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Jumbo loan refinancing: what high-value homeowners need to know

March 5, 20262 min readHelloLend Team

If your loan balance exceeds the conforming loan limit the Federal Housing Finance Agency sets each year, you are in jumbo loan territory. That threshold currently sits above $806,500 in most U.S. counties, and higher in designated high-cost markets.

What a jumbo refinance asks, and what it can save
700+
credit score, often 740+ for top pricing
6–12 months
of mortgage payments in reserve
43%
maximum debt-to-income ratio
$2,500
yearly savings from a 0.25% lower rate on $1 million

Savings figure is approximate.

What lenders expect from a jumbo refinance

Refinancing a jumbo loan follows the same basic steps as a conforming refinance, but the underwriting is stricter. Applicants typically need:

  • A credit score of 700 or higher, often 740 or higher for top pricing
  • Strong cash reserves, often 6 to 12 months of mortgage payments
  • A debt-to-income ratio at or below 43%
  • Thorough documentation of income, assets and property value

Why a small rate change pays

Jumbo rates have narrowed considerably against conforming rates in recent years, and for high-balance borrowers even a small rate change translates into meaningful monthly savings. A 0.25% improvement on a $1 million loan saves roughly $2,500 a year.

If your home has appreciated and you are carrying a higher-rate jumbo from years past, it is worth running the numbers.

The strict qualifying standards are real, but so are the savings for borrowers who meet them. Start with what a jumbo loan refinance looks like at today's pricing.

Published March 5, 2026 by the HelloLend Team. General information, not legal or financial advice. Talk to your loan officer about your own loan. This is not a commitment to lend or extend credit.

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