Independent tree-rule information · Not a government or arborist service

Local tree-rule guide

Mascouche tree rules

Mascouche uses a municipal permit process for residential tree felling and limits approval to documented reasons such as death, incurable disease, danger, serious damage, authorized construction or utility work.

Last verified: October 7, 2026Official municipal sources reviewed October 7, 2026

The local rule

Mascouche’s current permit guidance requires a municipal permit for residential tree felling and lists the circumstances that can justify approval. Filing the request, paying a fee where applicable or obtaining a contractor quote does not itself authorize cutting.

The application material can require the tree species, trunk dimensions, location, reason for removal, photographs and a replacement plan, with professional reports where the file needs them.

Dead, diseased, dangerous or damaging trees can qualify, as can removals tied to authorized construction or utilities, but filing an application is not the same thing as receiving approval.

Mascouche is not a diameter-only municipality: the permit decision turns on the reason for removal and supporting evidence, while separate lot-density and replacement rules can affect what happens after approval.

Local exceptions and conditions

What the City reviews

  • The permit file is designed to show why the tree should come down, not merely that an owner wants it removed. Identify the species, measure the trunk as requested and show where the tree sits on the lot.
  • Photographs should make the condition and surrounding site understandable. For a construction-related request, the City can also need plans showing why the tree cannot reasonably be retained.
  • Where health, stability or site conditions are disputed, the municipal material allows for professional evidence such as an arborist or forestry report and, where relevant, geotechnical information.
  • Keep the approval document with the contractor. A submitted form or payment receipt should not be treated as permission to start cutting.

Reasons that can support removal

  • The municipal framework recognizes situations such as a dead tree, incurable disease, a danger to people or property, serious damage and conflicts with authorized work or infrastructure.
  • A weak convenience argument is different from a documented safety or construction conflict. Describe the actual condition rather than relying on generic phrases such as “too big” or “makes a mess.”
  • If the request depends on construction, establish that the project itself is authorized and that tree retention is not reasonably compatible with the approved work.
  • Where replacement planting is part of the file, reserve a feasible planting location before the contractor is booked so the removal and replacement plan tell the same story.
  • The current City permit page specifically lists dead or incurably diseased trees, public-safety danger, serious property damage, authorized construction and public-utility work among the qualifying cases. If the reason is not visible from the submitted material, the City can ask for professional evidence.

Tree density, replacement and current fees

  • Mascouche currently requires at least 1 tree per 315 m² of lot area, including at least 1 tree in the front yard. Fractional results are rounded to the nearest whole tree under the City guidance.
  • If an authorized removal leaves the property below that minimum density, replacement trees must be planted within 6 months after the removal permit is issued. At planting, deciduous trees must be at least 2.5 m high and conifers at least 1.5 m high.
  • The City’s current 2026 permit page lists $60 per dangerous or nuisance tree. A dead tree, an incurably diseased tree, or a tree severely affected by emerald ash borer is listed as free. Fees can change, so confirm the amount shown when you apply.
  • These density and fee rules do not create a diameter shortcut: the City still evaluates the reason for removal and the evidence supplied with the application.

Before calling an arborist or contractor

  • Confirm that the trunk is on the private parcel and not in the municipal right-of-way. Ownership uncertainty should be resolved before anyone prunes or removes the tree.
  • Collect clear photos, a simple property sketch and the tree measurements before requesting quotes. That makes arborist and municipal reviews easier to compare.
  • Ask the City whether the current file needs a professional report; do not pay for a specialized report solely because a contractor recommends one without checking the municipal requirement.
  • For a time-sensitive hazard, contact the municipal environment or permit service first and document the condition. Emergency risk does not automatically erase municipal requirements.

Why the checker stays cautious

  • Mascouche is an evidence-and-lot-condition decision, not a trunk-size screen. The key questions are why the tree is being removed, whether the City accepts that reason and whether the property will still meet its required tree density.
  • For that reason, the checker sends Mascouche to municipal confirmation instead of manufacturing a yes/no answer from diameter.
  • That is why the Tree Permit Checker sends Mascouche users to municipal confirmation instead of manufacturing a “permit required” or “not required” answer from diameter alone.
  • Use the checker as an intake step, then use the official permit material below for the actual municipal decision.

Before work starts

  • Ownership: confirm whether the trunk is private, shared or on public land before authorizing work.
  • Site context: check development approvals, environmental controls, easements and any prior tree-retention conditions that apply to this property.
  • Work requirements: obtain the current permit, certificate, exemption or written municipal confirmation before the contractor starts.
  • Keep the record: retain photos, measurements, professional reports and the municipal decision with the property file.

Official sources

Last verified: October 7, 2026. Rules, maps and application procedures can change; confirm with the local authority before work. How we research