Industrial Property Cap Rates in Ontario: What Drives Them and How to Use Them

Industrial property cap rates in Ontario are not a single published number. A cap rate is the ratio of a property’s stabilized net operating income (NOI) to its price, and it differs from one industrial building to the next depending on the tenants, lease term, location, building quality and the state of the market on the day the deal is struck. What an owner or buyer needs is a way to form a supportable cap rate opinion from evidence, and to understand what moves it. This guide is for industrial owners preparing to sell, investors underwriting acquisitions and lenders’ borrowers who need to make sense of the figures they are quoted in the GTA, Hamilton, Niagara and Southern Ontario. It explains how cap rates work for industrial property, what drives them, where the evidence comes from and how to avoid the most common misuses.

What a Cap Rate Measures

The capitalization rate is NOI ÷ Price. If a building produces stabilized NOI of $500,000 and sells for $8,000,000, the cap rate is 6.25%. The same relationship works in reverse to estimate value: Value = NOI ÷ Cap Rate. Our general guide, what a cap rate is in commercial real estate, covers the basics, and how to calculate NOI explains the numerator. The figures in this paragraph are illustrative round numbers and not market data.

A cap rate is a snapshot of the market’s required return before financing. A lower cap rate means buyers are paying more per dollar of income, typically because they see lower risk or stronger growth. A higher cap rate means they are demanding more return, typically because they see more risk or less growth. It is an output of transactions, not an input that an owner can choose.

What Drives Industrial Cap Rates

Tenant and lease quality

Buyers pay more for income that is likely to continue. A building leased to a financially strong tenant for a long term, with contractual rent increases, is a different risk from a building where several small leases expire within a year. Weighted average lease term, tenant covenant and rent escalations all feed the rate.

In-place rent versus market rent

A building leased at rents below market has income upside as leases roll, but also downtime and re-leasing costs. A building leased above market has income a buyer may not trust to survive renewal. The gap between in-place and market rent is a common reason similar buildings trade at different cap rates.

Building quality and functionality

Clear height, loading, power, column spacing, site coverage and condition determine how easily the building can be re-leased and how much capital it needs. Functional buildings in strong locations attract more buyers and lower required returns. See how to value an industrial building for the features that matter.

Location and land value

Proximity to highways, airports, labour and customers affects demand. Where the land itself is valuable, or could support intensification or a different use, buyers may accept a lower income yield because of the land’s potential. Ontario’s Provincial Planning Statement, 2024, in effect since October 20, 2024, sets the policy framework within which municipalities protect or manage employment areas, so the planning designation of the site matters.

Interest rates and financing conditions

Cap rates and borrowing costs interact. When debt is expensive or hard to obtain, buyers generally require higher returns; when capital is plentiful, they accept lower returns. Rising or falling rates can shift cap rates over time, though not necessarily immediately or one for one.

Supply, demand and vacancy

Market fundamentals affect both rent expectations and required returns. As one publicly available reference point, Altus Group’s Canadian Industrial Market Update for the second quarter of 2026 reported that Toronto’s industrial availability rate settled at 4.8%, a marginal 10 basis point increase year over year, and that the GTA had seven industrial completions in the quarter totalling nearly 1.1 million square feet, with nearly 62% of the new space still available for lease. It also noted that tenants prioritized internal consolidation over expansion. These are market observations about availability and leasing activity, not cap rates, and they change quarterly; consult the latest report directly.

How the Same NOI Produces Different Values

The table below is illustrative only. It applies different hypothetical cap rates to the same hypothetical NOI of $500,000 to show the sensitivity of value to the rate. It is not a statement of market cap rates.

A half-point move changes the implied value by hundreds of thousands of dollars on the same income, which is why the choice of rate, and the evidence behind it, deserves care.

Where Real Cap Rate Evidence Comes From

• Your own comparable sales. Completed transactions of similar buildings, with the NOI the buyer underwrote, are the best evidence. A broker or appraiser with current transaction knowledge can provide these, subject to confidentiality.
• Appraisals and lender feedback. Appraisers analyze cap rates from comparable sales and lenders apply their own tests.
• Published market reports. Brokerages and research firms publish quarterly industrial reports with rents, availability and sometimes investment commentary. Many report market conditions without publishing cap rates, so read what a report actually measures. Definitions vary, for example between vacancy and availability.
• Buyer feedback in a marketing process. Offers reveal what buyers will pay for your specific building.

Beware of quoted cap rates that do not say whether they are based on in-place or stabilized NOI, whether they are before or after capital reserves, whether they reflect asking or completed prices, and what date they refer to.

Common Mistakes With Industrial Cap Rates

• Applying a headline cap rate to the wrong NOI. A rate derived from stabilized NOI should not be applied to temporarily inflated or depressed income.
• Using asking cap rates as if they were sales. Asking prices are not transactions.
• Comparing across property types. Industrial, retail, office and multi-residential trade at different rates for different reasons.
• Ignoring rollover. A low-rate valuation assumes income that may not be there in two years.
• Forgetting capital costs. Roof, paving and mechanical replacements affect the effective return.
• Treating a cap rate as a forecast of return. It measures the initial yield on price, not total return, which also depends on growth, leverage and exit value.

Frequently Asked Questions

What is the cap rate for industrial property in Ontario?

It varies by property and over time, and there is no single figure. Use recent comparable sales and qualified advice rather than a quoted average, and confirm the date and basis of any figure you are given.

Do lower cap rates mean a better building?

Not necessarily. A lower rate means buyers are paying more per dollar of income, which reflects lower perceived risk or higher expected growth. It does not by itself measure quality.

How do interest rates affect industrial cap rates?

Higher borrowing costs tend to put upward pressure on required returns, and lower costs the opposite, but the relationship is not mechanical and other factors such as rent growth and demand also matter.

What is the difference between a cap rate and ROI?

The cap rate is the unlevered initial yield on price. Return on investment also reflects financing, growth and the eventual sale. Cap rate is one input to return, not a substitute for it.

Should I use the seller’s cap rate or my own?

Build your own from verified income, comparable evidence and your required return. A seller’s figure is a starting point for discussion.

Where can I find current market data?

Quarterly industrial reports from major brokerages and research firms, lender and appraiser feedback, and comparable sales known to your adviser. Check what each measure means.

Conclusion

An industrial cap rate is a market-derived measure of risk and return, not a fixed number. Owners and buyers who ground it in verified NOI, comparable sales and a clear view of lease and building quality make better decisions than those who rely on a quoted average. If you are considering buying or selling an industrial property in the GTA or Southern Ontario, a property-specific valuation and market strategy can help you understand your options before entering the market. See also our guides on buying and selling industrial property.

Sources and Further Reading

• Altus Group: Canadian Industrial Market Update, Q2 2026
• Government of Ontario: Provincial Planning Statement, 2024

This article is general information and is not an appraisal or investment, legal, tax or accounting advice. Market figures change; consult qualified professionals about a specific property.