How to Get a Building Permit in Toronto (2026 Guide)

Planning a construction or renovation project in Toronto? This step-by-step guide covers everything you need to know about the building permit process, required documents, fees and timelines for 2026.

TorontoCity

2-6 weeksTypical timeline

$500-$2,500+Permit cost range

When Do You Need a Building Permit in Toronto?

The City of Toronto requires a building permit under the Ontario Building Code and the City's bylaws for a wide range of construction activities. You will need a permit before starting work on any of the following:

Any new construction, including additions to existing buildings
Structural changes such as removing or adding load-bearing walls
Changes to the building's plumbing, drainage or water supply system
HVAC system installations or major modifications
Finished basement conversions that create new living space
Building a deck, porch or carport attached to the house
Roof alterations, skylights or roof-mounted solar panels
Changes to a building's use or occupancy classification

Cosmetic renovations such as painting, flooring, cabinetry and non-structural finishing work generally do not require a building permit. However, it is always best to confirm with the City's Building Division if you are unsure about your project scope.

Step 1: Determine Your Project Type

Before applying, you need to understand which permit category your project falls under. Toronto separates permits into residential, commercial and industrial streams. Most homeowners are dealing with residential permits, which have a streamlined review process. Commercial fit-outs and tenant improvements follow a different review track that may require additional fire safety, accessibility and zoning approvals.

Use the JuriVault compliance checker to quickly scan your project and identify which permits, documents and approvals apply to your specific scope of work.

Step 2: Prepare Your Drawings

The most common reason for permit delays in Toronto is incomplete or non-compliant drawings. Your application package should include:

Site plan showing the property boundaries, existing structures and proposed work
Floor plans at each level, dimensioned and showing room uses
Building sections and elevations showing heights, construction materials and structural details
Foundation plans if you are doing any below-grade work
Structural drawings stamped by a licensed professional engineer for any structural modifications
Mechanical and electrical drawings for HVAC, plumbing and electrical work

For residential projects, drawings can be prepared by a registered architect or a qualified designer who is a member of a recognized professional association. Structural drawings must always be sealed by a Professional Engineer licensed in Ontario.

Step 3: Submit Your Application

Toronto's Building Division accepts permit applications through the ePLANS online portal. Here is the submission process:

Create an account on the City of Toronto's ePLANS system
Complete the building permit application form (form is integrated into the portal)
Upload all required drawings and supporting documents
Pay the application fee by credit card or other accepted payment method
Receive a confirmation and application number for tracking

In-person submissions are also available at the City's Building Division offices, but online submission is generally faster and allows you to track the review status in real time.

Step 4: Plan Review and Revisions

Once submitted, your application goes through a multi-department review. This includes zoning compliance, building code review and sometimes fire safety or heritage review depending on your property location. If the reviewer identifies issues, you will receive a revision request. Common revision triggers include:

Missing or unclear dimensions on drawings
Zoning setbacks not met
Insufficient structural detail for load-bearing modifications
HVAC or plumbing drawings that do not meet code requirements
Missing fire separation details between units

Responding to revision requests promptly is critical. Delays in resubmission can push your approval back by weeks. Many contractors use JuriVault compliance checklists to ensure every document is complete before first submission.

Step 5: Receive Your Permit

Once all departments approve your application, the Building Division issues your building permit. The permit must be posted visibly at the construction site. It includes:

Permit number and issue date
Approved drawings that become part of the permit
Conditions or special requirements
Inspector contact information

You must begin work within 6 months of permit issuance and complete within the timeframe specified, or you may need to renew.

Step 6: Inspections

During construction, Toronto requires inspections at critical stages. The most common inspection points include:

Foundation inspection before backfilling
Framing inspection before closing up walls
Plumbing and HVAC rough-in before insulation and drywall
Final inspection when work is substantially complete

Schedule inspections by calling the Building Division at least 48 hours in advance. Failing to schedule required inspections can result in fines and may prevent you from obtaining a certificate of compliance.

Common Pitfalls Toronto Contractors Should Avoid

Starting work before permit approval - this can result in stop-work orders and fines up to $50,000
Working outside the approved scope - any changes to the approved drawings require a revision application
Skipping inspections - un-inspected work may need to be demolished to verify compliance
Ignoring zoning setbacks - even with a building permit, your project must comply with zoning bylaws
Not posting the permit - the permit must be visible at the job site at all times

How JuriVault Helps Toronto Contractors

JuriVault's compliance checker gives you a instant snapshot of likely permits, required documents, approval timelines and risk flags for any project in Toronto. Instead of guessing what you need, you get a structured checklist based on Toronto-specific rules and the Ontario Building Code.

Whether you are finishing a basement, building a deck or completing a commercial fit-out, JuriVault helps you prepare a complete application package the first time, reducing revision cycles and speeding up your approval.

Run a free Toronto compliance scan

Frequently Asked Questions

Do I need a building permit for a renovation in Toronto?

Yes. Toronto requires a building permit for most renovations that involve structural changes, additions, plumbing, HVAC modifications, or changes to the building footprint. Cosmetic work like painting or flooring typically does not require a permit.

How long does it take to get a building permit in Toronto?

Residential permits typically take 2-6 weeks depending on project complexity and completeness of drawings. Complex commercial projects may take 8-12 weeks or longer if committee of adjustment review is needed.

How much does a building permit cost in Toronto?

Toronto building permit fees are calculated based on construction value. For residential projects, expect roughly $15-$35 per $1,000 of construction value. A typical home renovation permit costs between $500 and $2,500.

Can I apply for a Toronto building permit online?

Yes. Toronto's Building Division accepts online applications through the ePLANS portal. You can submit drawings, pay fees and track application status online.