City Building Permits
Village of Plainfield, ILLINOIS Building Permit Guide
How to apply for a building permit in Village of Plainfield, Illinois. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Serves the Village of Plainfield.
- Department
- Building and Code Enforcement Department
- Address
- 14400 S. Coil Plus Dr., Plainfield, IL 60544
- Phone
- (815) 439-2937
Online Permit Portal
Platform: OpenGov (Viewpoint Cloud) • Account required: Yes • Submission: Online only
Application Process
- Register on the Plainfield OpenGov portal.
- Select permit type (e.g., Residential, Commercial, Miscellaneous).
- Upload PDF documents including Plat of Survey and plans.
- Review process occurs within the portal.
- Approval notification sent via email; fees paid online.
- Print permit from the portal and post on-site.
Typical processing time: 5-10 business days for most residential.
General Requirements
New structures, additions, basement finishes, decks, fences, pools, roofing, windows, and HVAC/Electrical/Plumbing work.
Required Documents
- Plat of Survey (exterior)
- Stamped drawings (new construction)
- Contractor list
- Permit validity
- 6 months to start, 1 year to finish.
- Building code
- IBC 2021, IRC 2021, IEBC 2021, NEC 2020 (Moving toward 2023 NEC).
- Owner-builder
- Allowed for primary residence with signed affidavit.
- Contractor requirements
- Must be registered with the Village. Plumbing/Roofing state licenses required.
Fees
- Minimum permit fee
- $50.00 - $100.00 depending on project.
- Plan check fee
- Residential typically $50.00.
- Permit fee formula
- Square footage based for new builds; flat fees for miscellaneous.
- Trade permit fee
- Included in permit fees
- Reinspection fee
- $75.00 for first, $100.00 for subsequent.
- Penalty (no permit)
- Varies
- Payment note
- Online payment required for portal submissions.
Fees change. Verify current amounts at the official fee schedule (effective March 2026).
Work That Does NOT Require a Permit
- Painting and decorating.
- Non-structural repairs.
- Cabinets and counter tops.
- Portable cooling units and space heaters.
Important: Exempt from building permit does not mean exempt from zoning and planning requirements. Confirm edge cases with the Building and Code Enforcement Department before proceeding.
Inspections
How to Schedule
- iWorQ portal (online)
- (815) 439-2937 (phone)
- Scheduling deadline
- 48-hour notice required.
- Inspection hours
- Monday - Friday, 7:30 AM - 3:30 PM
- Time windows
- Standard business hours
Typical inspection sequence: Typical sequence: Foundation, Rough-ins, Insulation, Final.
Remote video inspections may be used for certain inspection types at the village's discretion.
Additional Resources
- Building code: IBC 2021, IRC 2021, IEBC 2021, NEC 2020 (Moving toward 2023 NEC).
- Verify contractor license: Illinois Department of Revenue (Contractor Registration)
- Zoning information: View zoning info
- Building Permit Fee Schedule
- License lookup guide: Illinois Contractor License Requirements
- Contract template: Illinois Homeowner-Contractor Agreement
- Illinois hub: Illinois Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Building and Code Enforcement Department before applying.
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