Welcome to MPAC

Every property tells a story.

MPAC AboutMyProperty™

Learn how your property was assessed, and compare your property to others in your neighbourhood.

We develop tools and provide value-added insights to communicate key information about Ontario’s property landscape.

Explore our News section for timely, accurate, and comprehensive information about property assessment in Ontario.

Did you receive a notice from us? Learn more about your Property Assessment Notice.

Due to the COVID-19 pandemic, the Ontario government has postponed the 2020 Assessment Update.

Depending on the type of property, we use one of three approaches to assess your property's value.

Learn how your property’s assessed value relates to your property taxes.

If you disagree with your assessment, you can file a Request for Reconsideration.

Learn more about assessments for residential properties.

Find out how we assess commercial properties.

Learn about how farm properties are assessed.

Learn about how we assess managed forest and conservation land.