There are dozens of Internet sites out there that reveal how much your home is worth. They are called “automated valuation model” (AVM) sites, which use statistical modeling techniques that calculate the property value by comparing it with similar-sized homes that have recently sold in your area. These tools crunch their data with publicly available numbers from several listing services and combine them with regional trends to set a sale price for your property.

Cool, right? Now, here is the question that every seller asks themselves: Do I still need a real estate agent to help me through this “assessment” process?

Well, there is a reason for the existence of a real estate agent; actually, I should say there are several reasons why these professionals are so important in any real estate transaction. May I dare to list these reasons?

1. These tools are not always accurate

Although most Realtors also use these tools to start a customer’s property evaluation, a lot of groundwork  is done after the results are revealed. Most AVMs confirm their evaluations may be off by around 5 percent. Well, actually they are sometimes inaccurate by up to 20 percent, according to a study by Standard & Poor’s (one of the reasons being that old data is being used, especially in a fast-moving market). This means that anyone strictly guided by these calculations can be way higher or under market and consequently be losing either money or possible buyers.

2. There are several factors contributing towards the price of a home that the tools do not necessarily catch

Several pieces of information compose the valuation range of a property. Market data is only one of them. The rest is very property-specific, such as whether you have made upgrades or whether your roof is too old — just to name a couple.

Other factors include where your property is located and whether it’s desirable for potential buyers. For example: Is the neighborhood safe? Are there good schools around the area? If I need to go shopping, can I just walk or do I have to drive a long way? The AVM tools cannot simply “know” these things.

3. Here is where a Realtor’s experience counts — A LOT — in this process

Real estate agents are trained to do a comparative market analysis, or a “CMA,” as we call it, for every property they list for sale. This includes going to the property and literally inspecting the home, the neighborhood, everything that will help pin down the ideal listing price range. But mostly, this will give the Realtor the ability to also “articulate” to potential buyers how the selling price is the right price.

TOGETHER (2)

Preparing a CMA is an art, not a science, I will dare to say. There’s no one size fits all. Well-thought-out CMAs need deep knowledge of the dynamics of property sales in a given neighborhood. The Realtor makes judgments based on their understanding of the local market and the dozens of peculiarities that affect price, such as lot size; lot orientation; tax-assessed value; and features of the lot, including its terrain, access and privacy, improvements and additions, condition, quality and age.

For example, your agent may know that an overextended home, the appearance of which is out of step with the neighborhood, will likely sell at a discount: An AVM will count only its square footage, and come up with a valuation that’s too high.

Every home is unique and must be valued accordingly.

Get it wrong and you risk deterring buyers, or not getting the money you deserve on a sale.

This post by Thomas Pidgeon was originally published on ActiveRain. After 30 years in senior management roles with corporations like Office Depot and Black and Decker, Pidgeon transferred his skills and experience when building the boutique real estate brokerage Florida 360 Realty

Show Comments Hide Comments
Sign up for Inman’s Morning Headlines
What you need to know to start your day with all the latest industry developments
By submitting your email address, you agree to receive marketing emails from Inman.
Success!
Thank you for subscribing to Morning Headlines.
Back to top
Only 3 days left to register for Inman Connect Las Vegas before prices go up! Don't miss the premier event for real estate pros.Register Now ×
Limited Time Offer: Get 1 year of Inman Select for $199SUBSCRIBE×
Log in
If you created your account with Google or Facebook
Don't have an account?
Forgot your password?
No Problem

Simply enter the email address you used to create your account and click "Reset Password". You will receive additional instructions via email.

Forgot your username? If so please contact customer support at (510) 658-9252

Password Reset Confirmation

Password Reset Instructions have been sent to

Subscribe to The Weekender
Get the week's leading headlines delivered straight to your inbox.
Top headlines from around the real estate industry. Breaking news as it happens.
15 stories covering tech, special reports, video and opinion.
Unique features from hacker profiles to portal watch and video interviews.
Unique features from hacker profiles to portal watch and video interviews.
It looks like you’re already a Select Member!
To subscribe to exclusive newsletters, visit your email preferences in the account settings.
Up-to-the-minute news and interviews in your inbox, ticket discounts for Inman events and more
1-Step CheckoutPay with a credit card
By continuing, you agree to Inman’s Terms of Use and Privacy Policy.

You will be charged . Your subscription will automatically renew for on . For more details on our payment terms and how to cancel, click here.

Interested in a group subscription?
Finish setting up your subscription
×