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What Is a CMA? Comparing a CMA and Appraisal
A comparative market analysis, or CMA, is a real estate agent's or broker's analysis of competing properties used to guide pricing and offer decisions. A CMA can be valuable when planning a sale or purchase. It is different from an independent appraisal prepared for a defined intended use and effective date.
Both may examine comparable sales. The important distinction is the assignment behind the number: who prepared it, what question it answers, how the evidence was analyzed, and who can appropriately rely on it.
CMA versus appraisal: the practical differences
| Question | Comparative market analysis | Residential appraisal |
|---|---|---|
| Who prepares it? | Usually a real estate agent or broker | An appropriately credentialed appraiser |
| What is its common purpose? | Listing strategy or an offer decision | A value opinion for an identified intended use |
| What evidence may be considered? | Sales, listings, pending activity and competing properties | Relevant property and market evidence analyzed for the assignment |
| What does the result mean? | Pricing guidance, often expressed as a range or suggested position | An opinion tied to a defined property interest, date and scope |
| Can a lender rely on it? | Do not assume it satisfies a lender's valuation requirements | Only if the assignment and ordering process meet the lender's requirements |
Neither label guarantees a sale price. A well-supported CMA can help explain competition and marketing strategy. A well-supported appraisal can add an independent analysis for the identified assignment. One service does not make the other professional's work unnecessary in every situation.
What should a useful CMA explain?
A list of addresses is a starting point, not a complete pricing explanation. Ask why the selected properties compete with yours, how their condition and features differ, and which figures represent completed sales rather than asking prices. The strongest discussion connects the evidence to a decision.
- Closed sales: What transactions actually occurred, and how similar were the properties?
- Active listings: What alternatives can buyers consider now, and what are their asking prices?
- Pending listings: What information is known about current activity, and what remains unconfirmed?
- Unsuccessful listings: Do withdrawals, expirations, or price changes reveal anything useful about positioning?
- Property differences: How do size, layout, lot, condition, and ownership features affect the comparison?
An asking price shows what a seller seeks; it does not prove what a buyer will pay. Likewise, a photograph of an updated kitchen does not show that every component of the home is newly renovated. Ask what the source actually establishes.
Our guide to how appraisers choose comparable sales explains why similarity involves more than distance or bedroom count. Those questions can also help you have a more informed conversation about a CMA.
When a CMA can be a useful starting point
A homeowner considering listing may need advice on asking-price strategy, active competition, presentation, and buyer response. An agent's local market work can address those practical marketing questions. A buyer working with an agent may also use a CMA when evaluating an offer.
Before choosing solely on the highest suggested price, ask each professional to explain the evidence and assumptions. A recommendation that depends on completing improvements should be distinguished from one based on the property's present condition. The effort and expense required to carry out that plan matter to the owner.
When to discuss an independent appraisal
An appraisal may be useful when you want an independent value opinion separate from a listing decision, when the property is difficult to compare, or when an intended user needs a report for a defined purpose. Estate and ownership matters may require a specific effective date or other assignment details that must be established first.
For a mortgage transaction, follow the lender's valuation process rather than ordering a private report on the assumption it will be accepted. The Consumer Financial Protection Bureau's appraisal explanation provides context for borrowers. If your own goal is pricing before a sale, see pre-listing home appraisal services.
Virginia law recognizes a distinction between brokerage valuation work and appraisal practice. Virginia Code § 54.1-2010 permits specified valuation activity by real estate licensees in the ordinary course of business, while limiting its description and use as an appraisal. A document titled “CMA appraisal” should prompt a question about which service is actually being provided.
Why a CMA and appraisal can show different numbers
Compare the assumptions before comparing only the totals. Differences can arise from the date analyzed, condition information, area reporting, comparable selection, transaction terms, or the weight given to current listings. A recommended asking price may also reflect a marketing decision rather than the same question posed in an appraisal.
Hypothetical example: A CMA recommends testing an asking price after planned repairs. A private appraisal evaluates the house before those repairs. The figures should not be treated as conflicting opinions of an identical condition until that difference is addressed.
In Hampton Roads, a simple radius can span properties with different site utility, waterfront influences, ownership structures, or buyer competition. Neither a shared city name nor a similar-looking exterior resolves those differences. Ask for the reasoning connecting the evidence to your home.
Five questions to ask before relying on a pricing analysis
- What decision and property condition does this analysis address?
- What date does the information reflect?
- Which comparisons are completed sales, and which are still listings?
- How were differences and uncertain property facts handled?
- Does the person or institution receiving it accept this kind of report?
If area records conflict or an addition is missing from the data, share the relevant documentation. Selecting whichever analysis is highest does not resolve an underlying factual error. A clear explanation is more useful than a preferred number without support.
Common questions about CMAs
Is a CMA free?
Terms vary by provider and engagement. Ask what is included and whether any fee or representation agreement applies. Price alone does not explain how much investigation went into the analysis.
Is an online home-value estimate a CMA?
An automated estimate is generated by a model using available data. A CMA involves an agent's or broker's analysis for a pricing decision. Neither should be assumed to identify every recent improvement or resolve conflicting records automatically.
Will a private appraisal raise my property taxes?
A privately commissioned appraisal is separate from the municipality's assessment process. The applicable assessment and review rules still matter. Read how private appraisals and property taxes differ.
Can I use both a CMA and an appraisal?
Yes, where both are useful to your decision. Keep the purpose, date, and assumptions of each clear. An appraisal does not replace brokerage representation or guarantee that buyers will agree with the conclusion.