City Building Permits
Troy, IL - 2026 Building Permit Guide
How to apply for a building permit in Troy, Illinois. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
City of Troy limits.
- Department
- Building & Zoning Department
- Address
- 116 E. Market Street, Troy, IL 62294
- Phone
- (618) 667-8734 (Ext. 4)
- buildingzoning@troyil.us
Online Permit Portal
Platform: Email/Manual submission • Account required: No • Submission: In-person only
Application Process
- Pre-consultation with the department is recommended.
- Submit application (Residential, Commercial, or Limited Use) and plans to buildingzoning@troyil.us.
- Review for code and zoning compliance.
- Pay fees upon approval.
Source: Building & Zoning Department
General Requirements
New construction, additions, renovations, structural changes, fences, pools, solar panels, demolition.
Required Documents
- Application form
- Site plans
- Construction drawings
- Building code
- 2021 IBC, 2021 IRC, 2020 NEC (Effective June 2025)
- Owner-builder
- Generally permitted for primary residence.
- Contractor requirements
- Contractors must be registered.
Fees
- Minimum permit fee
- $50 (Limited Use)
- Plan check fee
- Included in permit fee
- Permit fee formula
- $50 flat fee for Limited Use; others based on sq ft or valuation (approx. $0.15/sq ft for new residential)
- Penalty (no permit)
- Double fees for work started without permit
- Payment note
- Payments made at City Hall
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
- Cosmetic improvements (painting, flooring, cabinets)
- Minor non-structural repairs
- Fence maintenance (board replacement)
Inspections
How to Schedule
- (618) 667-8734 (phone)
- Scheduling deadline
- 24-hour notice required (48 hours for Limited Use)
Typical inspection sequence: Rough-in, Final
Additional Resources
- Building code: 2021 IBC, 2021 IRC, 2020 NEC (Effective June 2025)
- Zoning information: View zoning info
- 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 & Zoning Department before applying.
Frequently Asked Questions
Troy Building Permit FAQ
- Do I need a building permit in Troy, IL?
- New construction, additions, renovations, structural changes, fences, pools, solar panels, demolition.
- How much does a building permit cost in Troy, IL?
- The minimum permit fee is $50 (Limited Use). Fees are calculated as: $50 flat fee for Limited Use; others based on sq ft or valuation (approx. $0.15/sq ft for new residential). Plan check fee: Included in permit fee.
- How do I apply for a building permit in Troy, IL?
- 1. Pre-consultation with the department is recommended. 2. Submit application (Residential, Commercial, or Limited Use) and plans to buildingzoning@troyil.us. 3. Review for code and zoning compliance. 4. Pay fees upon approval.
- What work is exempt from building permits in Troy, IL?
- The following work is generally exempt: Cosmetic improvements (painting, flooring, cabinets); Minor non-structural repairs; Fence maintenance (board replacement).
- How do I schedule a building inspection in Troy, IL?
- Inspections can be scheduled via: (618) 667-8734. 24-hour notice required (48 hours for Limited Use).
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