04ON market
Thunder Bay commercial values
Market tier
Tier 2
Published bands
4
Lender density
31
9 lenders
Average deal
$1,900,000
What are commercial cap rates in Thunder Bay?
Valulor publishes 4 Thunder Bay bands. The tightest is multi-residential at a mid of 6.61% across 5.96% to 7.37%.
01Thunder Bay in context
How Thunder Bay prices commercial property
Thunder Bay carries a population of 108,843 and an estimated 2,900 commercial buildings, which works out to 26.6 commercial buildings for every thousand residents. Valulor classifies it as a tier 2 market, meaning it behaves as a secondary market where private capital sets the clearing price and institutions arrive selectively. That classification is not cosmetic: it decides which asset classes get a published Thunder Bay page at all, how wide the cap-rate band around a Thunder Bay valuation should be, and how much weight a single Thunder Bay transaction is allowed to carry when the band is next revised.
Anchoring a Thunder Bay valuation to a national cap-rate headline is the most common error we see. Deals here average $1,900,000, and the buyers who write cheques at that size in Ontario are not the same buyers who clear tier 1 product in the largest CMA. Valulor therefore builds the Thunder Bay view from the 4 bands published for this market first, and treats provincial and national figures as cross-checks only.
A Thunder Bay valuation on Valulor always resolves to a range, never to a single number. With 4 bands live for this market, the tool applies the band that matches your asset class, then reports the low, mid and high value that your net operating income supports in Thunder Bay. Every point of cap rate is worth roughly $2,522 of value on a $1,900,000 Thunder Bay deal, which is the single best argument for arguing the band rather than accepting the midpoint.
02Yield structure
What Thunder Bay cap rates actually look like
Across the 4 asset classes Valulor publishes for Thunder Bay, multi-residential prices tightest at a mid of 6.61% inside a 5.96% to 7.37% band, and office prices widest at a mid of 8.54% inside 7.89% to 9.30%. The distance between those two midpoints is 193 basis points, and that number is the most useful single description of the Thunder Bay risk curve.
The 193 basis point distance between multi-residential and office in Thunder Bay is a financing statement as much as a pricing one. Lenders in this market size office debt more conservatively, the equity cheque grows, and the required yield moves out to 8.54% to compensate.
Every Thunder Bay band carries its own provenance flag. A band marked modelled is a baseline derived from the Thunder Bay cap-rate seed and tier and is clearly labelled as such; it is not a claim about a transaction that happened. When a real Thunder Bay comparable is verified and promoted, it overwrites the modelled baseline for that asset class and the band is re-cut with the observation count attached. Valulor will not print a Thunder Bay yield without saying where it came from.
05Bands by use class
- Retail7.12–8.53%
- Office7.89–9.30%
- Multi-residential5.96–7.37%
- Industrial6.56–7.97%
Bar = published band. Tick = band mid.
- Thunder Bay retail cap rates
7.12% – 8.53% · mid 7.77% · n=0
- Thunder Bay office cap rates
7.89% – 9.30% · mid 8.54% · n=0
- Thunder Bay multi-residential cap rates
5.96% – 7.37% · mid 6.61% · n=0
- Thunder Bay industrial cap rates
6.56% – 7.97% · mid 7.21% · n=0
06Price per square foot
| Use class | Median $/sf | Days on market | Observed |
|---|---|---|---|
| Retail | $237 | 101 | 2026-06-30 |
| Office | $181 | 120 | 2026-06-30 |
| Multi-residential | $393 | 93 | 2026-06-30 |
| Industrial | $296 | 104 | 2026-06-30 |
03Price per square foot
Thunder Bay pricing on a per-square-foot basis
Cap rates value income; price per square foot values the building. In Thunder Bay, the published range runs from $181 per square foot for office to $393 per square foot for multi-residential. Anyone underwriting a Thunder Bay asset should test both views: a price that looks fair on yield and unfair on a per-square-foot basis usually means the rent roll is carrying risk the cap rate has not priced.
Marketing time is the second half of that picture. Office takes the longest to clear in Thunder Bay at 120 days on market, which is the practical reason a Thunder Bay seller who needs certainty of close accepts a number below the band mid.
Replacement cost is the boundary condition on all of this. When a Thunder Bay building trades meaningfully below what it costs to build the same envelope here, new supply stops and the existing stock of 2,900 buildings gains pricing power over the following cycle.
04Capital depth
Who finances commercial property in Thunder Bay
Valulor tracks 9 lenders active against Thunder Bay's 2,900 commercial buildings, producing a Lender Density Score of 31. Expressed differently, there is roughly one tracked Thunder Bay lender for every 322 commercial buildings in the market. Density is a valuation input, not a footnote: markets where the score is low price wider because a single lender withdrawing changes the clearing price.
A Thunder Bay density score of 31 means the financing market is quotable but not commoditised. With 9 lenders tracked here, the realistic outcome is three or four genuine quotes on a $1,900,000 deal, and the pricing difference between them is material enough to change the equity return.
The financing side also explains why Thunder Bay bands widen at the bottom of the market rather than at the top. When credit tightens, the Thunder Bay buyer who needed 65 percent leverage disappears before the buyer who needed 50 percent does, and the marginal bid that used to set the Thunder Bay price is the one that goes missing. That is why Valulor publishes a low, mid and high for every Thunder Bay asset class instead of a point estimate.
05Ontario comparison
Thunder Bay against the rest of Ontario
Valulor publishes 46 Ontario markets, and Thunder Bay should be read against them rather than in isolation. The nearest comparison set includes Toronto (tier 1), Ottawa (tier 1), Hamilton (tier 1), Mississauga (tier 1). Toronto is the largest Ontario market on the roster at 2,794,356 residents, and the yield distance between it and Thunder Bay is the clearest measure of what tier really costs a seller here.
The reason Valulor scopes every slug to its province — thunder-bay-on rather than a bare city name — is that Ontario pricing is provincial before it is national. Statute, land transfer cost and lender appetite all change at the provincial line, and the Thunder Bay band is cut inside those boundaries.
Tier discipline runs through this comparison. Tier 3 Ontario markets carry anchor asset classes only, because Valulor will not publish an office or hospitality page for a market that cannot support a defensible band. Thunder Bay sits at tier 2, so it carries the fuller set of 4 published bands.
06Using these numbers
How to run a defensible Thunder Bay valuation
Start with net operating income, not with the asking price. Enter the Thunder Bay asset's stabilised NOI into the valuator, select the asset class, and read the three values the Thunder Bay band produces. The mid is the number to negotiate from; the low and high are the numbers to justify. On an average Thunder Bay deal of $1,900,000, the difference between the low and high value is the entire negotiation.
Then attack the inputs. Most disputed Thunder Bay valuations turn on management fee, structural reserve and vacancy allowance rather than on the cap rate itself, and a hundred basis points of argued vacancy in Thunder Bay moves value further than ten basis points of argued yield.
Finally, carry the result forward. The valuation you build for a Thunder Bay asset travels with you across the network as a shared deal object, so the value, NOI, gross floor area, asset class and the thunder-bay-on market tag are already filled in on the next tool you open. Nothing is stored and no account is created — the Thunder Bay deal lives in the link.
08Ontario ladder
Thunder Bay beside comparable Ontario markets
| Market | Tier | Population | Lenders | Average deal |
|---|---|---|---|---|
| Thunder Bay | 2 | 108,843 | 9 | $1,900,000 |
| Toronto | 1 | 2,794,356 | 142 | $8,600,000 |
| Ottawa | 1 | 1,017,449 | 57 | $5,200,000 |
| Mississauga | 1 | 717,961 | 61 | $6,800,000 |
| Brampton | 1 | 656,480 | 38 | $5,100,000 |
| Hamilton | 1 | 569,353 | 44 | $4,100,000 |
| London | 1 | 422,324 | 29 | $3,200,000 |
| Markham | 2 | 338,503 | 32 | $5,900,000 |
| Vaughan | 2 | 323,103 | 34 | $6,200,000 |
Every Ontario market Valulor publishes, including Thunder Bay, uses a country-scoped slug so the same city name in another province never collides.
09Questions
What are commercial cap rates in Thunder Bay?
Valulor publishes 4 Thunder Bay bands. The tightest is multi-residential at a mid of 6.61% across 5.96% to 7.37%.
How deep is the Thunder Bay commercial market?
9 tracked lenders against 2,900 commercial buildings — a Lender Density Score of 31. Average transaction size is $1,900,000.
Which asset class prices widest in Thunder Bay?
Office carries the widest Thunder Bay band at a mid of 8.54%, running 7.89% to 9.30%. Wider bands in Thunder Bay reflect a thinner buyer pool, not a lower quality of building.
What does commercial property cost per square foot in Thunder Bay?
The highest published Thunder Bay figure is $393 per square foot for multi-residential. Per-square-foot medians in Thunder Bay are published beside the cap-rate bands so a valuation can be tested both ways.
Is Thunder Bay a tier 1, tier 2 or tier 3 market?
Thunder Bay is tier 2 on the Valulor roster, based on a population of 108,843. Tier decides which asset classes get a published Thunder Bay page: tier 3 markets carry anchor classes only.
Are these Thunder Bay figures observed transactions?
Each Thunder Bay band states its own provenance. Modelled baselines are labelled as modelled and are derived from the Thunder Bay cap-rate seed and tier; they are replaced the moment a verified Thunder Bay comparable is promoted.
How these figures were produced
- Observed — Recorded directly from the cited transaction or survey, unadjusted.
- Baseline seed — A documented starting estimate awaiting first observation. Treat as an order-of-magnitude figure only.
Not advice — Valulor is a data publisher. Every figure here is an indicated value produced by published capitalisation math from inputs you supply — not an AACI, MAI or otherwise accredited opinion of value, not an appraisal, and not advice. Lenders, courts and tax authorities require an appraisal from a licensed appraiser; confirm any number here before you rely on it. About Valulor