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§ 02
When a permit is required
Permit triggers and exempt work for New Windsor
New construction, additions, excavation, demolition, and fence installation.
General maintenance
Small sheds under 120 sq ft (may still require zoning check)
- Exempt General maintenance
- Exempt Small sheds under 120 sq ft (may still require zoning check)
Required documents
- Application
- Site map
- Contractor info
- Building code
- 2021 IRC/IBC (State mandate).
- Permit validity
- 1 year.
- Owner-builder
- Allowed.
- Contractor requirements
- State licenses required for plumbing/roofing.
§ 03
Application process
Typical processing: 7-14 days.
- 01 Consult with Village Clerk during office hours (Tuesday evenings or Saturday mornings).
- 02 Complete application for Building, Excavation, or Demolition.
- 03 Review by Village Board/Zoning Committee.
- 04 Approval and fee payment.
Typical processing time: 7-14 days.
§ 04
Fee schedule
New Windsor building permit fees
Fee type
Amount
01
Minimum permit fee
$25.00
02
Permit fee formula
Project-based flat fees.
Cash or check at Village Hall.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- Call Village Hall at (309) 667-2377 (phone)
- Inspection hours
- By appointment
Typical sequence: Final inspection usually required.
§ 06
Frequently asked
Common questions about New Windsor permits
01 Do I need a building permit in New Windsor, IL? ▸
New construction, additions, excavation, demolition, and fence installation.
02 How much does a building permit cost in New Windsor, IL? ▸
Building permit fees in New Windsor, IL are set by the local building department and vary by project type and valuation. The minimum permit fee is $25.00. Fees are calculated as: Project-based flat fees..
03 How do I apply for a building permit in New Windsor, IL? ▸
To apply for a building permit in New Windsor, IL, follow these steps: 1. Consult with Village Clerk during office hours (Tuesday evenings or Saturday mornings). 2. Complete application for Building, Excavation, or Demolition. 3. Review by Village Board/Zoning Committee. 4. Approval and fee payment.
04 How long does it take to get a building permit in New Windsor, IL? ▸
Building permit processing times in New Windsor, IL typically run 7-14 days.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in New Windsor, IL? ▸
Not all construction work requires a permit in New Windsor, IL. The following work is generally exempt: General maintenance; Small sheds under 120 sq ft (may still require zoning check). When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in New Windsor, IL? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in New Windsor, IL via: Call Village Hall at (309) 667-2377.
last verified April 2026
source Village of New Windsor Village Hall ↗
entry id permits/illinois/mercer/new-windsor
Educational reference. Permit rules and fees change — confirm current requirements directly with Village of New Windsor Village Hall before applying. Jaspector is not legal advice.