The Municipal Property Assessment Corporation (MPAC) is responsible for assessing and classifying more than five million properties in Ontario in compliance with the Assessment Act and regulations set by the Government of Ontario.
For information on how assessment works, market trends, the Request for Reconsideration process and property assessment and taxation, visit www.aboutmyproperty.ca. If you would like to see the information MPAC has on file or your property or compare your property to others in your area, you can register and login using the Roll Number and Access Key located on your Property Assessment Notice.
Do you have questions about your Property Assessment Notice? Click the image below or contact the Municipal Property Assessment Corporation (MPAC) Customer Contact Centre at 1-866-296-MPAC (6722), or 1-877-889-MPAC (6722).
For a tutorial on How to Use AboutMyProperty - please click here.
If property owners feel their assessed value and/or property classification is not correct, MPAC will review it, free of charge. Property owners can do this by filing a Request for Reconsideration, which can be done through www.aboutmyproperty.ca, or by filling out a Request for Reconsideration form, available here. You can also write a letter to MPAC requesting reconsideration.
For a tutorial on How the Request for Reconsideration Process Works - please click here.