Overview
Jumbo mortgages finance homes whose loan amounts exceed conforming and high‑balance loan limits. In California’s coastal and high‑cost counties, many homes require jumbo financing even for single‑family residences. Official Mortgage’s SEO hub explains how jumbo loans work, what borrowers need to qualify, and why our no‑fee structure delivers a cleaner APR than traditional lenders.
What Is a Jumbo Loan?
A jumbo loan begins where conforming loan limits end. For 2026, most California counties cap conforming loans at $766,550, with high‑cost areas slightly higher. Any loan amount above these limits is considered “jumbo” and requires different underwriting and pricing. Jumbo loans typically demand higher credit scores, larger down payments and more documentation than standard conforming mortgages.
Official Mortgage Jumbo Programs
Official Mortgage offers several jumbo programs tailored to California borrowers:
- 15‑Year Fixed Jumbo – Lower total interest cost and faster equity build‑up for borrowers who want to repay quickly.
- 30‑Year Fixed Jumbo (Blue/Green/Yellow/Purple/Pink) – Multiple tiers based on loan size, credit score and CLTV, with options up to 90% CLTV for qualified borrowers. See each program page for details.
- Super Jumbo Loans – Financing from $2M to $5M+ for luxury properties.
- Interest‑Only Jumbo Options – For select programs and qualified borrowers.
For a deep dive into each program, visit the dedicated product pages in our Jumbo cluster.
Qualifying for a Jumbo Loan
Borrowers typically need:
- Credit Scores: 700+ for most programs, with higher scores required for 90% CLTV tiers.
- Down Payment: At least 10‑20%, though 20% is common; higher CLTV programs require mortgage insurance or lender‑paid MI.
- Debt‑to‑Income Ratio: Generally capped at 45% for standard programs and up to 50% for certain high‑LTV options.
- Reserves: 6‑24 months of principal, interest, taxes & insurance (PITI) depending on loan size.
Explore Our Jumbo Guides
- Jumbo Loan Basics – Understand how jumbo mortgages differ from conforming loans and why they require stricter underwriting.
- California Jumbo Loan Limits – See current conforming and high‑balance loan limits across California.
- High‑Net‑Worth Borrowers – Learn strategies for affluent buyers with complex income streams.
- 10% Down Jumbo Options – Explore programs that allow lower down payments for well‑qualified borrowers.
Call to Action
Ready to see your jumbo scenario? No SSN required, no hard credit pull, and no broker, origination or junk fees. Click the button below to start your personalized Pre‑Rate Check with Official Mortgage.
Disclaimer: Official Mortgage | NMLS #1016558 | Equal Housing Lender. Subject to borrower approval. Not a commitment to lend. Loans available only where licensed.