Overstated Square Footage on MLS Listing

You’ve been house hunting for weeks. The online listing for a three-bedroom colonial says 2,100 square feet. You walk through the front door, and something feels off. The living room is smaller than you expected. The master bedroom barely fits your queen-sized bed. You pull out your tape measure—because you’re old enough to know better than to trust everything you read—and do the math. The actual square footage is 1,780. That’s a 320-square-foot gap. That’s not a rounding error. That’s a deliberate misrepresentation, and it’s far more common than most buyers realize.

Welcome to the world of overstated square footage on MLS listings. It is one of the oldest tricks in the real estate playbook, and it is a textbook example of bad service provider misconduct. If you are a middle-class American in your fifties or sixties, you are a prime target for this scam. Agents and brokers know that people in your age bracket often have equity, savings, and a desire to downsize or relocate. They also know that many of you are not going to march into the listing office with a tape measure and a demand for a correction. So they inflate the numbers, and they hope you don’t notice until it is too late.

Here is how the game works. A real estate agent lists a home on the Multiple Listing Service, or MLS, with a square footage figure that looks legitimate. It might come from the county tax assessor’s records, which are notoriously inaccurate. Or it might come from a previous appraisal, which also might be wrong. Or, most disturbingly, it might come from the agent’s own “estimate” based on a quick walk-through and a prayer. The agent knows that buyers filter searches by square footage. If a house is listed at 1,800 square feet, it shows up in a different search range than a house at 1,500 square feet. More square footage means more eyes on the listing, more showings, and—if the trick works—a higher sale price.

But the misconduct does not stop with the listing agent. The buyer’s agent, who is supposed to represent your interests, often fails to catch the error. Why? Because many buyer’s agents are either lazy, in a hurry, or complicit. Checking square footage manually takes time. They would rather move on to the next showing. And if the buyer later discovers the discrepancy, the buyer’s agent can shrug and say, “I relied on the MLS data.” That is not good enough. Your agent’s job is to verify material facts. Square footage is a material fact. If they do not verify it, they are failing you.

The consequences for you, the buyer, are real. You might pay tens of thousands of dollars more than the house is actually worth based on square footage alone. You might make an offer thinking you are getting a 2,100-square-foot home, only to find out after closing that you are stuck with 1,780 square feet. When you try to resell, the next appraiser will measure correctly, and your house will appraise for less. That is lost equity. That is money out of your pocket.

So how do you spot a bad service provider who is inflating square footage? Start by looking at the listing description. If it says “approximately” or “per tax records,” that is a yellow flag, not a green light. Ask your agent to order a new measurement from a certified appraiser or a professional measuring service before you make an offer. If your agent pushes back or says it is not necessary, that is a red flag. A good agent will welcome verification because it protects you and protects their reputation. A bad agent will dodge the request.

You can also verify the square footage yourself. Most counties have online property records. Look up the tax card. Compare the listed square footage to the county’s number. If there is a significant difference, ask why. The agent might have a legitimate explanation, like a finished basement or an addition that was not recorded. But if the answer is vague or defensive, walk away.

Another tactic is to check the floor plan. If the listing agent provides a floor plan with room dimensions, do the math. Add up the rooms, hallways, and closets. If the total does not match the square footage claim, you have your proof. If no floor plan is provided, that is another yellow flag. Professional agents provide floor plans because they know it builds trust.

Finally, do not be afraid to report misconduct. If you find that a listing agent deliberately overstated square footage, file a complaint with your state’s real estate commission. In many states, falsifying square footage on an MLS listing is a violation of licensing law. It can result in fines, suspension, or even revocation of a license. Consumers rarely do this, so agents often get away with it. If you take the time to complain, you are not just helping yourself. You are making it harder for bad agents to cheat the next buyer.

The real estate industry is built on trust. When an agent inflates square footage, they break that trust. They treat you not as a client, but as a mark. You do not have to accept it. Measure. Verify. Ask hard questions. And if the answers do not add up—literally—find another agent. There are good ones out there, the ones who treat square footage as a fact, not a tool for tricks. You just have to be willing to look past the numbers that are too good to be true.