The Negotiation Mindset
Commercial leases in Ontario are not standardized — unlike residential leases, there is no government-prescribed form. Every term is negotiable. Landlords present their "standard lease" as if it's fixed, but experienced tenants know that virtually every clause can be modified. The key is knowing which terms matter most to your business and where the landlord has flexibility.
Base Rent and Escalation Clauses
The asking rent is rarely the final rent. In Toronto's commercial market, landlords expect negotiation. Research comparable lease rates for similar spaces in your area — your commercial agent can provide this data. If the landlord is asking $35/sqft net and comparable spaces are leasing at $30–$32/sqft, you have negotiating room.
Pay close attention to escalation clauses. Many commercial leases include annual rent increases of 3–5%. Over a 5-year term, a 4% annual increase turns a $30/sqft rent into $36.50/sqft by year five. Negotiate for fixed increases (e.g., $1/sqft per year) rather than percentage-based escalations, and push for a rent-free period of 1–3 months for fit-out and setup.
CAM, TMI, and Operating Costs
In a net lease, you pay base rent plus your proportionate share of Common Area Maintenance (CAM), taxes, and insurance (collectively called TMI or "additional rent"). These costs can add 30–50% on top of your base rent. Request historical TMI figures for the past three years and ask the landlord to cap annual TMI increases at a specific percentage (e.g., 5%).
Without a cap, your additional rent could spike due to property tax reassessments, major building repairs, or insurance increases — costs you have no control over.
Tenant Improvement Allowance
Most commercial spaces are delivered as a bare shell or in "as-is" condition. The landlord may offer a Tenant Improvement (TI) allowance — a contribution toward your fit-out costs. In Toronto, TI allowances range from $10–$50/sqft depending on the space quality, lease term, and the landlord's desire to fill the space.
TI allowances are negotiable and typically increase with longer lease commitments. A 10-year lease will command a significantly higher TI allowance than a 3-year lease. Get the TI amount and disbursement terms in writing — including whether the landlord pays contractors directly or reimburses you.
Assignment and Subletting Rights
Business circumstances change. Negotiate the right to assign your lease to a new tenant or sublet a portion of your space without requiring landlord consent (or with consent "not to be unreasonably withheld"). Without these rights, you're locked into a space you may no longer need.
Demolition and Relocation Clauses
Some landlords include clauses allowing them to relocate you within the building or terminate your lease for redevelopment. Push back hard on these. If you can't eliminate them, negotiate compensation: moving costs, rent abatement, and the right to terminate if the new space is materially different from your original space.
Get Professional Help
A commercial real estate agent (representing you, the tenant) costs you nothing — their commission is paid by the landlord. A commercial real estate lawyer should review the lease before you sign. These two professionals will more than pay for themselves in the concessions they negotiate on your behalf.