AI-Generated Listing Photos: What a Buyer Should Verify

Artificially produced property images are appearing in real estate listings, and the question they put to a buyer is a simple one: what exactly are you driving out to see. We are not putting a number on how widespread this is, because we have no primary source we can cite. The reasoning does not need one, and the checks below hold either way. On what visuals legitimately contribute to a listing, see our seller's guide to photos and virtual tours.

An image is not a measurement

The useful distinction is not true against false. It is between two kinds of information. A measurement points to something that happened: a completed transaction, on a date, for an amount, on an identifiable property. You can trace it back, cross-check it, and contradict it if it is wrong. It is verifiable because something sits behind it.

A generated image has no such structure. It is produced from a description and it is plausible by design, since that is the whole point. There is nothing behind it to consult. It cannot be contradicted, only replaced by direct observation. Two pieces of information with that different a status can sit side by side in one listing, wearing the same air of authority.

What we publish, and what it rests on

We are speaking for ourselves here, because the question applies to us as much as to anyone. What CourtiConnect publishes rests on completed sales, aggregated by neighbourhood and property type, and on market data drawn from published sources. Our market pages state the area, the property type and the month a median refers to. Those three labels are not decoration: they are what makes a number contestable, and therefore usable.

We do not produce property images meant to stand for a specific home. That is not a moral position, it follows from what we do: we publish measurement, not illustration. A reader should be able to ask where a number comes from and get an answer that holds up. That is exactly the same right they should exercise over an image.

The location certificate, first check

In Quebec, the location certificate is produced by a land surveyor and describes how the building actually sits on its lot: dimensions, position, encroachments, servitudes. It is tied to a measurement taken on site, which makes it a rare anchor point in a listing package.

Its use here is indirect, and that is what makes it effective. Holding the images against the certificate lets you confirm that the volume, orientation and clearance shown match what was surveyed. An image that widens a yard, shifts a garage or makes a neighbouring building disappear then contradicts itself with nothing left to argue about. Ask for the document early, not at signing.

The photo date, asked in writing

Asking when the photos were taken is an ordinary question, and it is rarely asked. It does two things. It places the property's condition in time: a roof, a cladding or a landscaped yard photographed four years ago does not describe the home as it stands today. And it forces an answer about what the image is, which a direct question about editing sometimes fails to get.

Ask in writing, by email or message, and keep the reply. This is not suspicion, it is the same hygiene you apply to a seller's declaration: what is written commits, what is said on the phone evaporates. A vague answer about the date is itself a piece of information.

Consistency with the year built

This is the sharpest check and the least known. A building carries the constraints of its era: ceiling height, window size and proportion, placement of columns and load-bearing walls, exterior wall thickness, vent positions, door frame widths. None of these are aesthetic choices. They follow from how buildings were put up at a given date.

An image produced from a description drifts toward a generic look, internally consistent but not tied to a specific year of construction. The mismatch is visible provided you look for those details rather than the overall impression. So compare what the image shows against the year of construction stated in the listing: two pieces of information that ought to agree, and whose disagreement shows up before you ever set foot on site.

The showing is still the only proof

The three checks above are for filtering listings and avoiding wasted trips. None of them replaces the visit. No offer should be submitted on the strength of images alone, and that rule is not new: it has always applied. It simply becomes harder to talk yourself out of when the images are persuasive.

On site, look first at what an image never carries: noise, smell, the real light at the hour you visit, the state of joints and flooring under the furniture, how the space feels once rooms are furnished. Those are the dimensions photography never delivered, long before generated images entered the picture.

Change the order of your filter

The practical takeaway is not to distrust every listing. It is to change the order in which you filter. Many buyers select on images first, then check the numbers. The reverse order is sturdier: area, property type, year built, floor area, asking price measured against comparable completed sales. Those elements cross-check one another. Images do not.

Images then keep the role they should have, which is to make you want to visit rather than to stand in for proof. A buyer who has already placed a property within its neighbourhood market drives out to test a hypothesis rather than to discover a reality. That is a far more comfortable position from which to negotiate, and it depends on no technology at all.