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Why Your Commercial Mortgage Rate Isn’t Set in Stone

by | December 2, 2025

…How Rates Are Determined, What Impacts What You’ll Pay, and How to Negotiate Better Terms

When it comes to mortgages, most people are laser-focused on one thing: the rate. And fair enough — no one wants to pay more interest than they have to. But if you’re shopping for a commercial mortgage, you’ll quickly realize the question isn’t just “What’s the rate?” — it’s “How is this rate being calculated in the first place?”

Unlike residential mortgages, where rates are fairly transparent and often posted right on a lender’s website, commercial mortgage rates are a bit of a moving target. They depend on a bunch of factors — some you control, some you don’t. But here’s the good news: once you understand how the pieces fit together, you can position yourself to negotiate a much better deal.

Let’s peel back the curtain and talk about how commercial mortgage rates really work.

What I’ll be discussing:

How Lenders Set Commercial Mortgage Rates

What Impacts the Rate You’ll Pay

Why Rates Vary Between Lenders

How to Negotiate for Better Terms

How You Can Use This Knowledge in Practice

How Lenders Set Commercial Mortgage Rates

Commercial lenders don’t just pluck a rate out of thin air. They start with a base cost of funds — usually tied to things like bond yields, the Bank of Canada’s policy rate, or their own cost of capital. From there, they add a risk premium that reflects how they view your deal specifically.

The riskier the deal, the higher the rate. It’s that simple. If the lender thinks there’s a higher chance they’ll have to step in and clean up a mess, they’re going to charge accordingly.

That’s why you’ll rarely see commercial mortgage rates published online. Each deal is unique, and so is the pricing.

What Impacts the Rate You’ll Pay

Now here’s where things get interesting — and where you, as the borrower, have some influence. These are the key factors that impact your commercial mortgage rate:

Property Type
An office building in downtown Toronto? Lower risk, lower rate. A gas station in a rural area? Higher risk, higher rate. Lenders assess how stable the asset class is and how easy it would be to sell or lease if something goes sideways.

Location
Strong urban markets typically come with better rates because there’s more demand and less perceived risk. Smaller towns or specialized properties? Expect a premium.

Loan-to-Value (LTV)
The more skin you have in the game, the less risk for the lender. A 50% LTV deal will get you better pricing than 75%.

Debt Service Coverage Ratio (DSCR)
This measures how easily the property’s income covers its debt payments. A property with strong cash flow (say, a DSCR of 1.50+) gives lenders confidence and usually earns a better rate.

Lease Quality (if applicable)
Stable, long-term tenants with good covenants equal stability. Vacancy or month-to-month leases equal uncertainty — and higher rates.

Borrower Strength
Your experience, net worth, credit history, and track record in commercial real estate all play into it. Lenders want to know you can manage bumps in the road.

Economic Climate
Sometimes it’s just the broader market. If rates are trending up across the board, your commercial mortgage rate will follow.

Why Rates Vary Between Lenders

Here’s where a lot of people get tripped up: not all lenders price risk the same way.

  • Banks tend to offer the best rates, but they’re picky. They want clean, safe deals.
  • Credit Unions might be a touch higher on rate but more flexible on the deal structure.
  • MICs and Private Lenders price based on risk tolerance. The more unconventional your deal, the more you’ll pay.

One lender might look at your deal and see opportunity. Another might see too much risk and slap on a higher rate to compensate — or decline it altogether.

That’s why knowing where to take your deal matters just as much as knowing how to structure it.

How to Negotiate for Better Terms

Commercial mortgages aren’t like posted residential rates. Everything is negotiable — but only if you know how to position your deal properly.

Here’s how to improve your odds:

Tighten Up Your Financials
Present clean, professional documentation — income statements, rent rolls, appraisals, environmental reports. The better your package, the stronger your negotiation position.

Show Your Experience
If you’ve successfully owned or operated similar properties, make that part of your story. Lenders love experience.

Offer a Stronger Covenant
Sometimes offering a personal guarantee or increasing your down payment can nudge your rate lower.

Shop Smart
Don’t assume the first offer is the best one. Different lenders view the same deal differently. This is where a skilled mortgage agent (hi, that’s me) can make a big difference.

Time Your Ask
Market conditions matter. If rates are trending down, patience can pay off. If they’re rising, speed matters more than squeezing an extra quarter-point.

How You Can Use This Knowledge in Practice

Let’s say you’re buying a small industrial building. You could:

  • Work with me to structure the deal at a conservative LTV.
  • Highlight long-term, stable tenants in your package.
  • Emphasize your track record owning similar assets.
  • Approach lenders who specialize in industrial properties.

By doing all this, you’ve positioned yourself to negotiate not just a better rate, but better terms overall — fewer fees, more flexible prepayment, and possibly longer amortization.

Or, maybe you’re refinancing a multi-family building. You could:

  • Boost cash flow first through rent increases or operational efficiencies.
  • Reduce vacancies.
  • Time your refinance when DSCR looks strongest.

Again, all of this puts you in a stronger position to demand better terms.

Allen’s Final Thoughts

Commercial mortgage rates aren’t magic — they’re math. They’re based on risk, stability, and the story you present to lenders. If you understand what impacts pricing, you’re already ahead of the pack.

The key takeaway? It’s not just about shopping for the lowest rate. It’s about structuring your deal so lenders want to give you the lowest rate. That’s how you win in commercial financing.

And that’s exactly where I come in.

How I Can Help

As your mortgage agent, I don’t just hand your file to a lender and hope for the best. I help you:

  • Structure your deal to show its strengths clearly.
  • Prepare the right documentation so lenders view you as a pro.
  • Negotiate terms based on market insight, not guesswork.
  • Compare offers to ensure you’re getting real value, not just a headline rate.
  • Think long-term, so today’s mortgage lines up with tomorrow’s goals.

Whether you’re buying, refinancing, or just exploring your options, I’m here to help you navigate commercial lending with confidence, clarity, and a strategy that works for you.

Let’s have a conversation about your next move. I’ll help you make it with your eyes wide open — and your rate as sharp as possible.

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Allen Ehlert

Allen Ehlert

Allen Ehlert is a licensed mortgage agent. He has four university degrees, including two Masters degrees, and specializes in real estate finance, development, and investing. Allen Ehlert has decades of independent consulting experience for companies and governments, including the Ontario Real Estate Association, Deloitte, City of Toronto, Enbridge, and the Ministry of Finance.

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