Jumbo Loan

A jumbo loan is a mortgage that exceeds the conforming loan limits set by Fannie Mae and Freddie Mac. Because the loan amount is too large for these GSEs to purchase, jumbo loans are held in the lender's portfolio or sold to private investors — which means they don't follow the same standardized underwriting as conventional loans.

For high-cost markets and luxury property buyers, jumbo loans are the standard. They allow financing well above conforming limits but come with stricter qualification requirements and slightly different pricing dynamics.

What makes a loan "jumbo"

Conforming loan limits are set annually by the FHFA. For 2026:

• Standard markets: $832,750 for single-family
• High-cost markets: Up to $1,249,125 (in counties like LA, NYC, San Francisco)

Loans above these limits are jumbo. The exact threshold depends on the property's location and the year. The FHFA publishes annual updates establishing these thresholds.

How jumbo loans differ from conventional

Jumbo loans aren't backed by Fannie/Freddie, so lenders take more risk. They compensate with stricter qualification:

• Credit score: Typically 700+ minimum, 740+ for best pricing.
• Down payment: Usually 10-20% on owner-occupied, 25%+ on investment properties.
• Reserves: Often 6-12 months of PITIA required, sometimes more for very large loans.
• DTI: Typically capped at 43-45%, sometimes lower.
• Documentation: Often requires 2 years of tax returns plus year-to-date financials, more rigorous than conventional.

Despite stricter underwriting, jumbo rates are competitive with conventional. In some market conditions, jumbo rates run lower than conventional because lenders compete for high-net-worth borrowers.

Jumbo vs. conforming on the borderline

If you're near the conforming limit, the loan amount affects pricing significantly. Buying a $900K home with $100K down means an $800K conforming loan (cheaper). The same home with $50K down means an $850K loan that crosses into jumbo — sometimes at meaningfully higher pricing.

Plan your down payment to optimize across the conforming/jumbo boundary when possible.

Jumbo for investors

Investors encounter jumbo in three scenarios:

Luxury investment properties. A $1.5M rental property requires jumbo financing if your loan amount exceeds conforming. Most jumbo programs allow investment property purchases with stricter terms.

High-cost market acquisitions. Even modest single-family investment properties in markets like LA, SF, NYC can require jumbo financing.

Cash-out refinances on high-equity properties. A property worth $1.2M with low existing debt may qualify for a jumbo cash-out refinance if you're pulling enough equity to cross the conforming threshold.

Jumbo vs. DSCR for investment properties

For investment property purchases at jumbo loan amounts, you have a choice:

• Jumbo conventional: Full income documentation. Lowest rates if you qualify. Personal credit pull.
• Jumbo DSCR: Property income qualifies the loan. No personal income docs. LLC closing available. Slightly higher rate as the trade.

The right choice depends on your scenario. Strong personal income, clean tax returns, primary residence focus → jumbo conventional. Complex tax returns, scaling investor portfolio, LLC ownership preference → jumbo DSCR.

Rate Hero's take

For jumbo financing, we compare conventional jumbo and DSCR jumbo programs side-by-side on your specific scenario. The right choice often depends on factors beyond rate: closing speed, documentation requirements, LLC ownership flexibility, and how the loan fits into your broader portfolio strategy. Send us the property details and your investor profile — we'll show you both paths and help you pick the one that maximizes your specific scenario.