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Municipal Property Assessment Corporation (MPAC)


Property Assessments are determined by MPAC

MPAC - the Municipal Property Assessment Corporation administers a uniform, province-wide property assessment system based on current value assessment in accordance with the provisions of the Assessment Act. It provides municipalities with a range of services, including the preparation of annual assessment rolls used by municipalities to calculate property taxes.

Contact Information for M.P.A.C.
P.O. Box 9808
Toronto, Ontario
M1S 5T9

Phone: 1-888-296-MPAC (6722)
Fax: 1-866-297-6703

MPAC - AboutMyProperty™

AboutMyProperty™ is a secure, online self-service application that provides property owners with convenient access to property assessment information. Through this service, you can access property assessment information, site information, lot size and recent sales information on your property and similar neighbourhood properties of interest - free of charge. Visit About My Property now!


AboutMyProperty - Tutorials: watch MPAC's videos explaining the phase-in process, the request for reconsideration process and so much more!

AboutMyProperty - How Assessment Works: learn about how the assessment process varies for different classes of property

AboutMyProperty - Market Trends: See how the market contributed to the assessment for specific neighbourhoods or by property type