Windsor Property Tax 2026 — Mill Rate 2.0965%

What is Windsor's 2026 property tax rate?

Windsor's 2026 residential mill rate is 2.0965% (0.02096514 as a decimal). On a $530,000 home this works out to $11,112 per year, or roughly $926 per month if your lender holds the tax in escrow. Source: https://citywindsor.ca/Documents/city-hall/taxes-and-assessment/Tax-Documents/Residential%20Tax%20Rates.pdf, last verified 2026-08-26.

When are Windsor property taxes due?

Windsor's 2026 interim bill is due February 18, 2026, March 18, 2026 and April 15, 2026. Windsor's 2026 final bill is due July 15, 2026, September 16, 2026 and November 18, 2026. Windsor also offers a Mid-Month 10-Month Tax Payment Plan; final-bill withdrawal dates under that plan are July 15, August 17, September 15, October 15 and November 16, 2026. Penalties and interest can add up to 15% of taxes annually on late payments. Source: https://citywindsor.ca/newsroom/2026-interim-tax-bills-in-the-mail, last verified 2026-08-27. Most lenders collect property tax monthly through PITI escrow rather than waiting for the city's due date.

How is my Windsor home assessed?

Your tax is calculated as assessed value × mill rate, not market value × mill rate. Ontario uses a public assessment authority (BC Assessment, MPAC in Ontario, etc.) to set assessed values, usually updated every 1-4 years. Assessed value typically lags market value, so the same mill rate produces different effective burdens depending on assessment cycle timing.

Are Windsor property taxes deductible on my income tax return?

Property tax on your principal residence is NOT deductible federally or provincially. It only becomes deductible when the property generates rental income (line 9180 on T776) or self-employed business income (CCA / business-use-of-home on T2125). For a principal residence, the tax is a non-deductible cost of ownership.

Why does Windsor's mill rate differ from neighbouring cities?

Each Canadian municipality sets its own residential mill rate to fund local services — police, fire, transit, parks, road maintenance — plus a provincially-set education portion. Cities with higher assessed values can raise the same revenue at a lower mill rate (Vancouver, Toronto), while cities with lower assessed values often need higher rates to fund equivalent services. Compare Windsor with other Ontario cities in the table above.