AVM vs Appraisal: What Automated Valuations Miss
How online automated valuation models compare to a real appraisal, and when each is appropriate.
Automated Valuation Models (AVMs) use statistical models…
Automated Valuation Models (AVMs) use statistical models over sales, assessment, and listing data to produce an estimated value in seconds. They are useful for portfolio-level scans and rough personal reference.
AVMs cannot see the property
AVMs cannot see the property. They cannot see condition, finishes, deferred maintenance, illegal additions, or lot-specific issues. They also miss neighbourhood micro-boundaries and building-line comparables in condos.
For any use that will be relied on by
For any use that will be relied on by a lender, court, lawyer, accountant, or government body, an appraisal by a designated appraiser is required. An AVM is not a substitute.
Some lenders use internal AVMs to skip full appraisals
Some lenders use internal AVMs to skip full appraisals on low-risk refinance and renewal files. When accepted, this is a lender decision — the borrower cannot rely on an AVM in a legal or tax matter.
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