Learn about our different building permits and what you need to include in your application. If you have any questions, send us an email or call us at 519-741-2312.

Apply for a permit online

  1. Do I need a building permit?
  2. How to apply for a building permit
  3. Application processing
  4. Miscellaneous permits and applications
  5. Fence variance
  6. Interior alterations and finishing your basement
  7. Building a deck or porch
  8. Building an addition
  9. Pool permit
  10. Building a new home
  11. Adding a carport or attached garage
  12. Building a detached garage or accessory structure (other than a shed)
  13. Building a shed
  14. Adding a duplex or granny flat
  15. Removing a load-bearing wall
  16. Changing an HVAC system
  17. Demolition

Do I need a building permit?

Depending on your project, you may need a building permit to continue. Visit our webpage to learn if you need a building permit or if you can continue without applying for one.


How to apply for a building permit

You can apply for your building permit online or in person. All projects must follow our zoning bylaw.

Online

Use our online services. After you apply, you can check the status of your permit and schedule any city inspections.

In person

To apply for a building permit in person, please book an appointment. Please bring your completed forms and drawings to your appointment.


Application processing

We will review your application within 10 business days.

After we review the application, our staff will email you to let you know the permit is ready to issue. If we need more information, we’ll send you a status letter with a list of issues that need to be addressed before we issue the permit.

There is no legislated timeframe for further reviews. If you get a status letter, the length of time will depend on the list of deficiencies that need to be addressed and any communication between the applicant and staff.


Miscellaneous permits and applications

Visit our miscellaneous permits and applications page to find requirements for these applications:

  • adding solar panels
  • adding a backflow device
  • installing or altering a septic system
  • emergency water service repair
  • water, sewer, storm replacement or repair
  • tents

Fence variance

If your fence does not meet the requirements of our fence bylaw, you can make an application for a variance request.

Download the application form and submit it with the fee to our planning division.

Review the fence variance process:

  1. for fences on interior lots, all abutting property owners get written notice of the request and have the opportunity to express comments
  2. for street flanking fences on corner lots, all property owners within a 30 metre radius get written notice of the request and have the opportunity to share their comments  
  3. planning staff may also circulate and get input from other departments or agencies with an interest in the application

If there are no concerns, the process takes approximately three weeks. Approval may be subject to conditions, which must be fulfilled in order to finalize the variance.

If there are objections from the community, staff will attempt to address the concerns or seek a compromise with the applicant. If the concerns cannot be resolved, or if staff do not support the requested variance, community members or the applicant will have the opportunity to appeal the staff recommendation to city council.

Current variance applications


Interior alterations and finishing your basement

You need a building permit for interior alterations, including partial and full basement finishing projects.

Use the accordions below to find the requirements to apply for this building permit.

Building a deck or porch

You need a building permit to build a deck or porch if:

  • it is 24 inches (2 feet) or more above the ground, measured at any point
  • your deck will be covered by a permanent roof

Use the accordions below to find the requirements to apply for this building permit.

Building an addition

You need a building permit to build an addition on your home.

Use the accordions below to find the requirements to apply for this building permit.

Pool permit

You need a pool enclosure permit for all types of pools capable of containing water at least 36 inches or greater in depth. This includes hot tubs, swim spas, in-ground and above ground pools and inflatable pools.

If the hot tub or swim spa has a lockable cover, you do not need a pool enclosure permit.

Building a new home

You need a building permit to build a new residential building, including:

  • detached home
  • semi-detached home
  • detached duplex
  • rowhouse

Use the accordions below to find the requirements to apply for this building permit.

Adding a carport or attached garage

You need a building permit to build a carport or attached garage when:

  • 108 square feet or larger (new or replacement)
  • when it’s attached to another structure, like your home

Use the accordions below to find the requirements to apply for this building permit.

Building a detached garage or accessory structure (other than a shed)

You need a building permit to build a detached garage or accessory structure (other than a shed):

  • the proposed structure, new or replaced, is 108 square feet or larger measured to the outside of exterior walls
  • the proposed structure is attached to another structure (like your home)
  • the proposed structure has plumbing

Use the accordions below to find the requirements to apply for this building permit.

Building a shed

You need a building permit to build a shed if the proposed shed, new or replaced, is:

  • more than 161 square feet
  • more than one storey
  • attached to another structure
  • used for any purpose other than storage
  • has plumbing

Use the accordions below to find the requirements to apply for this building permit.

Adding a duplex or granny flat

You need a building permit to add a duplex. Duplexes can also be called in-law suites, accessory apartments or granny flats.

Use the accordions below to find the requirements to apply for this building permit.

Removing a load-bearing wall

You need a building permit to remove a load-bearing wall, column, lintel or beam.

Use the accordions below to find the requirements to apply for this building permit.

Changing an HVAC system

You need a permit to change your HVAC heating system.

Use the accordions below to find the requirements to apply for this building permit.

Demolition

You need a building permit to demolish any structure that is 108 square feet or larger. There are two types of residential demolitions:

Minor demolition

Demolish a structure 108 square feet or larger including but not limited to a shed, garage, roof structure or addition.

Residential demolition

Demolish or remove a residential building including but not limited to a house, rowhouse or detached duplex.