Commercial Mortgages in Ottawa: Rates, Requirements and How to Qualify

By the Ottawa Mortgages editorial team · Last reviewed: September 2026 · How we write our guides

How does a commercial mortgage work in Ottawa? A commercial mortgage is a loan secured by income-producing or business-use property, such as an office, retail unit, industrial building, mixed-use property or apartment building. Lenders focus on the property’s income and the borrower’s strength. Loans commonly cover about 65% to 75% of the property value, require a minimum debt service coverage ratio (often around 1.2 to 1.3 times), and run on terms of one to ten years.

Ottawa’s commercial market includes federal-government-driven office demand, retail and mixed-use in older neighbourhoods, industrial space in the west and south, and a large stock of multi-unit rental buildings. Each property type is financed a little differently, so it helps to know how lenders think before you approach one.

What lenders look at

FactorWhat lenders want to see
Property income (NOI)Stable rent roll, leases and operating expenses that show reliable net operating income.
Debt service coverage (DSCR)Net operating income divided by annual loan payments. Many lenders look for about 1.2x to 1.3x or higher. Try our commercial mortgage calculator.
Loan-to-value (LTV)Commonly around 65% to 75% for conventional commercial loans, and lower for higher-risk property.
Borrower strengthCredit, net worth, liquidity and experience owning or running similar property. Personal guarantees are common.
Property type and conditionLocation, tenants, lease terms, environmental condition and appraisal value.
Owner-occupied vs investmentBusinesses that occupy the property can sometimes access different products than pure investors.

Typical terms

  • Term: Often one to ten years, with five years the most common.
  • Amortization: Commonly 20 to 25 years, sometimes longer for certain insured or specialized programs.
  • Rate: Priced above comparable residential mortgages. It depends on the property, the borrower, the term and market conditions, so we do not quote a number here.
  • Fees: Expect appraisal, environmental, legal and lender fees, and possibly a commitment or brokerage fee.

Types of commercial mortgage lenders

Lender typeTypically suits
Chartered banksStrong borrowers, stabilized properties and existing banking relationships
Credit unionsLocal owner-operators and community-focused deals
Life insurance companies and pension lendersLarger, high-quality properties
Monoline and mortgage investment lendersMid-size deals with more flexible underwriting, often through brokers
Private and alternative lendersShort-term, transitional or harder-to-place loans at higher cost. See our private lending guide.

Read more on Ottawa mortgage lenders and how a commercial mortgage broker can help compare them.

Steps to get a commercial mortgage

  1. Define the deal: purchase, refinance or renovation, the amount and the timeline.
  2. Gather documents: financial statements, tax returns, rent roll, leases, operating statements, a schedule of your other assets and debts, and the purchase agreement.
  3. Size the loan: test your income against DSCR and LTV limits before you apply.
  4. Compare lenders: ask for term sheets covering rate, term, amortization, fees, prepayment terms and recourse.
  5. Complete due diligence: appraisal, environmental assessment, building condition and legal review.
  6. Close with your lawyer once conditions are satisfied.

Related commercial guides

Frequently asked questions

What down payment do I need for a commercial property in Ottawa?

Commonly 25% to 35% of the purchase price for conventional loans, depending on the property type, income and borrower. Insured multi-unit residential programs can require less.

What is a good DSCR for a commercial mortgage?

Many lenders want at least about 1.2x to 1.3x, meaning the property’s net operating income is 20% to 30% higher than the loan payments. Requirements vary by lender and property type.

Are commercial mortgage rates higher than residential rates?

Generally yes, because commercial loans carry different risk and are priced individually. Rates depend on the deal, the borrower and market conditions.

Do I need to personally guarantee a commercial mortgage?

Often yes, particularly for smaller deals or newer borrowers. Non-recourse loans exist but are usually limited to larger, stronger properties.

Can I use a mortgage broker for commercial financing?

Yes. Commercial brokers can approach many lender types at once and structure the request. Confirm their licence with FSRA and ask how they are paid.

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Important: Ottawa Mortgages is an independent information and referral service. We are not a lender, mortgage broker or mortgage brokerage, and we do not give mortgage advice or make credit decisions. If you ask to be connected, your details may be shared with a licensed Ontario mortgage professional, who may compensate us. Rates, rules and eligibility change often. Confirm details with a licensed professional and official sources, and check any Ontario mortgage broker’s licence with FSRA. Read our full disclosure.