If you are buying a home in Orange County — or most of coastal California — there is a good chance you will need a jumbo loan. This is not a niche product for the ultra-wealthy. It is simply the reality of California real estate prices.

Let me explain what jumbo loans are, how they differ from conventional loans, and what you need to qualify.

What Is a Jumbo Loan?

A jumbo loan is any mortgage that exceeds the conforming loan limits set by the Federal Housing Finance Agency (FHFA). These limits are updated annually and vary by county.

For 2026, the conforming loan limit in most high-cost California counties — including Orange County, Los Angeles County, and San Diego County — is $1,149,825 for a single-family home. Any loan above that amount is considered a jumbo loan.

In much of Orange County, where median home prices regularly exceed $1 million, jumbo financing is not the exception — it is the norm.

How Jumbo Loans Differ from Conventional Loans

Jumbo loans are not backed by Fannie Mae or Freddie Mac, which means lenders take on more risk. That translates into stricter qualification requirements.

Here is what is typically different:

Higher credit score requirements. Most jumbo lenders want to see a credit score of at least 700, and the best rates go to borrowers with 740 or higher.

Larger down payment. While conventional loans can go as low as 3–5% down, jumbo loans typically require 10–20% down, depending on the loan amount and lender.

Lower debt-to-income ratio. Jumbo lenders generally want your DTI at 43% or below — and many prefer 38–40%.

More cash reserves. Lenders want to see that you have enough liquid assets to cover 6–12 months of mortgage payments after closing. This demonstrates financial stability.

More documentation. Expect to provide two years of tax returns, W-2s or 1099s, recent pay stubs, and bank statements. Self-employed borrowers will need additional documentation.

Jumbo Loan Rates: What to Expect

Historically, jumbo loans carried higher interest rates than conforming loans because of the added risk. In recent years, that gap has narrowed — and in some cases, jumbo rates have actually been competitive with or lower than conforming rates, depending on the lender and loan structure.

This is one area where working with a mortgage broker gives you a real advantage. I have access to multiple jumbo lenders and can shop your loan to find the most competitive rate for your credit profile and loan amount.

Jumbo Loan Options in California

There is no single "jumbo loan" — there are several structures to consider:

Fixed-rate jumbo. The most straightforward option. Your rate and payment are locked for the life of the loan — typically 15 or 30 years. Good for buyers who plan to stay long-term and want payment predictability.

Adjustable-rate jumbo (ARM). Starts with a fixed rate for an initial period (commonly 5, 7, or 10 years), then adjusts annually based on a market index. ARMs often come with lower initial rates, which can make sense if you plan to sell or refinance before the adjustment period begins.

Interest-only jumbo. Allows you to pay only interest for an initial period, keeping payments lower in the early years. This can be useful for buyers with variable income or those who expect their financial picture to change.

Bank statement loans. For self-employed borrowers who cannot document income through traditional W-2s and tax returns, some lenders offer jumbo loans based on 12–24 months of bank statements. These are a specialty product I work with regularly.

Tips for Getting the Best Jumbo Rate

Get your credit in top shape. The difference between a 720 and a 760 credit score can be meaningful on a jumbo loan. If you have time before you buy, pay down balances and avoid new credit inquiries.

Document your assets thoroughly. Jumbo lenders want to see reserves. Gather statements for all accounts — checking, savings, investment, retirement — and be prepared to explain any large deposits.

Work with a broker, not just one bank. Each jumbo lender has its own guidelines, rate sheets, and appetite for different borrower profiles. A broker who works with multiple jumbo lenders can find the right fit for your situation — something a single bank cannot do.

Consider the full picture. The lowest rate is not always the best deal. Look at the total cost of the loan — origination fees, points, and terms — not just the rate.

Is a Jumbo Loan Right for You?

If you are buying in Orange County or anywhere in high-cost California, the answer is often yes — simply because the home prices require it. The good news is that jumbo loans are well-established products with competitive rates and flexible structures.

I have been helping California buyers navigate jumbo financing for decades. If you have questions about whether you qualify, what rate you might expect, or how to structure your loan, I am happy to walk through it with you.