How do I apply for a building permit in Princeton, IL?

1. Permit application is made to the zoning administrator on forms they prescribe. 2. Application must include a complete description of the work. 3. For new structures or alterations, a lot plan or plat showing existing and proposed construction must be attached. 4. Permit is issued within a reasonable time after the application complies with the code.

How long does it take to get a building permit in Princeton, IL?

Typical processing time is Within a reasonable time..

What work is exempt from building permits in Princeton, 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..

City Building Permits

Princeton, IL - 2026 Building Permit Guide

How to apply for a building permit in Princeton, Illinois. Permit authority, application steps, fees, and inspection requirements.

Illinois Bureau County Updated March 2026

Permit Authority

Princeton municipal limits.

Department: Planning, Building, and Zoning Department
Address: 2 S. Main St., Princeton, IL 61356
Phone: (815) 879-3381
Website: https://www.princeton-il.com

Application Process

Permit application is made to the zoning administrator on forms they prescribe.
Application must include a complete description of the work.
For new structures or alterations, a lot plan or plat showing existing and proposed construction must be attached.
Permit is issued within a reasonable time after the application complies with the code.

Typical processing time: Within a reasonable time.

Source: Planning, Building, and Zoning Department

General Requirements

Permit required before erecting, enlarging, structurally altering, or excavating for a building or structure, and before obstructing, breaking, repairing, or altering city sidewalks, curbs, parkways, streets, or other city property.

Required Documents

Complete description of the work
Lot plan or plat showing existing and proposed construction for new structures or alterations

Permit validity: Job copy of the permit must be kept at the construction site until the work is completed.

Work That Does NOT Require a Permit

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.

Inspections

How to Schedule

Additional Resources

Zoning information: View zoning info
Residential building permit application
County municipal contact listing
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 Planning, Building, and Zoning Department before applying.

Frequently Asked Questions

Princeton Building Permit FAQ

Do I need a building permit in Princeton, IL?: Permit required before erecting, enlarging, structurally altering, or excavating for a building or structure, and before obstructing, breaking, repairing, or altering city sidewalks, curbs, parkways, streets, or other city property.
How do I apply for a building permit in Princeton, IL?: 1. Permit application is made to the zoning administrator on forms they prescribe. 2. Application must include a complete description of the work. 3. For new structures or alterations, a lot plan or plat showing existing and proposed construction must be attached. 4. Permit is issued within a reasonable time after the application complies with the code.
How long does it take to get a building permit in Princeton, IL?: Typical processing time is Within a reasonable time..
What work is exempt from building permits in Princeton, 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..

Need help with your project?

Navigating permits in Princeton can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

Learn how Jaspector works

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.