Property tax rates vary dramatically across the GTA
If you're buying or selling in the Greater Toronto Area, property tax rates can swing your annual costs by thousands of dollars depending on which city you choose. Unlike mortgage payments, property taxes don't end—they're a permanent line item in your ownership budget. Understanding how GTA property tax rates compare city by city is essential for both buyers and sellers making informed financial decisions.
The GTA spans four regional municipalities—Toronto, Peel, York, and Durham—each with its own tax structure. Within those regions, individual cities and towns set their own rates, creating a complex patchwork that rewards research.
How property tax gets calculated in Ontario
Property taxes in Ontario are based on two factors: your home's assessed value (set by the Municipal Property Assessment Corporation, or MPAC) and your municipality's tax rate. The rate is expressed as a percentage of assessed value and varies by property class—residential, commercial, industrial, and so on.
On a $750,000 home, the difference between a 0.55% tax rate and a 0.75% tax rate means roughly $1,500 annually. Over a 25-year ownership, that's $37,500 in additional costs. For buyers and sellers, this makes location-based tax comparison a critical due diligence step.
Toronto's property tax rates: highest in the GTA
Toronto carries one of the highest effective residential property tax rates in the GTA, hovering around 0.65% to 0.70% of assessed value. On a median home valued at $850,000, that translates to roughly $5,500–$6,000 annually before any supplementary taxes.
However, Toronto's rates have been climbing steadily. In recent budget cycles, the city has increased rates to fund transit expansion, police services, and infrastructure repairs. This trend is important for buyers committing to 20+ years of ownership.
Peel Region municipalities: Mississauga, Brampton, and Caledon
Peel Region offers more varied rates. Mississauga typically sits around 0.60–0.65%, while Brampton runs slightly higher at 0.65–0.70%. Caledon, more rural and less densely serviced, often charges less—closer to 0.55–0.60%.
Mississauga's relatively moderate rates, combined with strong transit access and employment nodes, make it attractive for long-term buyers. Brampton's rates are rising faster as the city funds rapid infrastructure expansion. Visit homes for sale in Mississauga to see current listings and compare costs across Peel.
York and Durham regions: lower-cost alternatives
York Region cities like Markham, Richmond Hill, and Vaughan typically charge 0.55–0.65%, with some lower-density areas near 0.50%. Durham Region cities—Oshawa, Ajax, Whitby, and Pickering—often sit at the GTA's lower end, ranging from 0.50–0.60%.
The trade-off: these regions often require longer commutes to downtown Toronto, though GO Transit and Highway 407 have narrowed that gap significantly. For remote workers or those working in Mississauga or Markham, the tax savings plus lower purchase prices can be compelling.
Beyond the base rate: supplementary taxes and special levies
The residential property tax rate tells only part of the story. Many GTA municipalities layer on supplementary taxes for local improvements—water main replacements, road work, or transit infrastructure. Toronto's Scarborough and Etobicoke neighbourhoods have historically seen steeper supplementary charges.
Commercial and industrial properties face entirely different (and often higher) effective rates. Business owners expanding in the GTA should model tax scenarios across multiple municipalities—a $2 million commercial property's annual tax bill can differ by $15,000–$25,000 between Toronto and a York Region city.
What this means for your real estate strategy
For buyers, property tax comparison should occur during the initial property search, not after closing. Lower-tax municipalities in Durham or northern York Region might save $1,500–$2,500 annually, but only if the commute or lifestyle trade-offs work for your household.
For sellers, understanding your city's tax position relative to comparable GTA markets helps price competitively. A home in high-tax Toronto may appeal less to cost-conscious buyers than an equivalent property in lower-tax Ajax, even if the purchase price is similar.
Property taxes in Ontario are subject to provincial assessment rules and municipal rate-setting, making them a stable (if rising) cost. Unlike volatile mortgage rates set by the Bank of Canada, property taxes are locally controlled and predictable—a reason to factor them into your long-term financial plan.
Curious about specific tax impacts in your target neighbourhood? Contact our team for a detailed analysis of ownership costs across your shortlist of GTA cities.