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§ 02
When a permit is required
Permit triggers and exempt work for Walnut
Re-roofing generally does not require a permit.
Window replacement generally does not require a permit.
Siding replacement and similar maintenance generally do not require a permit.
- Exempt Re-roofing generally does not require a permit.
- Exempt Window replacement generally does not require a permit.
- Exempt Siding replacement and similar maintenance generally do not require a permit.
Source: Village Office ↗
§ 03
Frequently asked
Common questions about Walnut permits
01 What work is exempt from building permits in Walnut, IL? ▸
Not all construction work requires a permit in Walnut, IL. The following work is generally exempt: Re-roofing generally does not require a permit.; Window replacement generally does not require a permit.; Siding replacement and similar maintenance generally do not require a permit.. When in doubt, confirm with the local building department before starting work.
last verified April 2026
entry id permits/illinois/bureau/walnut
Educational reference. Permit rules and fees change — confirm current requirements directly with Village Office before applying. Jaspector is not legal advice.