Secondary and Basement Suites | Regional Municipality of Wood Buffalo

A secondary suite is a self-contained dwelling unit located within a single detached or semi-detached home. These suites may be located in the basement, main floor, or upper floor of the home.

Secondary and basement suites help increase housing options in the region, but they must meet specific requirements to ensure they are safe, legal, and suitable for occupants.

Proper permits ensure the suite meets standards for fire safety, ventilation, sound separation, and emergency exits.

Before you apply

Do I need permits for my secondary or basement suite?

Yes. If you are building a secondary suite, you require:

A development permit (applied for first)
A building permit
Applicable safety codes permit such as electrical, plumbing, gas, and HVAC

If you have questions before or during your application, contact the Building and Development Service Centre for guidance.

Apply

Apply online through E-Permitting or on paper using Forms and Checklists.

To ensure a smooth application process, refer to the Basement or Secondary Suite Application Checklist to confirm all requirements.

Be prepared to submit supporting documents, which may include:

A site plan showing the location of existing structures and dimensions.
Floor plans for all levels of the building, including the proposed suite layout.
Details of fire separations, smoke alarms, and carbon monoxide alarms.
Proposed parking layout, if required.
Egress window details (size and location).
Mechanical and ventilation plans, if ventilation changes are part of the project.

Apply online

After you apply

If you applied through E-Permitting, you can track your application status online. Work cannot begin until your permit has been approved.

Inspections will be required and can be booked online.

Frequently asked questions

Do I need a permit if I am only renovating an existing suite?

It is possible that you may need permits.

View Home Renovations for an explanation of renovations that would require permits.

Can I rent out my suite once it is approved?

Yes. Once all permits are approved and final inspections are complete, your suite is considered legal and can be rented.

Do I need additional parking for a secondary suite?

In most cases, yes. Parking requirements depend on your property’s Land Use District. Refer to the Land Use Bylaw for details.

Does the suite need its own entrance?

Not always. Some suites share a common entrance, but they must still meet all safety and building code requirements, including proper fire separations and egress.

Can I install a kitchen in the suite without getting permits?

No. A kitchen is a key component of what defines a “dwelling unit,” so permits are required.