McHenry County Code Enforcement (Illinois)

Search for McHenry County, IL code enforcement information. A code enforcement search provides information on building codes, zoning rules, building regulations, building code violations, building inspection reports, abatement orders, work stoppage orders, construction permits, occupancy permits, approved building permits, code enforcement violations, and code enforcement reports.


McHenry County Town and City Halls provide municipal services for the McHenry County community, including playing a role in code enforcement in Illinois. The Town or City Hall may be responsible for ensuring compliance with building codes and investigating possible building code violations in McHenry County. They maintain records on code enforcement, the current Illinois building code, and approved and rejected building plans. Town and City Halls may also issue investigation reports on building code violations and any punishments or abatement orders for violations in McHenry County. The Town or City Hall may provide code enforcement records online through its website.

Crystal Lake City Hall Crystal Lake IL 100 West Woodstock Street 60014 815-459-2020

Harvard City Hall Harvard IL 201 West Front Street 60033 815-943-6468

Marengo City Hall Marengo IL 132 East Prairie Street 60152 815-568-7112

McHenry City Hall McHenry IL 333 South Green Street 60050 815-363-2100

Seneca Township Town Hall Woodstock IL 16506 Garden Valley Road 60098 815-923-2288

Woodstock City Hall Woodstock IL 121 West Calhoun Street 60098 815-338-4300


McHenry County Building Departments ensure the construction of safe buildings by creating and enforcing McHenry County building codes and zoning rules in Illinois. They also maintain records on building codes, reviews of McHenry County building rules, and any changes to the code requirements or regulations. The Building Department also reviews and approves building and renovation plans to make sure they meet code standard, and they also issue IL building permits. Building Department records include McHenry County building code violations, approved building permits, and compliance reports. The Building Department may provide online access to some of their code enforcement documents.

Lakewood Village Building Department Lakewood IL 2500 Lake Avenue 60014 815-459-3025

Marengo City Building Department Marengo IL 835 West Grant Highway 60152 815-568-2669

McHenry Zoning McHenry IL 333 South Green Street 60050 815-363-2170

Oakwood Hills Building Department Cary IL 3020 North Park Drive 60013 815-444-9437

Prairie Grove Building Department Crystal Lake IL 3125 Barreville Road 60012 815-455-3846

Woodstock Zoning Woodstock IL 121 West Calhoun Street 60098 815-338-4305