Markham Tree Pruning Schedules and Permits

Parks and Public Spaces Ontario 4 Minutes Read · published May 24, 2026 Flag of Ontario

In Markham, Ontario, tree pruning on public and private property is regulated to protect canopy, public safety and infrastructure. This guide explains typical pruning seasons, when a permit is required, how to apply, and where enforcement responsibilities lie to help homeowners, contractors and property managers comply with city rules.

When to Prune

Markham generally encourages pruning outside of peak bird-nesting season and during dormant periods where tree health allows. For many species, late winter to early spring is preferred, but timing can vary by tree species, health and municipal restriction. If a tree is within a regulated area or protected by a preservation by-law, additional timing controls may apply.

Permit Requirements

Permits are typically required for pruning or removing trees that are subject to Markham's tree protection or preservation rules, such as trees on private property covered by a tree preservation by-law or trees within municipal parks. Check the city's official tree protection pages and the tree-permit application for criteria and exemptions. Tree protection information[1]

  • Permit required for trees covered by the Tree Preservation By-law
  • Emergency pruning for public safety may be handled differently; notify City staff
  • Arborist reports or site plans may be required with an application
Always confirm whether a proposed pruning affects a tree protected by a by-law before work begins.

How to Apply

To submit a request for pruning or removal under Markham rules, complete the city's tree permit application and provide any required supporting documents such as species, trunk diameter, reason for pruning and photos or plans. Applications specify submission method and documentation requirements. Tree permit application[2]

Applications & Forms

The primary form is the Tree Permit Application. Fees, detailed submission instructions and timelines are listed on the application page or the permits portal; if a fee or deadline is not stated on the page, it is not specified on the cited page. If a project is part of a broader development application, check Planning/Building submission requirements.

  • Form: Tree Permit Application (name on city site)
  • Fee: not specified on the cited page
  • Deadline: per application instructions or project timelines
  • Submission: follow instructions on the permit page or contact the listed department

Penalties & Enforcement

Enforcement for unauthorized pruning or removal is typically carried out by City of Markham By-law Enforcement in coordination with Urban Forestry or the Parks department. Where a tree is protected by a by-law, cutting, injury or removal without a permit may attract penalties and remedial orders.

  • Monetary fines: not specified on the cited page
  • Escalation: first, repeat and continuing offences may be subject to escalating enforcement or daily fines; specific ranges are not specified on the cited page
  • Non-monetary sanctions: orders to remediate, replant or halt work; possible court actions
  • Enforcer: City of Markham By-law Enforcement and Urban Forestry (contact via the city's contact pages)
  • Appeals/review: appeal routes vary; time limits for appeals are not specified on the cited page
If you prune a protected tree without approval you may be ordered to replant or face enforcement action.

Applications & Forms

Where enforcement results in remedial work, the city may require submission of specific plans or permits to correct unauthorized work; consult the enforcement contact for required forms.

  • Compliance reports or arborist reports may be requested by enforcement staff
  • Penalty invoices or administrative charges are issued per the enforcement notice

Common Violations

  • Pruning/removal of protected trees without a permit
  • Failure to follow approved pruning specifications
  • Damage to root zones during construction

FAQ

Do I need a permit to prune a tree on my private property?
It depends on whether the tree is protected under Markham's tree preservation rules; check the city's tree protection page and the permit criteria.
What if a tree is a hazard and needs immediate pruning?
Emergency pruning for public safety should be reported to City staff immediately; notification and follow-up permitting may be required.
How long does a permit take?
Processing times vary by application complexity; the city permit page lists current processing guidance or contact the department for timelines.

How-To

  1. Identify whether the tree is protected by consulting Markham's tree protection pages and property records.
  2. Download and complete the Tree Permit Application, including photos and any required arborist reports.
  3. Submit the application per the city's instructions and pay any required fees.
  4. Await review; address any information requests from Urban Forestry or By-law staff and schedule inspections if required.
  5. If approved, comply with permit conditions; if refused or issued an order, use the city's appeal or review process as instructed in the notice.
Keep records of applications, approvals and invoices to support compliance and any appeals.

Key Takeaways

  • Check Markham's tree protection rules before pruning.
  • Use the official Tree Permit Application for regulated trees.
  • Contact By-law Enforcement or Urban Forestry for emergencies or clarifications.

Help and Support / Resources

  1. [1] City of Markham - Tree protection information
  2. [2] City of Markham - Tree permit application

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