Pre-approval is a letter from a lender that says "based on what you've shown us, we're willing to lend you up to $X." Sellers won't take your offer seriously without one in 2026 California — most listing agents won't even confirm a showing.
Pre-qualified ≠ pre-approved
Pre-qualified is a phone call. The lender asks what you make, what you owe, and stamps a number on a piece of paper. It's worthless to sellers.
Pre-approved means the lender has actually verified your income (W-2s, paystubs, tax returns), your assets (bank statements, retirement accounts), your debts (credit pull), and your employment (verbal verification of employment). That's the letter sellers respect.
What you'll give the lender
- Last 2 years of W-2s or 1099s (self-employed: last 2 years of tax returns)
- Last 2 paystubs
- Last 2 months of every bank, brokerage, and retirement statement
- Driver's license + SSN for credit pull
- If you have rental income: 2 years of Schedule E
- If you've been gifted any portion of the down payment: a gift letter signed by the donor
Three things that will trip you up
1. Large deposits
Any bank deposit over $1,000 that isn't a paycheck will get scrutinized. Selling a car? Save the bill of sale. Tax refund? Have proof. Cash deposits over $10,000 require a paper trail going back months.
2. Job changes during escrow
Even if it's a 30% raise to a better company — do not change jobs during escrow. Lenders re-verify employment 48 hours before closing. A new job = new underwriting = potential denial. Wait until after you close.
3. New credit accounts
That credit card you opened to buy the new fridge? It just dropped your score 8-12 points and added a debt to your DTI. Don't open new credit, don't co-sign anything, don't even let a car dealer run your credit, until after the home funds.
Should you get pre-approved with one lender or several?
Three. Pulling your credit at multiple lenders within a 14-day window counts as a single hit on your score (FICO rate-shopping window). Get rates from a credit union, a national bank, and a mortgage broker. The spread is often 0.25–0.5% — on a $1M loan, that's $5,000–$10,000/year.
Linked tool
Once you know your loan amount + rate, plug it into the program-stack calculator to see which California first-time-buyer programs you can layer on top.