7 Common Reasons Why Toronto Tree Permit Applications Get Rejected, And How To Fix Them

Toronto tree permit applications can be rejected for several reasons, including incomplete application packages, incorrect DBH measurements, insufficient arborist documentation, inadequate justification for removing a healthy tree, and missing construction-related tree protection information. If you are applying for a Toronto tree removal permit, understanding these requirements before submitting your application can help you avoid common deficiencies and delays.

1. Incomplete or inaccurate application packages
2. Incorrect DBH (Diameter at Breast Height) measurements
3. Missing or deficient certified arborist reports
4. Insufficient justification for removing a healthy tree
5. Missing tree protection plans for construction projects
6. Inadequate replacement planting proposals
7. Applying under the wrong bylaw or misidentifying tree ownership

The municipal private tree bylaw Toronto requirements include precise documentation and evaluation criteria that can be strictly enforced by Urban Forestry. Loyal Tree prepares certified arborist reports and manages permit applications for property owners across the city, and understanding where the deficiencies lie in these applications is the first corrective step in how to fix them.

Key Takeaways

• Tree permits in Toronto are necessary for any work, including removal, on a private tree measuring 30cm or more in diameter at 1.4 m above ground. Refer to the private tree bylaw under Municipal Code Chapter 813
• Common permit application rejections include incomplete applications, incorrect DBH measurements, missing arborist reports, or it is found that the reason for removing a healthy tree is inadequate.
• Incomplete applications are not processed by Urban Forestry
• Applications to remove healthy trees may require a public notice
• Shade, leaf litter, or general preference rarely meet bylaw criteria and such applications can be denied by staff
• The strongest way to prevent a denial or support a resubmission is to obtain a certified arborist report prepared by an ISA-certified professional

How Toronto’s Private Tree Bylaw Affects Permit Applications 

Tree Protection Criteria

For full Toronto tree protection by-law information, read Municipal Code Chapter 813.

Core Principles & Permit Decisions

For a full walkthrough of the process itself, see our Toronto tree removal permit guide.

What Happens After You Submit a Toronto Tree Permit Application?

Urban Forestry reviews the application against the applicable tree protection by-law and the information submitted with the application. A complete application can proceed to review, while missing or deficient information may need to be corrected before the application can be processed. Approval is not guaranteed simply because an application has been submitted; the City must determine that the proposed work meets the applicable requirements.

Most Common Reasons a Toronto Tree Permit Is Rejected

1. Incomplete or Inaccurate Application Packages

Because Urban Forestry returns incomplete files without any review, applicants could face a longer than average waiting period before learning that their application could not be processed. These gaps could risk your application being rejected:

• No site plan showing the tree’s location relative to structures and property lines.
• Missing photographs of the tree and the surrounding area.
• Missing authorization from the owner or affected neighbour
• Incorrect fees calculated for the wrong application type

Make sure these are included with your application. Contacting Loyal Tree’s trusted arborists can also help make sure your application has been properly completed.

2. Incorrect DBH Tree Measurement

DBH tree measurement in Toronto follows a certain method. City inspectors verify measurements on site, and discrepancies undermine the credibility of the entire submission.

Here are some guidelines to correctly measure a tree’s Diameter at Breast Height:

• Measure the height: Find the exact point on the trunk that is 1.4 metres above ground level.
• Find the circumference: Wrap a measuring tape completely around the trunk at that 1.4-metre mark.
• Calculate the diameter: Divide your circumference measurement by 3.14.
• Account for multiple stems: If the tree has multiple stems, measure the largest stem at 1.4 metres above ground. If at least one stem measures 30 cm or more in diameter, the tree, including all stems, is protected under the bylaw.
• Be precise: Always use exact physical measurements. Never guess or estimate, as City inspectors will verify your numbers on-site.

3. Missing or Insufficient Arborist Report

Permit applications to injure or destroy a protected private tree require the supporting documentation specified by the City, which can include an arborist report, tree survey, tree protection plan, and landscaping or replanting plans depending on the application. Reports are rejected as insufficient when they:

• Are not prepared by a qualified arborist (ISA certification is the recognized standard; see the International Society of Arboriculture, Ontario chapter)
• Contain generic condition statements without supporting observations
• Omit a clear professional recommendation
• Fail to assess whether pruning, cabling, or other mitigation could resolve the concern instead of removal

A certified arborist report in Toronto holds a lot of weight with Urban Forestry. Weak reports make for weak cases.

4. Insufficient Justification for Removing a Healthy Tree

Your permit could be denied by the City if reasons for removing a healthy tree include:

• Excessive shade on your property.
• Nuisance from leaf, needle, or seed litter.
• Desire for better views or sightlines.
• General yard maintenance burdens.
• Neighbour objections received during the mandatory public notice period for healthy trees.

What Could Be Considered Sufficient Justification

To get approval for removal, you must provide documented, professional evidence. The City may consider your application if it proves:

• Structural Risk: A professional assessment of cabling versus removal shows severe structural defects where removal is the more viable option.
• Documented Decline: An arborist report confirms the tree is diseased, dead, or in irreversible decline.
• Approved Projects: The tree is in direct conflict with an officially approved construction or landscaping project.

Important Note: Even if you provide substantial evidence and meet the criteria for sufficient justification, the City of Toronto retains the final authority to reject your permit application for bylaw violations, retention priorities, or any other regulatory reason.

5. Construction Applications Without a Tree Protection Plan

Tree removals or damage associated with construction, demolition, or grading fall under a separate application stream with additional requirements that could include approved construction drawings as well as a tree protection plan. Applicants who submit a construction-related removal through the standard process, or omit a protection plan for trees being retained on site, can receive their file back. This error is common on infill projects where a neighbour’s protected tree sits within six metres of the property line. A building permit does not by itself authorize the injury or removal of a protected tree; the required Urban Forestry tree permit or authorization is separate.

6. Inadequate Replacement Planting Proposals

Applications that omit a planting plan, propose unsuitable species or locations, or understate available space are flagged. A realistic replanting proposal signals good faith and materially improves approval odds. Homeowners interested in what happens to removed trees can also review Loyal Tree’s overview of urban wood salvage in Toronto.

7. Applying Under The Wrong Jurisdiction

Misidentifying a tree’s ownership or bylaw could get your application rejected. Common pitfalls include:

• City Trees: Trees on road allowances are City-owned, even if they sit on your front lawn.
• Boundary Trees: Trees on property lines require your neighbour’s written consent.
• Ravine Areas: Properties in ravines face entirely different, stricter regulations.

How to confirm your tree’s status:

• Consult a Certified Arborist: They can assess the tree and determine the exact bylaw that applies.
• Check Your Land Survey: Legally proves exact property lines and tree ownership.
• Use City Maps: Quickly confirms if your property falls inside a protected ravine zone.

What to Do After a Toronto Tree Removal Permit Is Denied

Generally, the most practical response to a permit rejection is to obtain the City’s written reasons, address each deficiency directly, and resubmit. An updated arborist report with condition evidence, corrected measurements, and a compliant replanting plan can strengthen your case. If a protected tree is dead, terminally diseased, or presents an imminent hazard, it may qualify for a permit exception rather than the standard permit process. Property owners should obtain confirmation from the City before proceeding unless immediate tree work is required to eliminate a dangerous situation.

Timing can also play a factor. Assessments completed in the dormant season or early spring give applicants room to document condition changes and plan replanting properly, which we cover in an arborist’s advice on spring preparation.

Why Toronto Homeowners Bring Loyal Tree In Before They Apply

Across rejected applications, we tend to notice a consistent pattern of deficiencies that affect submission approval. Loyal Tree’s ISA-certified arborists measure DBH to City standards, prepare certified arborist reports that meet Urban Forestry’s evidentiary expectations, and structure applications under the correct bylaw stream the first time. When a permit is granted, our team completes the tree and shrub removal in full compliance with permit conditions, including replacement planting.

If you are preparing a tree permit application in Toronto, or responding to a denial, contact Loyal Tree for a site assessment before you submit. A correct application costs less than a rejected one.

Frequently Asked Questions

Why was my tree removal permit denied in Toronto?

While there are many reasons that your tree removal permit was denied by the City of Toronto, some of the most common causes are an incomplete application package, incorrect DBH measurement, a missing or deficient arborist report, or insufficient justification for removing a healthy tree. Toronto’s Urban Forestry division evaluates applications against retention-first criteria, so preference-based reasons such as shade or leaf litter are routinely refused. The City’s written decision also identifies the specific deficiency to address.

Do I need a permit to remove a tree on my property in Toronto?

Yes, if the tree measures 30 cm or more in diameter at 1.4 metres above ground. Toronto’s private tree bylaw, Municipal Code Chapter 813, protects these trees regardless of species or the reason for removal. Trees in ravine protection areas are regulated at smaller sizes, and City-owned street trees are protected at any diameter.

How do I measure DBH?

While DBH can be measured by a homeowner, a certified arborist is better for complex, damaged, or legally protected trees.

• Measure the trunk circumference at 1.4 metres above ground level
• Divide by 3.14 to calculate the diameter at breast height (DBH).

For multi-stemmed trees, measure the largest stem at 1.4 metres above ground. If at least one stem measures 30 cm or more in diameter, the entire tree, including all stems, is protected under the bylaw. City inspectors can verify measurements on site, so it’s important to measure accurately for your application.

What happens if I remove a protected tree without a permit in Toronto?

Removing or injuring a bylaw-protected tree without a permit can result in fines ranging from $500 to $100,000 per tree, along with orders for replacement planting. The City actively enforces the bylaw and can issue stop-work orders on construction sites.

Do I need an arborist report for a Toronto tree permit?

Yes, applications to remove or injure a protected private tree require an arborist report documenting the tree’s species, size, location, condition, and the reason removal is necessary. Reports prepared by ISA-certified arborists carry the professional standing Urban Forestry expects. Construction-related applications additionally require a tree protection plan and approved drawings.

Can I remove a healthy tree in Toronto?

It is difficult because the bylaw prioritizes tree retention as much as possible. Applications to remove healthy trees may require public notice allowing neighbours to comment before a decision. Approval generally requires demonstrating a conflict with an approved construction project or another criterion the bylaw recognizes, supported by professional documentation.

Why was my Toronto tree removal permit rejected?

A Toronto tree removal permit may be rejected because the application is incomplete, the DBH measurement is incorrect, required supporting documentation is deficient, the proposed removal does not meet the applicable criteria, or the tree is subject to additional protection requirements. The City’s written decision or correspondence should identify the issue that needs to be addressed before a resubmission.

How long does a Toronto tree permit application take?

Straightforward, complete applications are typically reviewed within several weeks, while applications involving healthy trees, public notice, or construction can take longer. Incomplete applications are not processed at all. Submitting a complete package with a certified arborist report is the most reliable way to shorten the timeline, although a guaranteed approval time frame is rarely given by the City.

Can I reapply after my Toronto tree permit is denied?

Yes. Obtain the City’s written reasons for refusal, correct each deficiency, and resubmit with strengthened evidence, usually an updated certified arborist report, verified DBH measurement, and a compliant replacement planting plan. If the tree is dead, terminally diseased, or an imminent hazard, ask your arborist whether the City’s permit exemption process applies instead.