Board Certified Master Arborist Serving Burlington
Arborist reports and tree protection plans prepared to City of Burlington Urban Forestry standards, informed by direct experience working in the city.
Burlington sits at the western edge of Halton Region, between the Niagara Escarpment and the lake. The city has a mix of established residential neighbourhoods with significant mature canopy, newer subdivision development, and escarpment-adjacent properties where environmental protections layer on top of the tree bylaw. The 20 cm DBH threshold captures a broad range of established trees, and the City's review process is thorough. Arborist documentation that does not meet Burlington's specific standards will be returned for revision.
What Triggers an Arborist Requirement in Burlington?
Burlington's tree protection operates under two bylaws: the Private Tree By-law (040-2022) and the Public Tree By-law (098-2025), which was amended in December 2025 to align with and strengthen the private tree framework.
The private tree threshold is 20 cm in diameter at 1.4 metres above ground within the urban boundary zone. Any removal of a tree meeting that threshold requires a permit, and any development application affecting regulated trees requires an arborist report.
The most common project types that trigger arborist requirements in Burlington are:
Residential additions and rebuilds. Burlington's established neighbourhoods, particularly in the central and south end, have mature tree canopies that overlap with where homeowners want to build. Rear extensions, second-storey additions, garage rebuilds, and foundation work routinely conflict with the root zones of regulated trees on the subject property or adjacent lots.
New construction on infill and severance lots. As lots are severed and redeveloped, the construction footprint pushes into areas where mature trees have grown undisturbed for decades. The arborist report becomes the document that determines what can stay, what must go, and what the compensation obligations are.
Escarpment-adjacent development. Properties near the Niagara Escarpment carry additional environmental review requirements beyond the standard tree bylaw. These layers can extend review timelines and add conditions that standard residential projects do not encounter.
Site Plan Approval, Minor Variance, and Consent applications. Burlington Urban Forestry is a commenting body on development applications. Their conditions must be resolved before approvals are granted.
Burlington's Fee Structure and Compensation Requirements
Burlington's permit fee structure is more detailed than most GTA municipalities, and understanding it upfront avoids surprises.
Permit application fees: $50 application processing fee, plus $325 for one to three tree removals, $225 per tree for the fourth removal, and $125 per tree for the fifth or more. Dead, dying, and hazardous trees still require permits, but the fees are waived.
Cash-in-lieu replacement: Where on-site replanting is not possible, cash-in-lieu of replacement is $250 per replacement tree owed. On a project with multiple approved removals, this adds up quickly and should be factored into the project budget from the start.
Security deposits: Burlington holds a security deposit tied to replanting obligations. The deposit is returned after the replacement trees have been verified as established.
These are current as of early 2026. Fee schedules are updated periodically through the City's User Fees and Charges By-law.
How Burlington's Review Process Works
Burlington Urban Forestry reviews arborist reports as a commenting body on development applications. The process follows a predictable sequence, but the timeline depends on the quality and completeness of the initial submission.
Arborist report submission. The report must identify all trees within the zone of influence, including trees on adjacent properties. Each tree is assessed individually with species, DBH, condition, and a recommendation. The report must specify protection measures for retained trees and provide justification for any proposed removals.
Staff review and conditions. Urban Forestry staff review the report and issue conditions as part of the development approval. Conditions typically include specific protection requirements, compensation planting obligations, and any required monitoring during construction. Incomplete reports or reports that do not address Burlington's specific submission expectations generate comment letters that add weeks to the review timeline.
Protection installation. Tree protection measures must be installed to the specifications in the approved plan before construction begins. Burlington staff verify installation.
The December 2025 Public Tree By-law amendment (098-2025) strengthened the framework for public trees to align with the private tree bylaw. Projects affecting public trees now face a more rigorous review process than in previous years. If your construction affects both private and public trees, both bylaws apply simultaneously.
Services for Burlington Projects
Arborist Reports. Reports prepared to Burlington's submission standards, covering all regulated trees within the zone of influence. Formatted to minimize comment letters and expedite the review process.
Tree Protection Plans. Detailed protection specifications for retained trees, including hoarding locations, root zone restrictions, and construction staging requirements.
Residential Addition Assessments. Focused assessments for homeowners planning additions, extensions, or renovations on properties with mature trees. These are often simpler in scope than full development reports but still require the same level of precision.
Construction Monitoring. Scheduled site visits to verify protection measures, document compliance, and provide arborist oversight when work occurs near retained trees.
AirSpade Root Investigation. Non-destructive root excavation when construction must enter a tree protection zone, or when root locations need to be verified before the City will approve encroachment.
Public Tree Impact Documentation. When your project affects City-owned trees, I prepare the additional documentation required under By-law 098-2025, including the arborist assessment and any required mitigation plan.
Early Design Consultation. On residential additions and rebuilds, a pre-design site visit identifies the tree constraints before your architect finalizes drawings. This is consistently the most cost-effective step in the process. A minor adjustment to a foundation layout at the design stage can eliminate a tree conflict that would otherwise require removal, compensation, and additional review time.
Turnaround and Process
For most residential additions and rebuild projects in Burlington, turnaround on the arborist report is five to seven business days from the site visit. Projects with both private and public tree impacts, or properties near the escarpment with additional environmental review requirements, may take longer.
When Burlington Urban Forestry issues comments or conditions on your application, I respond directly. The goal is to resolve their requirements without adding weeks to your approval timeline. My familiarity with Burlington's staff and their review approach helps in framing responses that address their concerns efficiently.
Frequently Asked Questions
-
If there are regulated trees (20 cm DBH or larger) on your property or on adjacent properties within the zone of influence of your proposed construction, yes. Even a rear extension or garage rebuild can conflict with root zones of trees that are technically on your neighbour's property. The quickest way to know is a brief conversation. I can tell you in five minutes whether your project triggers a requirement.
-
The permit itself has a tiered fee: $50 processing plus $325 for one to three removals, $225 for the fourth tree, and $125 per tree after that. On top of that, if on-site replanting is not feasible, cash-in-lieu is $250 per replacement tree owed. The arborist report fee is separate. I provide a fixed quote after understanding your project scope.
-
By-law 098-2025 strengthened Burlington's public tree protection framework to align with the private tree bylaw. Projects affecting City-owned trees, including street trees adjacent to your development site, now face a more rigorous review and documentation process. If your project affects public trees, this amendment is directly relevant.
-
I worked throughout Burlington in both a tree care and consulting capacity. This gave me direct experience with Burlington's tree inventory, existing canopy, and working relationships with their urban forestry inspectors. That familiarity means I understand how their staff approach reviews, what their expectations are, and how to format submissions that move through the process efficiently. It is practical knowledge that reduces the back-and-forth.
Working on a project in Burlington?
Tell me what you are dealing with. I will tell you what you need, and what you do not.