
Oak Lawn Tree Preservation Plan Rule
Some RestrictionsOak Lawn Village Code § 6-1A-2(J)
J. Applications for building permits for new buildings or additions to existing buildings shall be accompanied by a tree preservation plan. Said plan shall consist of a survey of the parcel in question on which existing trees are identified, with an indication as to whether said trees are to remain or be cut down as a result of the proposed construction. Said plan shall be reviewed by the villa...
Weed Ordinances
Oak Lawn caps weeds at 4 inches tall on private property, the abutting parkway, and abutting alleys, and can cut them itself and bill the owner.
Oak Lawn Weed Height Ordinance
Some RestrictionsOak Lawn Village Code § 8-6-2
It shall be the duty of every owner of real estate or person having a beneficial interest therein to cut, control, or otherwise provide for the destruction and proper disposal of weeds on his property at all such times as may be necessary so that such weeds shall not exceed four inches (4") in height, and should said owner or person fail to comply with the requirements of this chapter, then the...
Water Restrictions
From May 15 through September 15, Oak Lawn limits lawn and garden watering to set morning/evening hours on an odd/even address schedule, with automatic sprinklers confined to a narrow overnight window.
Oak Lawn Lawn Watering Day and Hour Rules
Some RestrictionsOak Lawn Village Code § 9-4C-10(E)
commencing from May 15 through September 15 of each year, it shall be unlawful for any person: a) to use water for the sprinkling or irrigation of lawns or gardens, except between the hours of seven o'clock (7:00) A.M. and eleven o'clock (11:00) A.M. or seven o'clock (7:00) P.M. and eleven o'clock (11:00) P.M. on an odd/even basis (on odd calendar days if the last digit in the street address is...
Looking for Cook County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Oak Lawn city rules.
Landscaping Rules in Cook County →