City Building Permits

Village of Winthrop Harbor, IL - 2026 Building Permit Guide

How to apply for a building permit in Village of Winthrop Harbor, Illinois. Permit authority, application steps, fees, and inspection requirements.

Illinois Lake County Updated March 2026

Permit Authority

All properties within the incorporated Village of Winthrop Harbor.

Department
Building Department
Address
830 Sheridan Road, Winthrop Harbor, IL 60096
Phone
(847) 872-3846

Online Permit Portal

Platform: Online/In-Person • Account required: No • Submission: Online only

Additional resources:

Application Process

  1. Submit application via the online portal
  2. Village staff is currently updating ordinances to move from 2006 to 2021/2024 International Codes (PA 103-0510)
  3. Contractors must be registered and bonded
  4. Homeowners doing their own work must sign a Homeowner Affidavit
  5. Plan review conducted for structural and safety standards
  6. Pay fees and receive permit

Typical processing time: Varies; contact department

Source: Building Department

General Requirements

All new construction, additions, and structural or mechanical modifications

Required Documents

  • Completed permit application
  • Construction plans
  • Contractor registration information
  • Homeowner Affidavit (if owner-builder)
Building code
Transitioning from 2006 IBC/IRC to 2021/2024 baseline. Enforces NEC and Illinois Plumbing code. Commercial projects >50% value require qualified inspector certification
Owner-builder
Homeowners doing their own work must sign a Homeowner Affidavit
Contractor requirements
All contractors must be registered and bonded

Fees

Payment note
Registration fees required for all contractors

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

  • Minor cosmetic maintenance

Inspections

How to Schedule

  • (847) 872-3846 (phone)
Inspection hours
Standard business hours

Typical inspection sequence: Mandatory inspections as determined by project scope

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Building Department before applying.

Frequently Asked Questions

Village of Winthrop Harbor Building Permit FAQ

Do I need a building permit in Village of Winthrop Harbor, IL?
All new construction, additions, and structural or mechanical modifications
How do I apply for a building permit in Village of Winthrop Harbor, IL?
1. Submit application via the online portal 2. Village staff is currently updating ordinances to move from 2006 to 2021/2024 International Codes (PA 103-0510) 3. Contractors must be registered and bonded 4. Homeowners doing their own work must sign a Homeowner Affidavit 5. Plan review conducted for structural and safety standards 6. Pay fees and receive permit
How long does it take to get a building permit in Village of Winthrop Harbor, IL?
Typical processing time is Varies; contact department.
What work is exempt from building permits in Village of Winthrop Harbor, IL?
The following work is generally exempt: Minor cosmetic maintenance.
How do I schedule a building inspection in Village of Winthrop Harbor, IL?
Inspections can be scheduled via: (847) 872-3846.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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