Interior Renovation Permits in St. Catharines, ON
Kitchen, bathroom, load-bearing wall, plumbing, and electrical renovations may require permits depending on the scope of work.
Do you need a permit for this project?
It depends on your property, zoning, and project scope. Find out in under 2 minutes.
Estimated Fee
$206 - $1,500 CAD
Review Timeline
5-10 business days
Status
Available Now
Did you know? Building without required permits in St. Catharines can result in stop-work orders, fines, mandatory removal of completed work, and complications at resale. Requirements vary by address — your zoning and lot specifics determine what's needed.
What PermitPaths Checks for Your Interior Renovation Project
- ✓Zoning bylaws and setback requirements for your specific address in St. Catharines
- ✓Whether a building permit is required for your project scope
- ✓Heritage designations and conservation authority requirements
- ✓Required documents and application forms
- ✓Estimated permit fees and review timeline
- ✓Step-by-step permit process and next steps
Get Your Permit Assessment
Enter your St. Catharines address and answer a few questions about your project. Get a personalized assessment in under 2 minutes.
Check My PropertyFrequently Asked Questions
Do I need a permit for interior renovations in St. Catharines?
You need a permit for renovations that involve structural changes (removing or modifying load-bearing walls), changes to plumbing or HVAC systems, electrical work beyond basic fixtures, and changes to fire separations. Cosmetic renovations (painting, flooring, cabinetry) typically do not require permits.
Do I need a permit to renovate my kitchen in St. Catharines?
A kitchen renovation requires a permit if it involves moving plumbing, modifying electrical wiring, removing walls (especially load-bearing ones), or changing the kitchen layout significantly. Simple cosmetic updates like new countertops and cabinet fronts do not require a permit.
How much does an interior renovation permit cost?
Interior renovation permit fees typically range from $206 to $1,500 CAD and are often calculated at approximately $4.93 per square metre of renovation area. Smaller projects under 100 sqm may qualify for fast-track review.