In The Blue Mountains, the total 2026 commercial property tax rate (municipal plus education) is 2.3905%, and the total industrial rate is 2.4902%.
2026 property tax rates in The Blue Mountains
| Property class | Total rate | Municipal portion | Education portion |
|---|---|---|---|
| Commercial | 2.3905% | 1.1405% | 1.2500% |
| Commercial Excess Land | 2.0205% | 1.1405% | 0.8800% |
| Commercial Vacant Land | 2.0205% | 1.1405% | 0.8800% |
| Shopping Centre | 2.0205% | 1.1405% | 0.8800% |
| Industrial | 2.4902% | 1.6102% | 0.8800% |
| Industrial Excess Land | 2.4902% | 1.6102% | 0.8800% |
| Industrial Vacant Land | 2.4902% | 1.6102% | 0.8800% |
| Multi-Residential | 1.0324% | 0.8794% | 0.1530% |
| Parking Lot | 2.0205% | 1.1405% | 0.8800% |
| Residential | 1.0324% | 0.8794% | 0.1530% |
Source: the municipality’s 2026 tax rate by-law.
Commercial versus residential
A commercial property in The Blue Mountains is taxed at roughly 2.32 times the residential rate. That makes The Blue Mountains about the middle of the pack, ranking 17 of 29 municipalities in BrookLex’s 2026 rate archive.
What a $1,000,000 assessment means in 2026
As an illustration only, using The Blue Mountains 2026 total rates and nothing else on the bill, a commercial property assessed at $1,000,000 would carry about $23,905 in annual property tax and an industrial property assessed at $1,000,000 would carry about $24,902.
This illustration uses only the total tax rate shown above. Your actual bill may also include a Business Improvement Area levy, local improvement charges or other items not shown here.
Appeal activity in The Blue Mountains
We do not yet have a Board appeal on file for a property in The Blue Mountains in our records, but the same rules, classes and deadlines apply there as anywhere else in Ontario.
Deadlines that apply in The Blue Mountains
- March 31 of the tax year: deadline to appeal the annual assessment to the Assessment Review Board, or to file a Request for Reconsideration with MPAC. Non-residential properties may go straight to the Board without an RfR.
- 120 days from the notice date: deadline for a change, amended, supplementary or omitted assessment notice.
- 90 days from the mailing date of MPAC’s Request for Reconsideration decision: deadline to appeal that decision to the Board.
- Last day of February of the following year: deadline to apply to The Blue Mountains under section 357 or 358 of the Municipal Act to cancel, reduce or refund taxes (for 2026 taxes, February 28, 2027). These applications go to the municipality, not MPAC or the Board.
See our key dates guide for the full schedule across every filing type.
BrookLex represents commercial, industrial and multi-residential owners in The Blue Mountains at MPAC and the Assessment Review Board. Our assessment appeals service takes a file from review through to a Board hearing, and our tax refunds and rebates service covers section 357 and 358 applications to The Blue Mountains itself. We work with retail and plaza, industrial and multi-residential property in The Blue Mountains specifically. If you would like a second look at your assessment, contact BrookLex.