Sign Permits & Development Approval in Markham

Signs and Advertising Ontario 4 Minutes Read · published May 24, 2026 Flag of Ontario · By Daniel Roy

Markham, Ontario property owners and businesses must comply with municipal sign and advertising rules before erecting or altering signs. This guide explains when you need a development or building permit for signs, who enforces the rules, how to apply, and common compliance risks under Markham bylaws and the municipal planning process.

When is a permit required?

Most permanent commercial signs, illuminated signs, and signs attached to new development or structural work require either a development approval, a building permit, or both. Temporary promotional signs and some small fascia signs may have separate rules; check the city sign guidance and the building permit requirements for structural work before installing any sign.[1]

Always confirm permit requirements before ordering or installing a sign.

Key definitions

  • Sign - any visual display used for advertising, identification or direction, including banners and illuminated signs.
  • Permanent vs Temporary - permanent signs are installed as fixed structures; temporary signs are for short-term events or promotions and are often regulated differently.
  • Development Approval - municipal planning permission for signs that form part of site development or change of use.

Process overview

  • Check zoning and sign rules with Planning before design.
  • Prepare drawings and structural details if the sign is attached to a building or requires foundations.
  • Submit applications and pay applicable fees to the Building or Planning divisions.
  • Await inspection and permit issuance; do not install until permits are granted.

Penalties & Enforcement

Enforcement is carried out by City of Markham By-law Enforcement and Building Standards inspectors; the controlling instruments include the municipal sign policies and building permit authority. Specific fine amounts and daily continuation penalties for sign violations are not specified on the cited page; consult the listed official pages for bylaw or ticket schedules and current fine amounts.[1] [2]

Fines and monetary penalties

  • Exact fine amounts for sign contraventions: not specified on the cited page.
  • Continuing offences and per-day penalties: not specified on the cited page.

Escalation and repeat offences

  • Escalation from notices to tickets to prosecution may occur; exact escalation thresholds are not specified on the cited page.

Non-monetary sanctions

  • Orders to remove or alter signs not compliant with permits or bylaws.
  • Stop-work orders on construction related to non-permitted signs.
  • Seizure, court action and orders for remediation where applicable.
Failure to comply can result in removal orders and possible court proceedings.

Enforcer, inspections and complaints

  • The primary enforcers are City of Markham By-law Enforcement and Building Standards (inspectors and compliance officers).
  • Complaints and inspections are initiated via the city online contact or by-law reporting pages; see Help and Support for direct links.

Appeals, reviews and time limits

  • Appeals of planning decisions (including sign variances) are typically through the Committee of Adjustment or Council processes where applicable; specific appeal time limits are not specified on the cited planning page.
  • Building permit refusals and orders may have prescribed review or appeal routes under provincial building legislation; exact time limits and routes are not specified on the cited building page.

Defences and discretion

  • Common defences include an approved permit, a variance or a reasonable excuse; discretionary relief is granted via formal variance or appeal procedures if available.

Common violations

  • Installing signs without a permit.
  • Illuminated signs that do not meet electrical or planning standards.
  • Temporary signs left beyond allowed timeframes.

Applications & Forms

The city publishes sign permit guidance and application steps on the Planning and Building pages; specific form names, form numbers, fees and submission portals are listed on those official pages when available.[1] If a named PDF or form number is not present on the cited page, it is not specified on the cited page.

If you cannot find a sign form, contact Building Standards for guidance before installing any structure.

How-To

  1. Confirm sign type and whether the sign is permanent, temporary or part of a development application.
  2. Contact City of Markham Planning for zoning compliance and Building Standards for structural requirements.
  3. Assemble drawings, measurements, structural calculations and site photos required for the application.
  4. Submit the application and pay fees via the city permit portal or as instructed; await review and inspections.
  5. If refused, follow the city's appeal or variance process or request a pre-consultation meeting.

FAQ

Do I need a building permit for a sign?
A building permit is required when the sign involves structural work, electrical connections, or foundations; small, non-structural signs may not need a building permit but may still require planning approval.[2]
How long does approval take?
Review timelines vary by complexity and workload; the city pages list current processing guidance, otherwise timelines are not specified on the cited pages.[1]
What if my sign was installed without a permit?
You may receive an order to obtain retrospective permits, remove the sign, or pay fines; contact By-law Enforcement or Building Standards immediately to resolve compliance.

Key Takeaways

  • Always check both Planning and Building Standards before installing signs.
  • Contact the city early to avoid removal orders and fines.

Help and Support / Resources


  1. [1] City of Markham - Signs and advertising guidance
  2. [2] City of Markham - Building Standards & Inspections
Daniel Roy

Daniel Roy

Municipal Bylaw Analyst

Daniel analyses municipal bylaws across Canadian provinces and territories. He checks every guide against official municipal and provincial sources.