Jumbo Loans: Financing for High-Value Properties

A mortgage becomes a jumbo loan when it exceeds the conforming loan limit for the county where the property is located. These limits are set annually by the FHFA and are higher in designated high-cost areas.

For 2026, the baseline conforming limit is $766,550. In high-cost areas like parts of California, New York, and Hawaii, limits can reach $1,149,825 for a single-family home.

Because jumbo loans cannot be purchased by Fannie Mae or Freddie Mac, lenders keep them on their own books (called "portfolio loans"). This means each lender sets its own qualification criteria, creating more variation in rates and requirements than you see with conforming loans.

Jumbo loans have stricter qualification standards than conforming loans:

• Credit score: Most lenders require 700 to 720 minimum, with the best rates reserved for 740 and above.
• Down payment: Typically 10% to 20%, though some lenders require up to 30% for larger loan amounts. A few lenders offer 5% down jumbo programs for well-qualified borrowers.
• Cash reserves: Lenders often require 6 to 12 months of mortgage payments in liquid assets after closing.
• Debt-to-income ratio: Usually capped at 43%, and some lenders prefer 36% or lower.
• Documentation: Expect more extensive documentation than conforming loans, including two years of tax returns, full asset verification, and explanations for any large deposits.

Historically, jumbo loan rates were higher than conforming rates because of the additional risk lenders assume. However, the gap has narrowed significantly in recent years, and jumbo rates are sometimes lower than conforming rates.

This pricing inversion happens because jumbo borrowers tend to have excellent credit profiles, substantial assets, and lower default rates. Lenders compete aggressively for these high-quality borrowers.

Jumbo loans are available as:

• 30-year and 15-year fixed-rate mortgages
• Adjustable-rate mortgages (ARMs) with 5/1, 7/1, and 10/1 structures
• Interest-only options for qualified borrowers

Shopping multiple lenders is especially important for jumbo loans because each lender prices them differently based on their portfolio strategy.

To get the best jumbo loan terms:

• Maintain strong credit. Pay down revolving balances and avoid new credit inquiries in the months before applying.
• Build reserves. Lenders want to see that you can weather financial disruptions. Aim for 12 months of reserves in accessible accounts.
• Consider a larger down payment. Putting 20% or more down unlocks better rates and eliminates any PMI requirements.
• Compare at least three lenders. Jumbo pricing varies more than conforming pricing. A 0.25% rate difference on a $1 million loan translates to significant savings over the life of the loan.
• Consider an ARM. If you plan to sell or refinance within 7 to 10 years, an adjustable-rate jumbo can offer meaningfully lower initial rates.