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Valuing Ontario Together
We are responsible for assessing every property in Ontario — more than five million homes and businesses.
2019 Annual Report
UNDERSTANDING YOUR ASSESSMENT
2020 Assessment Update
Reading your property assessment notice
Types of notices
Property assessment notice
Property assessment change notice
Amended property assessment notice
Advisory notice of adjustment
Special amended property assessment notice
Tax incentive approval
Compare property values
Property value and property taxes
How sales affect your assessment
Three approaches to value
The four year assessment cycle
How phase-in works
Disclosure for the 2016 property assessment update
Level 1 disclosure: methodology guides
Level 2 disclosure: market valuation reports
Large and special purpose
2020 Large and special purpose property engagement
Other property types
Community hub assessments
Child care centre assessments
Co-operative housing project assessments
Housekeeping cottage resort assessments
Life lease property assessments
Mobile home park assessments
Timeshare property assessments
Special structures on properties
Billboards on properties
Solar panels on properties
Wind turbines near properties
Managed forest and conservation land
Find your property type
Primary and secondary structure codes
MAKING CHANGES AND UPDATES
Requesting a copy of your notice
Disagreeing with your assessment
File a request for reconsideration for a residential property
How the appeals process works
Changing your mailing address
Changing your school support
Authorizing a representative
Merging or severing properties
Qualifying for farm tax incentive programs
Exemptions for seniors and persons with a disabilities
Applying for a vacancy rebate
Filing for a property tax adjustment
Submit an assessment information request
Support for municipalities
Municipal Sector Resources
Municipal and provincial discount factors
Municipal tax applications
MPAC contacts for municipalities
Custom data requests
Our commitment to you
Committees of the MPAC board of directors
Board of directors position descriptions
Careers at MPAC
Corporate social responsibility
Office of the Quality Service Commissioner
2017-2020 Strategic plan
Purchase order terms and conditions
Supplier code of conduct
How to file an access to information request
Guidelines for the release of assessment data
MPAC's accessibility policy
Learn how your property was assessed, and compare your property to others in your neighbourhood.
The Ontario government has announced that the 2020 Assessment Update has been postponed.
MPAC offices are closed. See how we are responding to COVID-19.
Did you receive a notice from us? Learn more about your Property Assessment Notice.
We send out Property Assessment Notices every four years, and continue to update our information on an annual basis…
Approaches to Value
Depending on the type of property, we use one of three approaches to assess your property's value.
Property Taxes and Assessed Value
Learn how your property’s assessed value relates to your property taxes.
Request for Reconsideration
If you disagree with your assessment, you can file a Request for Reconsideration.
Managed Forest and Conservation Land
Learn about how we assess managed forest and conservation land.
Other Property Types
Find out more information on co-op housing, retirement homes, mobile homes and others
Learn more about assessments for residential properties.
Find out how we assess commercial properties.
Learn about how farm properties are assessed.
Assessments for golf courses, hotels and motels.
Learn about our assessments for multi-residential properties.
Find out how we carry out industrial property assessment.
Large and Special Purpose
Learn about how we assess large and special-purpose properties.
2020 MPAC. All rights reserved.
2020 MPAC. All rights reserved.