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Canadian Mortgage Glossary · Closing & Legal

Automated Valuation Model (AVM)

Definition

An Automated Valuation Model (AVM) is a computer-generated estimate of a property’s market value, produced from recent comparable sales and property data instead of an in-person appraisal, that lenders and insurers use to confirm value quickly on lower-risk files.

Also known as: AVM Updated: August 1, 2026 Reviewed by the Treadstone underwriting desk
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When do lenders rely on an AVM instead of a full appraisal?

An AVM draws on databases of recent sales, property characteristics, and market trends to generate a value estimate in minutes rather than the days a licensed appraisal can take — and it costs less.

Lenders and default insurers typically reserve AVMs for straightforward, lower-risk files — renewals, refinances, or purchases where the loan-to-value is comfortably within guidelines — and still order a full appraisal for unique, rural, or higher-risk properties.

Like a traditional appraisal, the AVM’s estimated value is what feeds the lender’s loan-to-value calculation. AVMs are especially common at renewal or refinance, when there is no purchase transaction to compare against.

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How it’s used in Canada

Faster, not always a replacement: lenders and default insurers still order a full appraisal for unique properties, rural or unusual homes, or higher-risk files, even though AVMs handle straightforward ones.

Used across the lending chain: A lenders, B lenders, and default insurers such as CMHC, Sagen, and Canada Guaranty each maintain their own criteria for when an AVM is acceptable.

Feeds the loan-to-value calculation: the AVM’s estimated value, like a traditional appraisal’s, is what the lender uses to calculate loan-to-value rather than the purchase price.

Common at renewal and refinance: AVMs are frequently used to confirm current value at renewal or refinance, when no purchase price exists to compare against.

Sources

  1. 1.CMHC — Mortgage loan insurance homeownership programs cmhc-schl.gc.ca
  2. 2.Financial Consumer Agency of Canada — Preparing to get a mortgage canada.ca

Definitions reflect Canadian federal and provincial rules as of the “Updated” date above. Not advice for any specific file.

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