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Real Estate Comps: What They Are And How To Find Them In Your Area

April 21, 2024 6-minute read

Author: Carey Chesney


When it comes to buying and selling homes, everything is relative. How much should you pay when buying? How much should you ask for when selling? What’s the actual value of a home? The answers all depend on a number of relative factors that vary based on location, time of year, real estate market trends and most importantly, real estate comps.

What Are Comps In Real Estate?

Simply put, real estate comparables – or “comps” – are comparable properties in a specific area that you’re looking to buy or sell in. Comps are used to determine the value of a home by comparing it to similar properties sold in the same neighborhood or in an area as close as possible to the house being valued.

For example, if you have a three-bedroom, two-bathroom house with 1,500 square feet of living space that you’re thinking of selling, finding homes with similar stats in the same general area is a good way to start estimating your property’s value.

If you’re looking to buy and don't want to pay too much, finding good comps in the area can help you understand what the home is worth before you make an offer. Real estate comps are all about determining value, which can be useful for a number of different purposes across the various facets of real estate, from buying and selling to investing and making housing market predictions.

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Who Uses Real Estate Comparables?

Real estate comps can be useful for a variety of real estate professionals as well as members of the general public who are on the hunt for houses. Depending on your job or your home buying goal, comparable sales can provide invaluable insights toward making the best decision regarding where to live or how you provide the best possible service to your clients. Let’s take a look at how house comps can be useful for people from virtually all walks of life.

Home Buyers

Comps are a great resource for buying a house. As we covered previously, real estate comps can provide valuable knowledge for house hunters who think they've found the home of their dreams. Once you've zeroed in on a property you're thinking of making an offer on, researching similar properties in the area helps verify that the listing price is fair. This information is invaluable when fine-tuning your initial offer amount – and it provides a way to guide your strategy when negotiating a final price.

Home Sellers

Real estate comps provide a few critical insights when it comes to selling your home. As you may already know, understanding the prices of similar homes in the area will help you decide how to handle pricing yours. Another, perhaps less obvious, key benefit is that it can help provide clues on what selling points to highlight when you list your house for sale.


One of the most important steps to completing the sale of a home is the appraisal. This process, usually initiated by the buyer’s lender, calls on a professional appraiser to determine the market value of the house in question. During a home appraisal, an appraiser relies on comps, as well as a number of other factors, to determine an accurate value of a property. This can make or break a transaction, making it one of the most important processes real estate comps are used for.

Real Estate Agents

Real estate agents use the MLS (multiple listing service) to pull real estate comps, which are then used to run a comparative market analysis. This allows them to give the best advice possible to their clients, whether they’re buying or selling property.

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How To Find Real Estate Comps For Your House

Whether you’re buying or selling, pulling comps is a critical step toward making sure you make the right financial decision. Let’s look at the various ways you can go about doing this.

Do Your Own Research

If you don't want to consult an agent, a quick bit of internet research can give you the information you need to make your comparisons. Many sites like Redfin, Realtor and Zillow have "Find A Home" features that can make this process quick and easy. Keep in mind that comparables from such websites are not as accurate as ones pulled through agents, and the comparables you might see may not be as close to your chosen property as you might think.

Want to take a deeper dive? County record sites can provide an even more in-depth look at the characteristics of specific properties and area trends.

Work With A Real Estate Agent To Pull MLS Comps

The MLS provides the most up-to-date and easy-to-access information when it comes to pulling comps, but it’s restricted to licensed real estate agents and appraisers. To get your hands on this juicy real estate comp information database, you’ll have to engage the services of a real estate agent. Working with an agent also gives you the benefit of a professional who is adept at running and interpreting comps. This is especially useful if you’re interested in buying a unique property that may be hard to find comparables for.

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How Do Comps Work In Real Estate?

Whether you’re a professional in the real estate business, or just an eager home buyer or seller pulling comps, there are some key features to consider. Let’s dive into a few of them.


You've probably heard the old real estate adage, “Location, location, location.” Well, it’s an old adage because it’s pretty darn true. A 500-square-foot apartment in parts of New York City can be 10 times as expensive as a 5,000-square-foot house in the middle of the country. The differences aren't always quite that stark, but you get the idea. Typically, optimal comps are no further than one mile from the property, but that will depend on your area (rural, etc.)


How well-built and well-maintained a home is can be a critical component of its comparable value. For instance, there may be a significant price difference between a home with a leaking roof and another that has a brand new roof. When running comps, make sure you take into account the condition of all parts of the homes you’re comparing.


New homes tend to have higher value, so a home built in 1950 and one built in 2010 may not have similar values just because they have the same number of bathrooms and bedrooms.

Number Of Rooms

A four-bed, two-bath house may seem like a pretty close comp for a three-bed, two-bath house, but that’s not necessarily true. That extra bedroom can often mean a price difference of $100,000 or more. Don't forget to factor in size, too, as square footage can have a major impact on home value.

Lot Size

Acreage value varies by location but, all other factors being equal, more land means more value. Even if the houses are pretty comparable, if one sits on 2 acres and the other sits on 10 acres, you need to take that into account when determining the value of both properties. This is especially true based on location. A large lot near a popular urban center could be countless times more valuable than a rural plot of land the exact same size.

Time Frame

When looking at recent sales in the area to determine the value of the home, recency is a big factor. Comparing your subject home with a house that sold a month ago is going to be much more accurate than if you’re looking at one that sold 2 years ago. Your best bet is to find homes that have sold in no more than the last 6 months.

The Bottom Line

Real estate comps are a critical component of making the best decision when you’re thinking of buying or selling real estate. When you know the things to look for and how to interpret them, you’ll be well on your way to making the soundest decisions as you navigate your home search.

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Carey Chesney

Carey Chesney is a Realtor® and freelance writer that brings a wealth of experience as a former Marketing Executive in the fields of Health Care, Finance and Wellness. Carey received his Bachelor's in English at University of Wisconsin-Madison and his Masters in Integrated Marketing & Communications at Eastern Michigan University. You can connect with Carey at