What Are the Biggest Red Flags When Buying a House in Los Angeles?

The Square Footage Doesn't Match

This is the big one. If the square footage on file with the county is different from what the listing agent is quoting, that's worth stopping on. It usually means there's unpermitted work somewhere in the house, an addition, a converted garage, a bonus room that was never actually signed off on. And unpermitted work isn't just a paperwork issue. In the worst cases, the city can require you to remove it entirely, after you own it.

Some cities actually check for this before you can even close. Pasadena runs a presale program where sellers have to self-certify there's no unpermitted new construction over 120 square feet, and if a property doesn't qualify, the city sends an actual inspector out before the sale can go through. Not every city in LA County does this, which is exactly why you have to check it yourself instead of assuming someone already did.

Cracks in the Walls

You'd think a crack in the wall is an automatic red flag, and I get why it feels that way. But it doesn't always mean there's a foundation problem. Houses settle, plaster moves, LA has earthquakes. What it does mean is that it needs to be looked at and explained, not waved off. The flag isn't the crack itself, it's not getting a real answer for why it's there.

The Cosmetic Flip That's Cutting Corners

I'm always a little hesitant walking into a cheap flip. The tells are physical, not visual. Doors that feel thin. A house that sounds echoey when you talk in it. Floors that feel thin underfoot. Cupboards that don't soft-close. None of those things show up in listing photos, but once you notice one of them in person, it makes you wonder what else got cut to hit a number. As an agent, I've been in enough of these to know which flippers in this city do real work and which ones are moving fast and hoping nobody checks, and that experience is part of what I bring when I walk a house with a client.

A Ceiling Fan in Every Single Photo

This one's small but it's real. If every room in the listing has a ceiling fan front and center, that usually means the house doesn't have central air, or the airflow isn't great without help. It's not a dealbreaker on its own, but it's information, and it's the kind of thing that's easy to miss when you're looking at a beautiful kitchen instead of what's spinning above it.

The Bathrooms Aren't in the Photos

If a listing shows you the kitchen from four angles and skips the bathrooms entirely, ask yourself why. Agents photograph what sells the house. If a room is missing, it's usually missing for a reason, and you won't know the reason until you see it yourself.

Digitally Staged or AI-Enhanced Photos

This is the one that actually bothers me most, and it's becoming more common. These need to be labeled, and often they're not. I'd always rather see a room as it actually is, even empty, even imperfect, and use my own imagination, than be sold a version of the house that was generated instead of photographed. Facts over a pretty picture, every time.

What to Actually Do With This List

None of these flags mean walk away automatically. They mean slow down and ask a real question before you fall for the house. That's a big part of what I'm actually doing when I walk a property with a client, before we ever get to an offer. And once something does get flagged, the questions you ask your agent next matter just as much as the flag itself.