October 2, 2026

How a Retail Store Build-Out Works in Toronto in 2026

A retail store build-out in Toronto is the work that turns an empty unit into a store you can open: walls, ceilings, lighting, power, HVAC distribution, washrooms if the unit needs them, the storefront, the sign, and your fixtures. The landlord usually delivers the unit to a stated condition, and you build the rest to your own design, with the landlord’s approval and a City of Toronto building permit. The schedule is fixed by the lease, because base rent starts on a set date whether the store is open or not, so most of the planning comes down to getting the design, approvals and long-lead items done before you get the keys.

This guide is for the tenant: a retailer, franchisee or operator with a lease in hand or close to it. It isn’t legal advice, and your lawyer should read the lease. These are the construction questions that sit next to it.

What the landlord delivers, and what you build

Every retail lease divides the physical work into two lists, usually in a schedule to the lease or a work letter. Landlord’s work is what the landlord does before handing over the unit. Tenant’s work is everything else, built by you, at your cost, with help from any allowance.

How the allowance is paid and what it covers is in our guide to tenant improvement allowances in Ontario. This section is about the unit’s physical condition, which decides how much of the build is yours.

Shell, warm shell and vanilla box

Landlords describe a unit’s condition in a handful of terms. No two leases define them the same way, so treat each as the start of a question.

• Base building or cold shell. Structure, roof, exterior walls, a slab, and services brought to the edge of the unit or to a point inside it. Often no ceiling, no interior walls, no distribution of heating and cooling, and sometimes no washroom.
• Warm shell. The shell plus some of the base systems: an HVAC unit sized for the space, a sprinkler system with heads in an upright pattern, an electrical panel, perhaps a washroom.
• Vanilla box or white box. A unit close to ready for fixtures: finished and painted perimeter walls, a ceiling, basic lighting, a washroom, and heating and cooling distributed through the space.
• As is. The unit as the last tenant left it. That can be a gift if their layout suits yours, or a cost if their walls, ceilings, ductwork and wiring all have to come out first.

The cheapest unit on paper is often the one that needs the most work. A vanilla box at a higher rent can cost less to open than a cold shell at a lower one, once the HVAC, electrical and washroom work is priced.

Reading the landlord’s work schedule

The wording of landlord’s work is where many retail budgets start to slip. “HVAC in good working order” and “HVAC sized for retail use and distributed to the tenant’s layout” are very different commitments. Before the lease is final, have your designer or builder walk the unit with the schedule in hand. These are the items to check, line by line.

Ontario’s O. Reg. 278/05 requires an asbestos report to be prepared before alteration work is tendered and given to the bidders. In older buildings, ask the landlord for it before you sign, because any removal comes before everything else.

Mall, plaza or street-front: how the building changes the job

The same 2,000 square foot store is a different project in an enclosed mall, a strip plaza, a street-front building on Queen West, and the base of a new condominium tower. The design may be the same, but the rules and the access differ.

Enclosed malls

Expect a tenant design criteria manual that sets the standard for storefronts, bulkheads, signage, lighting at the lease line and finishes visible from the common area. The landlord will review your drawings against it, often more than once, before you can apply for a permit.

The construction rules come with it. Most malls require a hoarding across your storefront during the build, built to their specification and sometimes printed with their graphics. Noisy work, deliveries and anything that crosses the common area are usually limited to hours when the centre is closed. Work on the building’s sprinkler, fire alarm and building automation systems often has to go through the landlord’s designated contractors. Many centres also ask for a construction deposit. None of this is unusual, but a contractor pricing from drawings alone may miss it, so give every bidder the tenant handbook with the drawings.

Many malls also restrict construction and openings in the busiest weeks of the year, particularly before the holidays. If your lease puts possession in the fall, ask the landlord early whether any restrictions apply and build them into the schedule.

The retail experience our team built at Oxford Properties and PCL Constructors includes the 235,000 square foot renovation and expansion of Square One for Oxford Properties, delivered while the centre stayed fully open, and a 152,500 square foot renovation and expansion of Tanger Outlets Cookstown, tied into a live operating centre. On work like that, the centre’s access and timing rules were planned into the schedule from the start.

Strip plazas and street-front units

A plaza or street-front unit usually has fewer rules and more physical unknowns, such as an old rooftop unit, an undersized electrical service, or a previous tenant’s unpermitted work. The walk-through before signing is how you find them while they can still go into the lease.

Street-front stores also deal with the City more directly. A sign that projects over the sidewalk brings its own permit, and Toronto’s construction noise bylaw, Chapter 591, prohibits clearly audible construction noise from 7 p.m. to 7 a.m. on weekdays, before 9 a.m. and after 7 p.m. on Saturdays, and all day on Sundays and statutory holidays, unless you have an exemption permit. With apartments above or beside the store, that limits when the loud work can happen.

New retail at the base of a condominium

Many new retail units in Toronto sit at the base of residential towers, and they have their own pattern. The unit is usually delivered as a shell while the tower is still being finished, and the developer’s own building permit for the shell may still be open. That matters, because the City’s Express Services stream excludes any application where there’s an active building permit for the shell. A fit-out that would otherwise qualify for a fast review goes through the standard stream instead.

Possession also depends on the tower being finished, which is outside your control. Services like a gas line, a grease line or an exhaust route up through a residential tower need to be designed in early; adding them later is slow and expensive. Our team’s experience includes construction management on eight condominium towers with retail podiums across four blocks of CityPlace in downtown Toronto, and the retail units that come together most easily are the ones whose tenants’ needs are known before the podium is built. In an unfinished building, ask what the unit will have at handover in the detail of the table above, and what happens if the date moves.

Planning the schedule around the fixturing period

A retail lease sets several dates that sound alike and aren’t:

• Possession date: the day you get the keys and can start work.
• Fixturing period: the weeks after possession when you’re building but not paying base rent. Additional rent and utilities may still apply.
• Rent commencement: the day base rent starts, often the earlier of the end of the fixturing period and the day you open.
• Opening deadline: some retail leases, mall leases in particular, require you to open by a set date and stay open during set hours.

Base rent starts on its date whether or not you’re ready, so every week of the fixturing period spent finishing drawings or waiting for a permit is a week of building lost. Do as much as possible before possession.

A realistic sequence for a retail build-out looks like this:

1. Walk the unit with your designer or builder and read the landlord’s work schedule against it.
2. Prepare a test fit and an order of magnitude budget, and compare it with the allowance.
3. Settle the construction terms in the offer to lease: landlord’s work, fixturing period, what extends it, and the allowance.
4. Get the tenant design criteria manual and finish the design to it.
5. Submit drawings for landlord review, and allow for a round of comments.
6. Apply for the building permit and the sign permit.
7. Tender the work, compare the bids, and sign a contract.
8. Order long-lead items: rooftop units, electrical equipment, storefront, sign and fixtures.
9. Take possession and build.
10. Pass final inspections, have the fixtures installed and merchandised, train staff, and open.
11. Close out the paperwork, release holdback, and claim the allowance.

Steps 4 to 8 decide the outcome, and most can happen before possession if the landlord allows it. Ask for early access, and ask whether the fixturing period runs from possession or from the later of possession and the date your permit is issued. That second wording is worth a great deal, and some landlords will agree to it.

Durations vary too much between stores for a general figure to help. Ask your designer and two or three builders to put durations against each step for your unit, and compare them with the fixturing period on offer before signing. Our article on what developers get wrong about schedules explains why procurement and approvals belong on the schedule with the same weight as the site work, and that holds for a 2,000 square foot store as much as a tower.

Permits and approvals for a store in Toronto

Most retail build-outs in Toronto need a building permit for the interior and a sign permit for the sign, and a food use adds more. The landlord’s approval comes first.

The building permit

The City’s guide to interior alterations in non-residential buildings sets out what an application needs: floor plans showing existing and proposed layouts, reflected ceiling plans, details, finish schedules, a designer information form and a form describing the building’s life safety systems. Retail is Group E under the Ontario Building Code, O. Reg. 163/24, which has applied since January 1, 2025. From January 1, 2026, the City’s fee for interior alterations in Group E is $11.53 per square metre. A 2,000 square foot store is about 186 square metres, so roughly $2,140.

The City has three review streams. For a complete application, it targets 15 business days in the small building stream, 20 in the large building stream and 30 for complex buildings, according to its page on building permit review streams.

Smaller stores may qualify for Express Services, where the City aims to review an eligible application within three business days. The City lists interior alterations to business, office and retail uses, and restaurants with fewer than 30 seats, up to 600 square metres (about 6,450 square feet), as eligible where there’s no change of use, no change in patron area, and no active permit for the building shell. Many smaller stores fit inside that limit. If yours does, design to stay inside it.

The sign permit

Toronto’s sign bylaw, Chapter 694 of the Municipal Code, requires a permit before any sign is put up, changed or restored. A sign that names your business on your own property needs a first party sign permit: the application form, a letter of authorization from the property owner, and drawings showing the sign in elevation, section and on a site plan. For three or fewer signs on a property without heritage approval, the City reviews within three business days.

The City’s sign fees in 2026 are $37.71 per square metre for wall, ground and projecting signs, and the minimum fee for a sign permit is $334.53, which includes the building permit portion. A sign that hangs over the sidewalk also needs a construction permit from Transportation Services, and if a sign goes up without a permit and the City issues a notice of violation, an administrative fee of $963.71 per sign face is added to the application. The sign is often the last thing installed and one of the slowest to make, so it belongs early in the schedule.

Food uses and changes of use

If you’ll cook, heat or prepare food, the build gets bigger. Toronto’s Sewers By-law requires food service establishments to install and maintain a grease interceptor on any drain connected to the sanitary sewer, and the City’s list includes coffee shops, bakeries and grocery stores with a food counter, not only restaurants. Installing one needs a building permit. A cooking line also needs an exhaust route out of the building, which in a multi-storey building can be the hardest part of the project.

A restaurant or other food business also needs a business licence. For an eating or drinking establishment, the City requires an approved zoning review for the business licence before the application, unless you’re taking over a licensed business in the same category. Any change of use, such as a shop becoming a café or a clinic, also takes the permit out of Express Services and may raise zoning questions. Raise the use with your designer before signing a lease for something the unit hasn’t been used for before.

Sprinklers, fire alarm and barrier-free access

Almost every retail fit-out moves sprinkler heads and fire alarm devices to suit new walls and ceilings. In multi-tenant buildings that work is often done by the landlord’s contractors at your cost, so ask for their pricing early.

The Building Code’s barrier-free requirements apply to the parts of the store the public uses: the entrance, the path through the store, the cash counter and any customer washroom. The common issues in older units are a step at the entrance and a washroom too small to be made accessible, both far cheaper to solve in design than after a permit examiner raises them.

Other notices

Electrical work is done by a licensed electrical contractor, who files a notification with the Electrical Safety Authority and arranges its inspection. On any project where labour and materials exceed $50,000, the constructor must notify the Ministry of Labour before work starts, under O. Reg. 213/91. On a tenant fit-out, you’re usually the “owner” under Ontario’s Construction Act, which means the 10% holdback and the 28-day prompt payment rules apply to you, as our tenant improvement allowance guide explains in more detail.

What a retail build-out costs in Toronto

We know of no independent, published benchmark for retail fit-out in Toronto. The best-known Canadian cost guide prices retail buildings, not the stores inside them.

What the published figures say

Altus Group’s 2026 Canadian Cost Guide, with data as at January 31, 2026, gives these hard costs per square foot for retail buildings in the GTA:

Read the notes before using them. Altus says that in its retail figures the individual store unit, the CRU, “is considered shell”. So the strip plaza rate is the cost of building the plaza, not the cost of fitting out your unit in it. All the figures are hard construction costs, assume average-quality finishes, and exclude GST and HST, design fees, permits, furniture and fixtures, and contingency.

The office fit-out lines are the closest published figure for interior work, and they’re a reasonable floor for a simple store with plain finishes. In our experience retail often costs more per square foot than an office of the same size, because of the storefront, sign, lighting and fixtures. Our guide to planning an office renovation in Toronto shows how those office figures are built up into a whole budget.

The lines in a retail budget

Rather than one number, build the budget from its parts, each of which can be priced for your unit before you sign.

Our article on how much contingency is enough explains how to size it to what you don’t know yet, which on an “as is” unit is usually a lot.

A worked example

Take a 2,000 square foot store in a strip plaza, delivered as a warm shell. At the Class B office fit-out range, which is the floor rather than the answer, the interior construction alone comes to $220,000 to $300,000 before HST. Add the storefront, sign, fixtures, landlord’s charges, design, permits, technology and contingency, then set the total against the allowance. The difference is what you’re funding, and it’s better to learn it from a test fit than from the first bid.

Where retail budgets grow

When a retail budget runs over, it’s usually several of these:

• The unit’s real condition. An HVAC unit at the end of its life, an electrical service too small for the lighting, or a slab that needs levelling before the floor can go down.
• Landlord’s requirements that weren’t priced. Required trades, after-hours premiums, hoarding, and review fees. Give bidders the handbook.
• Brand standards that don’t fit the unit, and fixtures bought directly that nobody coordinates. More on both below.
• Changes during the build. Our article on where change orders come from covers how to keep them to the ones you actually want.

When bids come in, compare the exclusions as carefully as the totals; our guide to reading a construction estimate shows where to look.

Long-lead items and brand fixtures

On a retail build-out the construction is often quicker than the supply chain. The items to order early are usually these:

• Rooftop HVAC units and any replacement or upsized equipment.
• Electrical equipment: a new panel, a transformer, or an upgraded service from the utility, which involves the utility’s own timeline.
• Storefront glazing and entrance doors, particularly custom systems specified by a mall’s design criteria.
• The sign, which needs shop drawings, the landlord’s approval and a permit before it’s made.
• Millwork and display fixtures, often made to order.
• Specialty lighting and any refrigeration or cooking equipment.

Lead times change with the market and the supplier, so ask for them in writing at tender and track them on the schedule as carefully as the site work.

Coordinating fixtures with the base building

Fixtures also have to fit. A wall system needs blocking behind it, a display needs power where the fixture plan puts it, a tall fixture can block sprinkler coverage, and a heavy safe or refrigerated case may need the slab checked.

The answer is one coordinated set of drawings, with the fixture plan overlaid on the architectural, mechanical, electrical and sprinkler drawings before construction starts. The brand’s fixture vendor, your designer and your builder each hold a piece of it, so make one person responsible for putting it together and for tracking every item you’re buying directly, with its delivery date, against the schedule.

Frequently asked questions

How much does it cost to build out a retail store in Toronto?

There’s no independent published figure for retail fit-out in Toronto. Altus Group’s 2026 guide puts Class B office fit-out in the GTA at $110 to $150 per square foot in hard costs, excluding HST, and a store usually costs more because of the storefront, sign, lighting and fixtures. A test fit and a priced walk-through of your unit give the real number.

How long does a retail build-out take?

It depends on the unit, the design and the approvals more than on the construction. The City targets 15 business days to review a complete permit application in the small building stream, and aims for three business days for qualifying stores up to 600 square metres through Express Services. Add landlord review, tender, ordering and construction, and plan all of it against the fixturing period before you sign.

Who pays for a retail build-out, the landlord or the tenant?

Usually both. The landlord pays for landlord’s work, set out in the lease, and the tenant pays for the rest, often with a tenant improvement allowance from the landlord. How the split falls depends on the unit’s condition at handover and on what you negotiate.

Do I need a permit to renovate a store in Toronto?

Almost always. Most interior alterations, including new walls, ceilings, plumbing and changes to sprinklers or fire alarm, need a building permit from the City of Toronto. A new or changed sign needs a sign permit under Chapter 694. A food use adds a grease interceptor, which needs its own permit, and a business licence that usually requires a zoning review.

Where to start

The cost and the opening date of a retail store are mostly decided before the lease is signed. A walk-through with the landlord’s work schedule in hand, a test fit, a budget built from the lines above and a schedule set against the fixturing period will tell you most of what you need to know.

We’ve spent more than 20 years on construction projects across four sectors, retail among them, with experience built at PCL Constructors and Oxford Properties. If you’re about to sign a retail lease or have just signed one, our construction project management service can walk the unit with you, price the build, set the schedule against the lease dates, and run the work through to opening day.