Tree Removal Reports in Markham
Markham protects all private trees 20 cm and larger under By-law 2023-164. We prepare supporting reports when the city requires one.
How Tree Removal Permits Work in Markham
Markham's Tree Preservation By-law 2023-164 replaced the earlier By-law 2008-96 and protects all private trees with a trunk diameter of 20 cm or more measured at 1.37 metres above ground. A permit is required before any protected tree can be removed or injured, regardless of health or condition.
Check if your tree is protected
Any private tree with a trunk diameter of 20 cm or more at 1.37 m above ground is protected. Dead, dying, and hazardous trees still require a permit, but replacement planting or cash-in-lieu does not apply when the permit classifies the tree in one of those categories.
Check the supporting documents
A Qualified Tree Expert report may be required as a condition of approval. High-risk expedited applications require a Tree Risk Assessment Report from a TRAQ-qualified arborist. We prepare the report that matches the city's request.
Submit your application
Applications go to the Tree Preservation Unit with a $20.50 non-refundable processing fee. Payment is due within 24 hours of the city's billing email, or the application may be cancelled or withdrawn. The 2026 tariff separately lists per-tree removal fees.
City review and decision
Markham reviews applications within 45 days of payment. Staff may request supporting documents or visit the site before communicating the decision.
Permit conditions and replanting
Replacement planting or cash-in-lieu may be required unless the tree is classified as dead, dying, or hazardous. Permit conditions use the Progressive Aggregate Caliper Method. A first conviction can carry a fine of $300 to $100,000.
Markham Permit Fees & Timeline
The $20.50 residential permit processing fee is non-refundable. The 2026 tariff separately lists $203.50 for the first removed tree and $102 for each additional tree. HST applies where applicable.
Our report fee: from $250 (up to 3 trees)
2 business day turnaround. No payment until report delivery.
Tree Removal Permit FAQ: Markham
Common questions about tree removal permits in Markham
What size tree needs a permit in Markham?
Any tree on private property with a trunk diameter of 20 cm or more at 1.37 m above ground is protected under By-law 2023-164. That's roughly the thickness of a dinner plate. Trees smaller than 20 cm do not require a permit for removal.
How much does a tree removal permit cost in Markham?
The city charges a non-refundable residential permit processing fee of $20.50. The 2026 tariff separately lists $203.50 for the first removed tree and $102 for each additional tree. Our arborist report is a separate fee starting at $250 for up to 3 trees when the city requires one.
How long does the permit process take in Markham?
Markham reviews applications within 45 days of payment. The city may request supporting documents or a site visit before communicating its decision.
Does the new By-law 2023-164 change anything from the old rules?
By-law 2023-164 replaced By-law 2008-96 but kept the same 20 cm diameter threshold and similar application requirements. The update modernized enforcement provisions and clarified exemption criteria. If you had a permit under the old bylaw, the process will feel familiar.
Are there extra rules in Unionville or other heritage areas of Markham?
Heritage conservation districts like Unionville may have additional tree-related requirements through the planning process. These are separate from the tree preservation bylaw and can involve review by the Heritage Markham Committee. We identify whether heritage protections apply during our site visit.
What happens if I remove a tree without a permit in Markham?
A first conviction under By-law 2023-164 can result in a fine from $300 to $100,000. Continuing, repeat, and economically motivated offences can carry additional fines. The city can also order compensation or replacement.
Have another question? Contact us or call (647) 479-8778
More About Markham
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Complete guide to tree bylaws and permit requirements in Markham.
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Tell us about your property and an ISA Certified Arborist will follow up with next steps and a firm quote.
- Free consultation, same-day response.
- Municipal-ready report delivered in 2 business days.
- Independent assessment. No tree-removal sales, no conflict of interest.
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