The useful answer

A useful home valuation is a supported range with assumptions. It considers comparable sales, current alternatives, condition, and property-specific details. A city-wide average or automated number cannot do that work alone.

Ask what each comparison proves

Three nearby sales are not automatically three good comparisons. A renovated corner suite with two parking stalls may not answer the pricing question for an interior suite in the same building. A detached home on a different grade or with a different permitted use may serve a different buyer. Ask why a property was included and which differences matter.

Separate the evidence into three groups

Completed sales show what buyers and sellers agreed to in an earlier context. Active listings show the alternatives available now. Withdrawn or expired listings may reveal a mismatch, but the reason needs investigation. Treat each group as a different signal rather than blending all prices into an average.

Understand the limits of an assessment

A tax assessment is prepared for a different purpose and reference date than a listing recommendation. Renovations, deterioration, market movement, tenancy, and building-level issues can make a simple comparison misleading. Keep the assessment as one document in the file, not the final answer.

Use a range before choosing a strategy

Ask for a likely range, the evidence supporting its lower and upper ends, and the assumptions that could change it. Then discuss the launch strategy: the audience, the competing price bands, your timing, and how much uncertainty you are comfortable with. An ambitious price should have an explicit review plan.

Decide in advance how to interpret feedback

Low viewing activity, frequent showings without offers, and offers clustered in a range are different patterns. Before changing a price, review presentation, access, comparable inventory, and the quality of feedback together. Avoid reacting to a single comment; also avoid ignoring a consistent pattern.

Your next-step checklist

  • Request comparable-sale dates and adjustments.
  • Review competing inventory in your property category.
  • Record assumptions behind the pricing range.
  • Set a date and evidence threshold for a review.

Useful official sources

Research checked September 29, 2026. Rules and property information can change. Confirm current requirements and get advice for your particular transaction.