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Property Types · Ottawa

Secondary Suite & Basement Suite Valuation in Ottawa

How Ottawa appraisers value secondary suites, basement apartments, and legal vs. non-conforming rental units.

5 min read

Secondary suite value in Ottawa hinges on one question

Secondary suite value in Ottawa hinges on one question: is the suite legal, legal non-conforming, or unpermitted? A legal, self-contained suite with permits is credited at market rent; an unpermitted suite is typically treated as bonus space only.

Documentation that moves the value

Documentation that moves the value: municipal permits, occupancy certificate, fire-code compliance evidence, and separate entrance / utility metering. Send these when ordering.

Ottawa-specific considerations

Ottawa-specific considerations: High-rise strata / condo work adds building-specific document review (status certificate, reserve fund, special assessments).

Income approach overlay

Income approach overlay: where the suite is legal and rented, the appraiser may include a supporting income analysis using local market rent. This does not usually replace the sales-comparison conclusion for a single-family property but supports it.

Turnaround for a suite-inclusive report in Ottawa runs 3

Turnaround for a suite-inclusive report in Ottawa runs 3–7 business days; add 1–2 days if permit records need to be pulled by the appraiser.

This article is general information for Ottawa readers and is not legal, tax, lending, or appraisal advice. Confirm specifics with a qualified professional before relying on any appraisal report or value conclusion.
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