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§ 02
When a permit is required
Permit triggers and exempt work for Algonquin (McHenry Portion)
Any construction, enlargement, alteration, repair, moving, or demolition.
Minor repairs not affecting structural or life safety systems
Painting
Flooring
- Exempt Minor repairs not affecting structural or life safety systems
- Exempt Painting
- Exempt Flooring
Note: Confirm specific exemptions with Community Development.
Required documents
- Application
- Plat of survey
- Construction drawings
- HOA approval (if applicable)
- Building code
- 2018 IBC/IRC/IMC/IFGC/IFC, 2017 NEC, current Illinois Plumbing/Energy/Accessibility codes.
- Permit validity
- 6 months to start and complete.
- Owner-builder
- Standard Illinois owner-builder allowances apply.
- Contractor requirements
- Contractors must be registered with the Village.
§ 03
Application process
Typical processing: 2 to 5 weeks.
- 01 Submit online application with required attachments (Plat of survey, plans).
- 02 Community Development reviews for code/zoning compliance (2 to 5 weeks).
- 03 Notification of permit readiness and final fee amount.
- 04 Pay fees and receive permit.
Typical processing time: 2 to 5 weeks.
§ 04
Fee schedule
Algonquin (McHenry Portion) building permit fees
Fee type
Amount
01
Minimum permit fee
$45.00
02
Permit fee formula
0.75% of construction cost for residential alterations.
03
Reinspection fee
Fees apply for failed inspections.
Watershed and Public Art fees apply to new units.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- Online or call (847) 658-2700 (online)
- Inspection hours
- Monday - Friday, 8:00 AM - 5:00 PM.
- Time windows
- Standard business hours
Typical sequence: Varies.
§ 06
Frequently asked
Common questions about Algonquin (McHenry Portion) permits
01 Do I need a building permit in Algonquin (McHenry Portion), IL? ▸
Any construction, enlargement, alteration, repair, moving, or demolition.
02 How much does a building permit cost in Algonquin (McHenry Portion), IL? ▸
Building permit fees in Algonquin (McHenry Portion), IL are set by the local building department and vary by project type and valuation. The minimum permit fee is $45.00. Fees are calculated as: 0.75% of construction cost for residential alterations..
03 How do I apply for a building permit in Algonquin (McHenry Portion), IL? ▸
To apply for a building permit in Algonquin (McHenry Portion), IL, follow these steps: 1. Submit online application with required attachments (Plat of survey, plans). 2. Community Development reviews for code/zoning compliance (2 to 5 weeks). 3. Notification of permit readiness and final fee amount. 4. Pay fees and receive permit.
04 How long does it take to get a building permit in Algonquin (McHenry Portion), IL? ▸
Building permit processing times in Algonquin (McHenry Portion), IL typically run 2 to 5 weeks.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Algonquin (McHenry Portion), IL? ▸
Not all construction work requires a permit in Algonquin (McHenry Portion), IL. The following work is generally exempt: Minor repairs not affecting structural or life safety systems; Painting; Flooring. Note: Confirm specific exemptions with Community Development. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Algonquin (McHenry Portion), IL? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Algonquin (McHenry Portion), IL via: Online or call (847) 658-2700.
last verified April 2026
source Community Development Department ↗
entry id permits/illinois/mchenry/algonquin
Educational reference. Permit rules and fees change — confirm current requirements directly with Community Development Department before applying. Jaspector is not legal advice.