
What Is a Pre-Approval and Why Do I Need One Before I Search?
You found a home online that checks every box. You call your agent, schedule a showing, fall completely in love, and then find out the sellers want proof of financing before they'll entertain an offer. If you haven't started the pre-approval process yet, you're already behind.
A pre-approval is a written letter from a lender confirming that you qualify to borrow up to a specific dollar amount. In the Bay Area, where multiple offers are common and homes move fast, a pre-approval is not optional. It's the price of admission.
I'm Katrina Carter, a real estate broker and loan officer based in San Leandro. One of the things that makes my work a little different is that I handle both sides of the transaction. I help buyers finance their home AND represent them in the purchase. That means I've seen firsthand, more times than I can count, exactly what happens when buyers skip the pre-approval step. It rarely ends well.
What Pre-Approval Actually Is (and What It Is Not)
A pre-approval means a lender has reviewed your income, assets, credit history, and debts and has issued a written commitment to lend you up to a certain amount. It is not the same as a casual estimate or a five-minute online quiz. Those are called pre-qualifications, and sellers in competitive markets know the difference.
When you submit an offer in San Leandro or anywhere in the East Bay, the listing agent is going to look at your pre-approval letter carefully. A strong, lender-verified pre-approval tells them you are a real buyer.
What Lenders Look at During Pre-Approval
When you apply for a pre-approval, the lender is going to pull your full credit report and review your credit score, employment history, tax returns (usually two years), recent pay stubs, bank statements, and any existing debt like car payments or student loans. They use all of this to calculate two key ratios: your debt-to-income ratio and your loan-to-value ratio.
If you are self-employed, expect to provide additional documentation. This is very common in the Bay Area and is completely manageable with the right lender.
How Long the Pre-Approval Process Takes
With organized documentation, a basic pre-approval can come back in 24 to 72 hours. More complex situations like self-employment, multiple income sources, or recent major purchases may take a few additional days. The point is to start early, before you start falling in love with homes.
How Long Your Pre-Approval Stays Valid
Most lenders issue pre-approvals that are valid for 60 to 90 days. After that, you will need to update your documents and get re-approved. If you are actively searching in a market like San Leandro or the East Bay, this is rarely a problem. Most buyers find a home well within that window.
Pre-Approval vs. Pre-Qualification: Not the Same Thing
A pre-qualification is a rough estimate based on information you self-report. No documents are verified, no credit is pulled, and no commitment is made. Sellers know this. In a market where you may be competing against other buyers, a pre-qualification is not going to give you the edge you need. A full pre-approval, with documentation reviewed and verified, is what you want going into a competitive offer situation.
What to Do If Your Pre-Approval Comes Back Lower Than Expected
This happens more often than people expect, and it is not the end of the road. Sometimes there is a reporting error on your credit that can be disputed and cleared. Sometimes there is a debt that, if paid down, significantly improves your qualifying amount. Sometimes the issue is debt-to-income and there are loan programs specifically designed for higher ratios. A good loan officer will walk you through exactly what is driving the number and what, if anything, can be done about it.
A Real Story From the Field
I recently worked with a couple who had been casually looking at homes in San Leandro for about six weeks before they reached out to me. They assumed their finances were in good shape. When we pulled their credit, we found an unresolved dispute on one bureau that was temporarily dragging their score down by nearly 40 points. Once we worked with the credit bureau and cleared it up, they qualified at a significantly better rate and a higher purchase price. They came very close to missing out on a home they loved simply because they hadn't verified their starting point.
Frequently Asked Questions
Does getting pre-approved hurt my credit score?
It causes a small temporary dip, typically fewer than five points, from the hard inquiry. This is almost always worth the tradeoff. Shopping multiple lenders within a 14 to 45 day window generally counts as a single inquiry.
Can I get pre-approved with more than one lender?
Yes, and you should. Rate and fee differences between lenders can be significant, and comparing offers is always in your favor.
Can I be denied for a mortgage after I've been pre-approved?
Yes. If your financial situation changes between pre-approval and closing, such as a new debt, a job change, or a large purchase, the lender can withdraw approval. The best advice: don't make any major financial moves until after closing.
Getting pre-approved is the single most important step you can take before you start searching for a home. It tells you what you can afford, it tells sellers you are serious, and it saves you from the heartbreak of falling in love with something you can't buy.
If you have questions about the pre-approval process or want to get started, I'd love to help.
Katrina Carter
Broker Associate | Loan Officer
Call or text: 510.288.6002


