Commercial Projects23 min readUpdated October 2024

Can I Open a Restaurant in This Space in BC?

A practical guide for business owners checking whether a commercial unit in British Columbia can be used as a restaurant, including zoning, change of occupancy, kitchen exhaust, washrooms, seating, accessibility and building permit review.

#open restaurant#restaurant permit#commercial lease#change of occupancy#tenant improvement#building permit

Quick answer#

You should not assume a commercial unit can be used as a restaurant just because it is vacant, affordable or located in a commercial area.

Before signing a lease, check whether restaurant use is allowed, whether the previous approved use matches your proposed use, and whether the building can support the required kitchen exhaust, plumbing, washrooms, accessibility, fire safety and occupant load.

Many restaurant projects become expensive because the tenant discovers permit issues after the lease is already signed.

Why this question matters before lease signing#

A restaurant is one of the most technically demanding commercial uses.

The space may need cooking equipment, exhaust ducts, makeup air, grease control, plumbing fixtures, accessible washrooms, fire suppression, seating review, exit review and health authority coordination.

A unit that works well for retail or office use may be unsuitable for a restaurant without major upgrades.

Start with the previous approved use#

The first question is not what the space looks like today. The first question is what the space was approved for.

If the previous use was already a restaurant with similar cooking equipment, the permit path may be more predictable.

If the previous use was retail, office, warehouse or personal service, the proposed restaurant may trigger a change of occupancy and additional Building Code review.

Zoning and permitted use#

Restaurant use must be allowed by the local zoning rules and any applicable municipal bylaws.

Commercial zoning does not automatically mean every food service use is allowed.

Some areas may distinguish between restaurant, takeout, cafe, bar, lounge, brewery, commissary kitchen or other food-related uses.

Change of occupancy#

A restaurant can create a different occupancy condition from the previous tenant.

The municipality may review occupant load, exits, washrooms, fire separations, accessibility, ventilation and fire protection before approving the new use.

This is why a business licence alone is not enough to confirm that a restaurant can open.

Kitchen exhaust#

Kitchen exhaust is often the biggest dealbreaker.

If the restaurant needs commercial cooking equipment, the building may require a hood, exhaust duct, makeup air and fire suppression system.

In multi-tenant buildings, exhaust routing can be difficult or impossible if there is no suitable shaft, roof path or landlord approval.

Plumbing and grease management#

Restaurants commonly require more plumbing than standard retail or office spaces.

Hand sinks, prep sinks, dishwashing areas, mop sinks, floor drains, grease interceptors and washrooms can all affect feasibility.

Before signing a lease, confirm whether the existing plumbing can support the proposed equipment and layout.

Washrooms and seating#

The number of seats can affect washroom requirements and occupant load.

Increasing seating after design begins can change the permit review and may require additional washrooms, exits or accessibility adjustments.

A restaurant floor plan should show all seating areas, staff areas, waiting areas, patios and service counters clearly.

Accessibility#

Restaurants are public-facing spaces, so accessibility can become a major permit issue.

Accessible routes, entrances, washrooms, service counters and dining layout may all need review.

A small space can become difficult to approve if accessibility was not considered before the lease was signed.

Fire safety#

Cooking equipment can introduce fire risks that do not exist in many other tenant spaces.

Fire suppression, fire alarm coordination, emergency lighting, exit signs, fire separations and rated shafts may all become relevant.

The permit package should clearly show the cooking equipment, hood system and any related fire protection scope.

Questions to ask before signing#

What was the previous approved use?

Is restaurant use allowed in this location?

Is there an existing commercial kitchen exhaust path?

Can the building support makeup air?

Are washrooms sufficient for the proposed seating?

Is an accessible route available?

Will the landlord allow roof or shaft penetrations?

Will fire suppression or fire alarm work be required?

Common mistakes#

Signing a lease before checking exhaust feasibility.

Assuming a cafe approval supports heavy cooking.

Increasing seating without checking exits and washrooms.

Ordering equipment before mechanical review.

Ignoring grease management.

Relying on the landlord's statement without checking municipal requirements.

How PermitWave helps#

PermitWave helps restaurant owners screen a space before committing to design, lease obligations or construction.

The guided permit preview can identify likely concerns such as zoning, change of occupancy, seating, washrooms, kitchen exhaust, accessibility, fire safety, plumbing and permit documentation.

The goal is to help business owners avoid expensive surprises before money is spent in the wrong direction.

Official references

Common Questions

Can any commercial space become a restaurant?+
No. Restaurant use depends on zoning, previous approved use, building systems, exhaust feasibility, plumbing, accessibility, fire safety and municipal review.
Is a restaurant business licence enough?+
Usually no. A business licence may depend on zoning, building permit approval, inspections, health review and other municipal requirements.
What is the biggest restaurant permit risk?+
Kitchen exhaust is often the biggest risk, especially if the space was not previously designed for commercial cooking.
Should I check permits before signing a restaurant lease?+
Yes. Restaurant spaces can require major upgrades, so permit feasibility should be checked before signing a lease.