ADU rules in Waukegan, IL — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Waukegan's 2024 Unified Development Ordinance governs accessory dwelling units. Illinois HB 2373 (2024) encourages ADU development statewide. Contact Planning & Zoning for specific ADU requirements.
The Waukegan Unified Development Ordinance (adopted July 2024) addresses accessory dwelling units as part of its modernized zoning framework. Illinois HB 2373 (effective 2024) encourages ADU development and limits certain municipal restrictions. Waukegan, as a home rule city (population over 25,000), has broad authority to set its own ADU standards. Contact Planning & Zoning at 847-625-6878 for specific ADU size limits, setbacks, and owner-occupancy requirements in your zoning district.
Unpermitted ADUs face stop-work orders and removal or legalization requirements. Fines of $500–$2,000 apply for unpermitted construction. Properties with illegal ADUs may face title issues at sale.
Waukegan, IL
Barking dogs that create excessive noise fall under Waukegan's general noise ordinance and Chapter 4 animal control provisions. Complaints handled by Waukega...
Waukegan, IL
Construction, demolition, and repair noise is exempt from Waukegan's excessive noise ordinance between 7:00 AM and 8:00 PM. Work outside those hours is subje...
Waukegan, IL
Waukegan Municipal Code Chapter 11, Article II regulates excessive noise citywide. Sound audible at 50 feet or more from the source is prohibited on public w...
Waukegan, IL
Waukegan enforces an alternate parking ordinance year-round: odd side on odd days, even side on even days, 12:01 AM to 11:59 AM. No all-night parking on stre...
Waukegan, IL
Commercial vehicle parking on Waukegan residential streets is restricted. The alternate parking ordinance and overnight ban apply to all vehicles including c...
Waukegan, IL
Driveway construction and modifications in Waukegan require permits from the Building & Code Department. Curb cut permits required for new driveways per Sect...
Side-by-side rule comparisons with other cities in Lake County.
See how other cities in Lake County handle adu rules.
See how Waukegan's adu rules rules stack up against other locations.
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