Quick answer#
A cannabis retail store cannot be evaluated like an ordinary retail tenant.
Before signing a lease, the space should be reviewed for zoning, municipal cannabis retail rules, previous approved use, storefront visibility, accessibility, secure staff-only areas, electrical and security systems, exterior signage, and whether the tenant improvement requires a building permit.
Many cannabis retail projects lose time because the operator confirms business licensing too late, or signs a lease before understanding whether the address, building, and tenant space can actually support the proposed use.
Start with location approval, not the floor plan#
For cannabis retail, the first question is usually not how the store will look. The first question is whether that address can be used for cannabis retail at all.
Municipalities may restrict cannabis stores by zoning district, separation distance, land use, neighbourhood policy, storefront conditions, or local approval process.
A unit that is perfect for clothing, electronics, or convenience retail may still be unsuitable for cannabis retail if the location does not satisfy local municipal requirements.
Previous approved use#
A former retail store is usually a better starting point than an office, warehouse, restaurant, or service unit.
Even then, the previous approval does not automatically transfer to the new cannabis use. The proposed layout, storefront, security, accessibility, signage, and tenant improvement scope still need to be reviewed.
Ask the landlord for previous permit drawings, previous occupancy records, storefront approvals, sign history, and any landlord or strata restrictions before lease terms are finalized.
Zoning and municipal process#
Cannabis retail use must be permitted at the property under local municipal rules.
Some municipalities have a specific cannabis retail application process before the building permit or business licence can move forward.
Do not assume that a commercial storefront is eligible. Confirm the exact address, proposed use, and approval path with the municipality before spending money on design, fixtures, or lease deposits.
Change of occupancy#
Some cannabis retail stores may remain within a retail-type occupancy path, while others can trigger additional review depending on the previous use and scope of work.
If the unit was previously office, restaurant, personal service, warehouse, or another non-retail use, the municipality may review exits, accessibility, occupant load, fire safety, washrooms, and building systems more closely.
The safer approach is to confirm the previous approved use and ask whether the proposed cannabis store creates a change of occupancy or change of use review.
Store layout#
The floor plan should clearly separate public customer areas from staff-only and secure operational areas.
A cannabis retail layout may include entry control, reception or ID check area, retail display area, service counters, secure storage, staff room, office, washroom, receiving area, and back-of-house space.
A clean layout helps the municipality understand how customers enter, how staff supervise the store, where secure areas are located, and whether the building design supports the proposed operation.
Security planning affects construction#
Security is not just an operational issue that can be added after construction.
Cameras, alarms, access control, reinforced doors, secure storage, staff-only rooms, storefront visibility, wiring paths, and equipment locations all affect the tenant improvement.
If security planning happens after walls, ceilings, and millwork are finalized, the project may need rework. It is better to coordinate security layout with the floor plan before permit drawings are submitted.
Accessibility#
Cannabis stores are public retail spaces, so accessibility should be reviewed early.
The entrance, customer path, service counter, aisles, washroom, and exit route may all be reviewed depending on the scope of work.
Older storefronts can create problems if the entrance has a step, the aisles are too tight, the counter is not planned properly, or the existing washroom is not suitable.
Storefront, signage, and visibility#
Cannabis stores often need careful storefront and signage planning.
Changes to windows, doors, signs, security film, exterior lighting, or storefront appearance may trigger landlord review, strata review, sign permits, development permit review, or municipal design requirements.
Before signing a lease, confirm whether exterior changes are allowed and whether the municipality has cannabis-specific storefront or signage rules.
Mechanical, electrical, and low-voltage systems#
Cannabis retail stores may not have heavy production equipment, but they often require coordinated electrical and low-voltage work.
Security cameras, alarms, access control, lighting, display systems, point-of-sale equipment, data wiring, signage, and HVAC changes should be planned together.
If walls or ceilings are opened for wiring, the building permit drawings should clearly show the tenant improvement scope and any affected building systems.
Questions to ask the landlord#
Was the unit previously approved for retail use?
Do you have previous permit drawings?
Does the lease allow cannabis retail use?
Are there strata or landlord restrictions on cannabis businesses?
Are storefront changes, security film, exterior cameras, or signage allowed?
Is the entrance accessible?
Are existing washrooms suitable?
What electrical capacity is available?
Can low-voltage security systems be installed through walls and ceilings?
Will the landlord require review by their architect, engineer, or property manager?
Questions to ask the municipality#
Is cannabis retail permitted at this address?
Is there a cannabis-specific municipal approval process?
Does this location meet local separation or land-use requirements?
Will a development permit be required?
Will a building permit be required for the tenant improvement?
Will storefront, signage, or exterior changes require separate approval?
Does the proposed use trigger change of occupancy review?
What drawings are required for submission?
Are there special requirements for accessible entrance, service counters, or public circulation?
Red flags before signing the lease#
The municipality has not confirmed cannabis retail use at the address.
The landlord verbally agrees but the lease does not clearly allow cannabis retail.
The unit was previously office, restaurant, or warehouse use rather than retail.
The entrance is not accessible.
The storefront cannot be modified for security or signage.
The existing electrical panel has limited spare capacity.
The landlord or strata restricts cameras, alarms, exterior changes, or security upgrades.
No previous permit drawings are available.
The business model depends on fast approval but the municipality has a separate cannabis review process.
Documents usually needed#
A cannabis retail tenant improvement package commonly includes existing and proposed floor plans, public and staff-only area labels, service counter layout, secure storage layout, accessible route information, reflected ceiling plan, electrical and low-voltage scope, signage or storefront drawings where applicable, and landlord approval.
Depending on the municipality and scope, the application may also require a code summary, mechanical or electrical drawings, fire alarm or sprinkler coordination, development permit documents, sign permit drawings, and business licence or cannabis retail approval documentation.
The drawings should clearly explain how the store operates and what construction is proposed.
Typical permit review comments#
Confirm cannabis retail use is permitted.
Provide previous approved use information.
Provide existing and proposed floor plans.
Label public retail, staff-only, storage, office, and secure areas.
Show accessible path of travel.
Clarify service counter and customer circulation.
Identify exit paths and door swings.
Coordinate electrical and low-voltage scope.
Clarify storefront, signage, or exterior changes.
Confirm whether change of occupancy review is triggered.
Common mistakes#
Signing a lease before confirming cannabis retail use with the municipality.
Assuming every retail unit is suitable.
Ignoring landlord or strata restrictions.
Designing the store before confirming security and storefront requirements.
Forgetting accessibility at the entrance and service area.
Ordering fixtures before permit drawings are complete.
Treating business licensing and building permit review as the same process.
Starting renovations before approvals are issued.
A practical decision path#
If the unit was previously retail, start with zoning, cannabis-specific municipal approval, accessibility, storefront rules, security planning, and tenant improvement scope.
If the unit was office or service use, review whether change of occupancy, accessibility, washroom, exit, and layout issues will arise.
If the unit is in a strata or multi-tenant building, confirm landlord, strata, signage, security, and exterior modification restrictions before relying on the space.
If municipal cannabis approval is uncertain, do not spend heavily on drawings or fixtures until the location path is clear.
How PermitWave helps#
PermitWave helps cannabis retail operators screen a space before committing to lease obligations, design fees, fixtures, or construction.
The Permit Preview can flag common feasibility issues involving zoning, previous approved use, cannabis-specific municipal review, accessibility, storefront changes, security planning, electrical scope, and building permit documentation.
The goal is to help owners understand whether the space is realistically suitable before expensive decisions are made.