California’s real estate market leaves little room for error. A mortgage mistake that’s merely inconvenient in other states can cost you the deal, your earnest money, or tens of thousands of dollars over your loan’s life. Here are the five most common and most expensive mortgage mistakes California buyers make.

Mistake #1: Shopping Only One Lender

Going to your bank first — and stopping there — is the most expensive mortgage mistake most California buyers make. Studies show getting just one additional quote saves the average borrower over $1,000. On a $1.5 million Bay Area loan, a 0.25% rate difference is $2,250 per year — more than $67,000 over 30 years.

Fix it: Work with a wholesale mortgage broker who shops your loan across 40+ lenders simultaneously. You get the benefit of massive competition with the simplicity of one point of contact.

Mistake #2: Making Financial Changes During the Loan Process

Between pre-approval and closing, your lender will re-verify everything. Many buyers unknowingly torpedo their loan by buying a new car, opening a credit card, changing jobs, or making large unexplained deposits.

Fix it: After getting pre-approved, freeze your financial life. No new credit, no job changes, no large unplanned transactions. Clear any moves with your lender first.

Mistake #3: Getting Pre-Qualified Instead of Pre-Approved

A pre-qualification is based on unverified self-reported information and carries little weight with sellers. In California’s competitive market, you need a full pre-approval — ideally a fully-underwritten approval where an underwriter has reviewed your complete file before you make offers.

Fix it: Ask your lender specifically for a fully-underwritten or “credit approved” pre-approval. It takes slightly longer but gives sellers genuine confidence in your financing.

Mistake #4: Forgetting About Closing Costs

Many buyers focus entirely on the down payment and are blindsided by closing costs — typically 2-3% of the purchase price in California. On a $1.2 million purchase, that’s $24,000-$36,000 in addition to your down payment.

Fix it: Ask your lender for a Loan Estimate early in the process. Budget for at least 3% of the purchase price in closing costs on top of your down payment.

Mistake #5: Choosing the Wrong Loan Type

Taking a conventional loan when a VA loan would eliminate PMI. Choosing FHA when conventional would avoid lifetime mortgage insurance. These mismatches are common and costly — often thousands of dollars per year.

Fix it: Work with a lender who presents multiple loan options with clear side-by-side comparisons. The first option presented is not always the best one for your specific situation.

The Common Thread

Most mortgage mistakes come from insufficient shopping and insufficient preparation. Working with an experienced California mortgage broker addresses both. Apply online or contact DiVita Home Finance — we’ll make sure you avoid every one of these pitfalls.