Home Value and Pricing

How Are Comparable Home Sales Chosen?

The house next door is not automatically the best comparable.

Neither is the newest sale, the closest sale or the house with almost the same square footage.

I want to know which homes a buyer considering your house would realistically consider instead.

Start with the buyer. Then compare the houses.

Start With the Buyer

Which other homes would this buyer seriously consider?

Buyers do not purchase your home in isolation.

They compare it with other properties that solve a similar housing need and fit a similar budget.

That means a sale one street away may be useful. But a property farther away may tell us more if it attracts the same buyer and has similar features, condition, location influences and overall appeal.

The useful question is not simply, “What sold nearby?”

It is, “What would a buyer compare with this house before deciding what this house is worth to them?”

Build the Competitive Set

What makes one home more comparable than another?

Location

Where is it?

Subdivision, street position, school assignment, waterfront relationship, golf-course position, traffic, noise, access and nearby alternatives can affect whether two homes compete.

Property

What kind of house is it?

Property type, living area, bedroom count, bathrooms, layout, garage, usable space and age can all affect which buyers consider the home.

Condition

What will the buyer see and expect?

A remodeled home with newer major systems may not compete evenly with a similar-sized house that needs substantial work.

Lot

What comes with the house?

Lot size, privacy, view, waterfront access, outdoor improvements, flood considerations and adverse influences can change buyer appeal.

Time

When did it sell?

Recent sales can better reflect today's conditions. An older sale may still be useful when it is a much stronger property match or when few comparable homes have sold.

Terms

What was behind the sale price?

Seller concessions, unusual financing, personal property or unusual transaction circumstances can affect what the recorded sale price tells us.

Different Evidence

Closed, active, pending and failed listings tell us different things

Closed sales
Show what buyers actually paid for properties that may belong in the comparison. They are evidence of agreements made under the market conditions that existed at the time.
Active listings
Show what buyers can choose today. An asking price does not prove value, but an active property may compete directly with your home.
Pending sales
Show that a buyer and seller reached an agreement. We may not know the final sale price until closing, but the property can show where buyers are acting now.
Expired or withdrawn
May show where buyers did not act. But do not automatically assume price was the reason. Condition, access, marketing or the seller's own plans may have mattered.
How I Build the Comparison

Start broad enough to avoid forcing the answer

1

Understand your house

Confirm the property type, living area, lot, age, layout, condition, improvements, major systems and other facts that may affect a buyer's choice.

2

Identify the likely buyer alternatives

Ask which other properties a realistic buyer would consider. That may stay inside one neighborhood, or it may extend farther when buyers routinely compare other areas.

3

Search broadly, then narrow

I would rather begin with enough candidates and remove weak comparisons than begin with a number and search for sales that support it.

4

Explain the important differences

Size, condition, lot, view, systems, location and improvements may matter. But a difference does not automatically create a dollar-for-dollar adjustment.

5

Compare the conclusion with today's competition

A proposed price should make sense beside the homes buyers can purchase now, not just beside homes that sold months ago.

6

Tell you where the evidence is weak

Sometimes the evidence is very good. Sometimes the house is unusual and reasonable people can reach different conclusions.

You should know the difference.

Common Shortcuts

Five pricing shortcuts I would be careful with

“Use the closest three sales.”

Distance matters. But buyer competition and property similarity may matter more.

“Only use sales from the last 90 days.”

Recent evidence is useful. But a unique property or low-volume neighborhood may require looking farther back to find a meaningful comparison.

“Just use the neighborhood price per square foot.”

Price per square foot mixes many property differences into one number. It can be a useful check. It is not the whole answer.

“Use every sale in the subdivision.”

Being nearby does not automatically make two homes comparable. Property type, lot, condition, size, view and buyer appeal still matter.

“The highest sale proves my house is worth that much.”

It proves a buyer paid that amount for that house under those circumstances. We still need to understand how that property compares with yours.

A Simple Example

The closest house is not always the best evidence

Imagine your home is 2,400 square feet, has a newer roof, a renovated kitchen and backs to a quiet preserve.

A 2,450-square-foot house two streets away sold recently, but it needed major updating and backed to a busy road.

Another 2,350-square-foot house is farther away, but it has similar condition, a similar lot, similar major systems and attracts the same type of buyer.

The closest sale may still matter. It just may not deserve the most weight.

That is why I want to see the group of evidence rather than choose a comparable from one rule.

CMA Versus Appraisal

A comparative market analysis is not an appraisal

Comparative Market Analysis

A Florida real estate broker may prepare a comparative market analysis, price opinion or opinion of value in the ordinary course of real estate business.

For a seller, the purpose is to understand the property's likely market position and help make a pricing decision.

Appraisal

An appraisal is performed under appraisal requirements by a qualified appraiser for a defined purpose, often in connection with financing.

The appraiser independently selects and analyzes the evidence used in the appraisal.

I can provide property information and relevant sales to an appraiser.

I cannot control the appraisal, require the appraiser to use the same properties or guarantee the same conclusion.

Test the Recommendation

You should be able to ask why a comparable was used

You do not need to become an appraiser or agree with every judgment.

But you should be able to see how the pricing recommendation was built.

  • Why does this home belong in the comparison?
  • Which buyer would realistically compare it with mine?
  • Which nearby sales were excluded, and why?
  • How do condition and major systems differ?
  • What can buyers purchase instead of my house today?
  • Where is the evidence strongest?
  • Where is it weak?
  • What new information could change the recommendation?

A price recommendation should be something I can explain, not a number you are expected to accept because I am the broker.

Comparable Sales FAQ

Questions homeowners ask about comps

How many comparable sales should be used?

There is no single number that makes every analysis reliable. I want enough relevant evidence to explain the recommendation without adding weak comparisons just to increase the count.

Do comparable sales have to be in my neighborhood?

No. Same-neighborhood sales can be very useful when they attract the same buyer. A broader search may make sense when the home is unusual, few relevant properties have sold or buyers commonly compare nearby areas.

How recent should comparable sales be?

Recent sales can better reflect current market conditions, but similarity matters too. An older sale may be useful when it is a stronger property match. Any meaningful change in the market since that sale should also be considered.

Do active listings count as comparable sales?

They are not closed sales and their asking prices do not prove value. But active listings show what buyers can choose today, which makes them important when deciding how to position your home.

Should distressed sales automatically be excluded?

Not automatically. First determine whether the property competed in the same market and whether its condition, transaction terms or circumstances made it meaningfully different.

Can I add the cost of renovations directly to my home's value?

Not automatically. What an improvement cost and what buyers will pay for that improvement are two different questions.

Is price per square foot a good way to value my home?

It can be a useful comparison check, but it is not a complete valuation method. It does not fully explain differences in lot, layout, condition, quality, location, systems or buyer appeal.

Is a CMA the same as an appraisal?

No. A comparative market analysis is a broker's market analysis and must not be represented or construed as an appraisal. An appraisal is independently completed under appraisal requirements by a qualified appraiser.

Primary Sources

Standards behind this explanation

Fannie Mae UAD 3.6 Policy explains comparable-sale selection, market areas, physical and legal characteristics and properties that compete for the same market participants.

Florida Statute 475.612 addresses appraiser licensing and confirms that a real estate broker or sales associate may perform a comparative market analysis or price opinion in the ordinary course of business, but it cannot be represented or construed as an appraisal.

Start With Your Property

Let's figure out which sales actually belong in your comparison

I will start with your house, look at the homes competing for the same buyer and explain why I included or excluded the properties in the comparison.

I will also show you where I think the evidence is strong, where it is less certain and what I recommend.

You decide what price makes sense for you.

Jim Whatley, Broker/Owner • Uber Realty LLC • Florida Broker License BK3174026 • Florida Brokerage License CQ1038333 • Equal Housing Opportunity

A comparative market analysis, broker price opinion or real estate broker opinion of value is not an appraisal and should not be construed as an appraisal. No analysis guarantees a listing price, sale price, appraised value or transaction outcome.