Key Differences Between Residential and Commercial Lease Agreements

Leasing property in Ontario requires a clear understanding of the law, whether you are renting a shop or a residential home. Many business owners assume commercial leases work similarly to residential ones, but the legal framework behind them is vastly different.

Here are the key legal differences every landlord and tenant should know before signing a commercial lease.

1. Governed by Different Legislation

Residential leases in Ontario are strictly regulated by the Residential Tenancies Act (RTA), which heavily favors tenant protections. Commercial leases, on the other hand, are governed by the Commercial Tenancies Act (CTA) and the specific terms negotiated in the lease contract itself.

2. Rent Control and Increases

In residential properties, landlords are subject to annual rent increase guidelines set by the province. In commercial leasing, there is no rent control. Rent increases, renewal rates, and escalation clauses are entirely determined by what both parties agree to in the written contract.

3. Additional Costs (TMI & CAM)

Unlike most residential rentals with fixed monthly fees, commercial leases often operate as a Net Lease. Commercial tenants are typically responsible for their share of:

• Property taxes

• Building insurance

• Common Area Maintenance (CAM) fees

These variable costs (often referred to as TMI) are billed in addition to the base rent.

4. Lease Termination and Evictions

Ending a residential tenancy requires formal notices and approval from the Landlord and Tenant Board (LTB). For commercial properties, if a tenant defaults on rent, landlords have stronger legal remedies under the CTA, including changing the locks or seizing property to recover unpaid rent after a short notice period.

Final Thoughts

Because commercial leases offer far fewer automatic legal protections, having a lawyer review the agreement before signing is critical to avoid costly liabilities.

Planning to sign a lease or need help drafting an agreement? Contact Legal Studio today for tailored commercial real estate and legal support.