A comparative market analysis (CMA) is a report prepared by a real estate agent that estimates a property's market value by comparing it to similar properties that have recently sold, are currently listed, or are under contract in the same area. Sellers use it to set a competitive listing price. Buyers use it to evaluate whether an asking price is fair. Unlike a formal appraisal, a comparative market analysis is prepared by a licensed real estate agent, not a certified appraiser, and it is not required by lenders for mortgage approval.
The comparable properties used in a comparative market analysis are called comps. The closer the comps are in size, condition, location, and features to the property being analyzed, the more accurate the estimate.
Every reliable comparative market analysis examines three categories of properties and looks at specific data points within each.
Sales from the past three to six months provide the clearest signal of what buyers are actually paying. Comps from more than six months ago carry less weight because market conditions can shift significantly. Each sold property should be similar in bedrooms, bathrooms, square footage, lot size, year built, and overall condition. Most agents identify three to six strong comps.
Current listings tell you what competing sellers are asking, not necessarily what buyers will pay. Active listings define the upper end of reasonable pricing. If you list above the range of active comps, you will likely sit on the market while buyers choose better-priced alternatives.
A home that failed to sell often did so because it was priced too high for the market. Including expired listings in a comparative market analysis helps identify the ceiling above which buyers simply stop offering.
No two properties are identical. When a comp has more square footage, a pool, or a recently renovated kitchen, the agent adjusts the estimated value of the subject property accordingly. Think of it like adjusting a recipe for a different serving size: you keep the proportions but change the quantities.
Adjustment methods are not perfectly precise, but experienced agents with knowledge of local buyer preferences arrive at reliable ranges. A common method uses price-per-square-foot as a baseline, then adds or subtracts value for specific features. For example, if a similar nearby home sold for $500,000 but had a remodeled kitchen that yours lacks, an agent might reduce the estimate by $15,000 to $25,000 to reflect that difference.
A comparative market analysis gives you a price range, not a single number. Where you set your price within that range depends on your timeline and market conditions. In a seller's market with low inventory, pricing at the top of the range or slightly above is defensible. In a buyer's market, pricing at the midpoint or below generates more showings and competitive offers.
Overpricing is the most common mistake sellers make. Homes that sit on the market for more than 30 days in most markets are perceived as having a problem, even when the only issue was the price. A well-prepared comparative market analysis upfront prevents that outcome.
When you receive a comparative market analysis prepared by your buyer's agent, look at the sold comps, not the active listings. Active listing prices reflect seller aspirations, not buyer behavior. If the subject property is priced significantly above the average of recent sold comps with no clear justification in features or upgrades, that gap is your starting point for a lower offer or a negotiation conversation.