What Is a Jumbo Loan? Everything You Need to Know

A jumbo mortgage is any home loan that exceeds the conforming loan limit set by the Federal Housing Finance Agency — $806,500 for most U.S. counties in 2025. Because jumbo loans can't be purchased by Fannie Mae or Freddie Mac, lenders hold them on their own books, making underwriting more stringent and rates slightly higher. Here's what you need to know before applying.

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Key Facts at a Glance
2025 conforming limit
$806,500 (most counties)
High-cost area limit
Up to $1,209,750
Typical credit score requirement
700–720 minimum, 740+ preferred
Typical down payment
10–20%
Cash reserves required
6–18 months of payments

Frequently Asked Questions

What's the difference between a jumbo loan and a conforming loan?
Conforming loans meet Fannie Mae and Freddie Mac standards — loan limits, credit requirements, and documentation standards — allowing lenders to sell them into the secondary market. Jumbo loans exceed the size limits, so lenders keep them on their balance sheets. This increases lender risk, leading to stricter requirements and typically higher rates.
No — some lenders offer jumbo loans with 10% or even 5% down for highly qualified borrowers. However, rates are better with more down, and many lenders prefer 20% to avoid private mortgage insurance discussions. Super-jumbo loans (above $2M) almost always require 20%+.
Jumbo rates have historically been 0.25–0.5% above conforming rates. In recent years this spread has fluctuated significantly — sometimes jumbo rates have actually been below conforming rates for top-tier borrowers. Portfolio lenders and private banks often offer the most competitive jumbo pricing for wealthy clients.
Jumbo loans require thorough documentation: 2 years of tax returns and W-2s, 30 days of pay stubs, 2–6 months of bank and investment statements, business returns for self-employed borrowers, and documentation of any assets used for reserves. Some lenders offer bank statement programs (using 12–24 months of deposits instead of tax returns) for self-employed borrowers.
Not in the traditional sense. VA loans have no official loan limit for eligible borrowers with full entitlement, allowing large loans without a down payment. FHA has county-specific limits up to $1,209,750 in high-cost areas. Both differ from conventional jumbo loans in that they're government-guaranteed rather than portfolio loans.