If you’re planning a home renovation in Toronto, the first thing you need to figure out is whether you need a building permit.
Ignoring this step could cost you thousands in fines, project delays, or worse—having to tear down your hard work.
This guide will help you navigate the home renovation permit process in Toronto—step by step—so your renovation stays safe, legal, and on schedule.
Whether you’re finishing a basement, building a deck, or planning a major remodel, this post will tell you exactly what permits you need, how to get them, and how much it’ll cost.
Keep reading if you want to avoid city fines and keep your project from getting shut down.
[toc]
Key Takeaways
- You need a building permit in Toronto for any structural or major renovation work.
- Permits ensure your project meets the Ontario Building Code and local bylaws.
- The process includes submitting architectural drawings and getting city approval.
- Not getting a permit can lead to fines or forced removal of your renovation.
- Companies like Elmid Design Inc can help you navigate the process and are authorized by PEO (Professional Engineers Ontario).
- Cosmetic updates usually don’t require a permit, but always double-check with the city.
- Permit fees are based on the scope and size of your renovation project.
What Is a Home Renovation Permit in Toronto?
A home renovation permit is an official approval from the City of Toronto that lets you move forward with your construction or remodeling project.
It’s required when you’re making any change that affects the structure, plumbing, HVAC, or fire safety systems in your home.
This permit ensures your renovation complies with:
- The Ontario Building Code
- Local zoning bylaws
- Fire and safety regulations
Hiring a certified professional like Elmid Design Inc, a company with a certificate of authorization from Professional Engineers Ontario (PEO), can make this process faster and easier.
When Do You Need a Building Permit in Toronto?
You need a building permit for more projects than you might think.
Here’s when the city says you must apply:
| Renovation Type | Permit Required? |
|---|---|
| Adding a new floor, extension, or garage | Yes |
| Installing or relocating plumbing/HVAC | Yes |
| Making changes to load-bearing walls | Yes |
| Creating a second suite in the basement | Yes |
| Building or enlarging windows/doors | Yes |
| Constructing a deck more than 60 cm high | Yes |
| Finishing a basement (structural/plumbing) | Yes |
| Changing use (e.g., home to office) | Yes |
The City of Toronto’s full list is available here.
If you’re not sure, it’s always safer to ask a pro.
When You Don’t Need a Permit
Not all renovations need city approval.
Here’s a list of projects that don’t require a building permit:
- Replacing flooring, cabinets, or countertops
- Painting or wallpapering
- Replacing windows or doors (same size)
- Adding insulation or drywall (non-structural)
- Building a detached shed under 15m² with no plumbing
- Constructing a deck less than 60 cm above ground
Still, even if you don’t need a permit, your project must follow local zoning rules.
Always check before starting—here’s the official guideline.
How to Apply for a Home Renovation Permit in Toronto
Applying for a permit can be a bit of a headache, but it’s manageable if you follow the steps.
Here’s a simplified walkthrough of the permit application process:
1. Prepare Your Drawings
You’ll need detailed drawings of your renovation.
These should show:
- Floor plans
- Elevations
- Site layout
- Structural details
Need help? A licensed design firm like Elmid Design Inc can prepare them for you.
2. Submit Your Application
You can apply online through the City of Toronto’s ePLANS system.
You’ll need to upload:
- All design documents
- Completed application forms
- Payment for permit fees
3. Wait for Review and Approval
The city will review your application for:
- Compliance with the Ontario Building Code
- Adherence to zoning bylaws
- Structural safety
This step can take a few weeks—longer if your plans need changes.
Once approved, you’ll get your permit, and then you can start building.
How Much Does a Building Permit Cost in Toronto?
Permit fees vary depending on your project.
Here’s a rough guide based on the City of Toronto’s fee schedule:
| Project Type | Average Permit Cost |
|---|---|
| Interior Renovation | $198.59 + $15.79/m² |
| New Addition (Residential) | $198.59 + $17.16/m² |
| Garage or Accessory Structure | $198.59 + $11.76/m² |
| Basement Second Suite | $198.59 + $15.79/m² |
| Plumbing Only Permit | ~$200 flat |
These fees are subject to change—
How Long Does It Take to Get a Home Renovation Permit in Toronto?
The time it takes to get a building permit in Toronto depends on the size and complexity of your renovation.
Here’s a quick estimate:
| Project Type | Estimated Review Time |
|---|---|
| Small renovations or decks | 2 to 4 weeks |
| Second suite or basement finish | 3 to 6 weeks |
| Additions or major remodels | 4 to 8 weeks |
| Complex or multi-unit projects | 8+ weeks |
Delays happen if:
- Your drawings are incomplete
- Your application lacks proper documents
- Your plans don’t comply with zoning bylaws
Tip: Work with licensed professionals like Elmid Design Inc to avoid these issues. Their team understands Toronto’s building codes and can speed up approvals.
Risks of Skipping the Permit Process
Skipping a permit might seem like a shortcut, but it comes with serious risks.
Here’s what can go wrong:
- Fines: You could face penalties of up to $50,000 or more for illegal construction.
- Stop Work Orders: The city can halt your project until you get proper approvals.
- Forced Demolition: You may be forced to tear down completed work that wasn’t permitted.
- Insurance Issues: Your home insurance may deny claims related to unpermitted work.
- Resale Problems: You could have legal issues selling your home if work wasn’t inspected.
It’s not worth the gamble. Always check if a home renovation permit is needed before you build.
Why You Should Hire a Permit Expert
Getting a permit can be a pain. The paperwork, drawings, code requirements—it adds up fast.
That’s why many Toronto homeowners hire professionals like:
- Architects
- Engineers
- Permit consultants
Elmid Design Inc stands out because they are a PEO-authorized engineering firm that can:
- Design your renovation plans
- Handle all city submissions
- Guide you through approvals
This saves you time, reduces stress, and ensures your project stays compliant.
Helpful Resources
If you’re planning a renovation, check out these resources:
- City of Toronto – Apply for a Building Permit
- City of Toronto – When Do I Need a Building Permit?
- Elmid Design Inc – Building Permit Help
These pages will give you the official info and steps you need to start your project the right way.
Frequently Asked Questions About Home Renovation Permits in Toronto
Do I need a permit to finish my basement in Toronto?
Yes, if your basement renovation includes structural changes, new plumbing, or creating a second suite, a permit is required.
How much does a building permit cost in Toronto?
Fees start at around $200 and go up based on the square footage and type of work. Check the fee schedule for exact pricing.
Can I start my renovation before the permit is approved?
No. Starting work without a permit can result in fines and stop-work orders from the City of Toronto.
What happens if I don’t get a permit?
You may be fined, required to undo the work, or face issues when selling your property.
Can I apply for a permit myself?
Yes, homeowners can apply directly, but many choose to hire firms like Elmid Design Inc to handle the process professionally.
Conclusion: Don’t Renovate Without It
Getting a home renovation permit in Toronto is a must if you’re doing more than just painting or switching cabinets.
Permits protect your investment, keep your family safe, and help avoid legal problems down the road.
If you’re overwhelmed, contact Elmid Design Inc, a certified engineering company that’s authorized by Professional Engineers Ontario (PEO).
They’ll take care of the paperwork, the drawings, and make sure everything’s done right—so your renovation stays on track.
Ready to start your renovation? Make sure you’re covered.
Get your permit first.
Why Choose Elmid Design Inc for Your Home Renovation Permit in Toronto
Elmid Design Inc is a trusted engineering firm in Toronto, proudly holding a Certificate of Authorization from Professional Engineers Ontario (PEO).
Specializing in residential and commercial building permits, they provide expert design, detailed construction drawings, and full permit application support.
With deep knowledge of the Ontario Building Code and City of Toronto zoning regulations, Elmid Design Inc ensures your renovation project meets all legal requirements—quickly and correctly.
Whether you’re planning a basement finish, home addition, or structural change, their team simplifies the permit process from start to finish.
Backed by certified engineers and a strong reputation, Elmid Design Inc offers unmatched reliability, technical accuracy, and compliance assurance—helping you avoid costly delays and city fines.
If you’re renovating in Toronto, working with Elmid Design Inc means your project is in safe, experienced hands.
Geographic Locations That We Service:
Our Licensed Professional Engineers specializing in Engineered Site Grading Plans offer the best-engineered site grading plan, lot grading and erosion plan, and drainage plan to obtain site plan approval and building permits in Ontario, including a wide range of municipalities. Each area boasts unique features and requirements, making our tailored approach essential for success.
Toronto and Surrounding Areas
In the vibrant heart of Ontario, we service Toronto (City of Toronto) and surrounding areas. Additionally, we cover Oshawa (City of Oshawa), Pickering (City of Pickering), and Clarington (Municipality of Clarington). Furthermore, our expertise extends to Ajax (Town of Ajax), Whitby (Town of Whitby), Brock (Township of Brock), Scugog (Township of Scugog), and Uxbridge (Township of Uxbridge).
Halton Region
Moving to the Halton Region, our services encompass Burlington (City of Burlington) and Halton Hills (Town of Halton Hills). Also included are Milton (Town of Milton) and Oakville (Town of Oakville).
Peel Region
In the Peel Region, we provide services in Brampton (City of Brampton), Mississauga (City of Mississauga), and Caledon (Town of Caledon).
York Region
Our services in the York Region cover Vaughan (City of Vaughan), Aurora (Town of Aurora), and East Gwillimbury (Town of East Gwillimbury). We also cater to Georgina (Town of Georgina), Markham (City of Markham), Newmarket (Town of Newmarket), Richmond Hill (City of Richmond Hill), Whitchurch-Stouffville (Town of Whitchurch-Stouffville), King (Township of King), and Bradford-West Gwillimbury (Town of Bradford-West Gwillimbury). Each municipality here offers a distinct setting, requiring our specialized approach.
Other Southern Ontario Cities and Towns
We also serve many other cities and towns in Southern Ontario. These include Hamilton (City of Hamilton), St. Catharines (City of St. Catharines), Niagara on the Lake (Town of Niagara on the Lake), Brant (County of Brant), Cambridge (City of Cambridge), Kitchener (City of Kitchener), Waterloo (City of Waterloo), and Woodstock (City of Woodstock). Furthermore, we operate in Guelph (City of Guelph), Centre Wellington (Township of Centre Wellington), Shelburne (Town of Shelburne), Orangeville (Town of Orangeville), New Tecumseth (Town of New Tecumseth), Essa (Town of Essa), Collingwood (Town of Collingwood), Wasaga Beach (Town of Wasaga Beach), Barrie (City of Barrie), Midland (Town of Midland), Orillia (City of Orillia), Ramara (Town of Ramara), Minden Hills (Town of Minden Hills), North Kawartha (Town of North Kawartha), Kawartha Lakes (City of Kawartha Lakes), Peterborough (City of Peterborough), Selwyn (Town of Selwyn), and Brighton (Municipality of Brighton).
