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Valuation7 min read

How to Run a Comparative Market Analysis (CMA)

Learn the exact process agents use to estimate a home's value: selecting comps, adjusting for differences, and arriving at a defensible price range.

By The Lotum AI TeamReviewed by Kai, our residential real estate expert

A comparative market analysis (CMA) is how professionals turn recent sales into a credible value estimate. You can follow the same logic to price a listing or sanity-check an offer.

  1. 1

    Gather recent comparable sales

    Find homes that recently sold near the subject property, similar in size, age, style, and condition. Prioritize the most recent and closest sales.

  2. 2

    Note the key differences

    Record where each comp differs — an extra bedroom, a renovated kitchen, a larger lot, better or worse condition.

  3. 3

    Adjust for those differences

    Add or subtract value from each comp to account for its differences from the subject property, so you're comparing like with like.

  4. 4

    Factor in current conditions

    Layer in today's inventory, days-on-market, and demand, since comps reflect what already happened, not what's happening now.

  5. 5

    Arrive at a value range

    Combine your adjusted comps into a defensible range, then position your price within it based on goals and competition.

#valuation#comps#pricing

Frequently asked

How many comps do I need?

Three to six strong, recent, nearby comps usually give a reliable picture. Quality and recency matter more than quantity.

Is a CMA the same as an appraisal?

No. A CMA is an estimate used for pricing and offers; a formal appraisal is performed by a licensed appraiser, often for the lender. Always confirm with an appraiser before a transaction.

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