The Biggest Red Flag in a Real Estate Deal (and What Happens When a Buyer Switches Lenders Mid-Escrow)
A perfect offer on paper can still fall apart. A real San Diego escrow story, the warning signs sellers should watch for, and how to protect yourself.

"I knew within five minutes this deal was going to be trouble."
After 20 years in real estate, one lesson keeps proving itself: the people behind the offer matter just as much as the numbers.
Here's a real story from one of our recent listings, and what every seller should learn from it.
On paper, it was perfect
- Fair price
- Solid financing
- A pre-approved buyer
There was just one problem. The buyer's agent wouldn't call back. Wouldn't text back. Barely existed.
We accepted anyway. The terms were good, and on paper there was no reason not to.
Then things started to wobble
Inspections came in heavy. We pushed back, the buyer's side got reasonable, and for a moment it looked like the deal would settle down.
Then an appraiser called.
What appraiser? We'd been told there wouldn't be one.
It turned out the buyer had switched lenders at the last possible moment. That set off a chain reaction:
- Deadlines started expiring
- Financing restarted from scratch: a new application, new underwriting, a new appraisal
- The new loan came in more expensive, and the buyer's side came back asking our sellers to give up more to keep the deal alive
Why lender switches are so risky
Buyers switch lenders for a lot of reasons, such as a better rate quote or a problem with their original loan. But switching mid-escrow almost always means:
- Starting underwriting over, with new risk of denial
- A new appraisal, which may come in different
- Timeline delays that push past contract deadlines
- New costs or loan terms, which often turn into new requests to the seller
When it happens without notice, it's a sign of something bigger: poor communication on the other side of the deal.
The red flags sellers should watch for
When you're comparing offers, look beyond price:
- An unresponsive buyer's agent. If they're hard to reach before acceptance, it rarely gets better during escrow.
- A pre-approval nobody can verify. Your agent should call the lender and confirm the file has really been reviewed.
- A lender nobody has heard of, or one that won't answer basic questions.
- Vague answers about the appraisal or loan type.
- Pressure to shorten your protections while theirs stay loose.
How to protect yourself as a seller
- Have your agent vet the buyer's agent and lender before accepting, not after
- Make sure contract deadlines are clear and enforced, and keep a log of communication
- Require timely updates on loan status throughout escrow
- Keep backup offers in play when you can
- Don't let a "great price" blind you to a weak team. A slightly lower offer from a strong, communicative buyer often nets more in the end.
The bottom line
A perfect offer can still go sideways. The best protection is an agent who reads the people, not just the paperwork, and who knows how to hold the deal together when things get messy.
Thinking of selling? Learn how to compare offers and protect your sale at our free Home Seller Workshop.
