Building Safety in Oak Lawn, IL (2026)
7 verified building safety rules for Oak Lawn, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Elevator Maintenance
Oak Lawn requires condo, co-op, and apartment buildings with elevators to run a regular maintenance program and treats that program as relevant when judging whether a repair delay was avoidable, under the village's 2026 elevator service restoration ordinance.
Oak Lawn Elevator Maintenance and Restoration Rules
Some RestrictionsOak Lawn Village Code § 6-1I-6
Each Responsible Party shall maintain a program of regular elevator maintenance consistent with relevant industry standards to ensure elevators remain usable and accessible and that needed repairs are addressed promptly. Failure to maintain such a program may be considered in determining whether delay in repair was beyond the Responsible Party's control.
Fire Sprinkler Requirements
Oak Lawn adopted the 2018 International Residential Code by reference for one- and two-family homes, but its local amendments delete IRC Section R313 entirely, so newly built houses in the Village are not required to install automatic fire sprinkler systems.
Oak Lawn Skips Mandatory Home Fire Sprinklers
Few RestrictionsOak Lawn Village Code § 6-1C-2(B)
B. The following sections are revised as follows: Part 1 - Administrative; Chapter 4 - Foundations R-105.2 Work Exempt From Permit. ... R-309.5 Delete the entire section. R-313 Delete the entire section.
Carbon Monoxide Detectors
Oak Lawn requires carbon monoxide alarms in every residential occupancy, new and existing. New single-family and attached homes need interconnected AC/DC detectors within 15 feet of all sleeping areas, under Village Code § 6-2-7-14.
Oak Lawn Carbon Monoxide Detector Rules
Some RestrictionsOak Lawn Village Code § 6-2-7-14
Carbon monoxide alarms shall be required and installed in all residential occupancies, new and existing, in accordance with this section: A. Newly Constructed Single-Family And Single-Family Attached Dwellings: Carbon monoxide detectors will be required to be installed in or adjacent to (within 15 feet of) all sleeping areas. They shall be both AC and DC (battery) powered, and detectors remote ...
Building Permits
Oak Lawn requires a permit before building a deck or pouring a patio: decking permits cost $50 flat, while patios fall under the concrete flatwork permit tied to the Village's 50% lot coverage cap.
Oak Lawn Deck and Patio Permit Rules
Some RestrictionsOak Lawn Village Code § 6-1A-3-1(D)
Minor Improvement Permit Fees: Notwithstanding anything to the contrary set forth in this article, a permit shall be required for minor improvements to a structure or building with respect to roofing, siding and deck installation. The fees for said permits shall be as follows: ... Decking $50.00
Electrical Permits
Oak Lawn requires an electrical inspector-issued permit before any electrical equipment is installed or altered, and enforces the 2018 Chicago Electrical Code, based on the 2017 NEC, as its wiring standard.
Oak Lawn Electrical Permit and Adopted Code Rules
Some RestrictionsOak Lawn Village Code § 6-2-5(A)(1)
No electrical equipment shall be installed or altered except upon a permit first issued by the electrical inspector authorizing the installation, alteration, use or repair of electrical equipment. 2. Where an electrical installation has been started prior to the issuance of a permit for such work, the permit fee for such work shall be twice the amount of the normal permit fee prescribed...
Plumbing Permits
Oak Lawn adopts the Illinois Plumbing Code as its own Plumbing Code and requires a Village permit, issued by the Office of Quality Control, before any new plumbing installation, addition, or alteration begins.
Oak Lawn Plumbing Permit Requirements
Some RestrictionsOak Lawn Village Code §§ 6-3-2, 6-3-3
being marked and designated as the Illinois Plumbing Code (77 Ill. Admin. Code 890), as promulgated by the Illinois Department of Public Health, and any subsequent amendments adopted by the department thereto, is hereby adopted as the Plumbing Code of the Village of Oak Lawn, Cook County, Illinois for the control of buildings and structures as herein provided; and each and all of the regulation...
Building Inspections
Oak Lawn requires at least four inspections on every single-family home built under permit, more on other buildings as the building department deems necessary, with inspection fees due before a certificate of occupancy issues.
Oak Lawn Building Inspection Rules
Some RestrictionsOak Lawn Village Code § 6-1A-3-2
There shall be at least four (4) inspections on each single-family residence building and as many as deemed necessary by the director of the office of quality control on all other types of buildings... A certificate of occupancy will only be issued after all inspection fees have been paid to the village. ... If a building fails to pass inspection and a reinspection is necessary then a reinspect...
Looking for Cook County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Oak Lawn city rules.
Building Safety in Cook County →