Jumbo Home Loans in San Antonio, Texas

Finance the Hill Country luxury home you’ve had your eye on, confidently and on your terms.

San Antonio blends historic charm with modern growth, from tree-lined Alamo Heights and Terrell Hills to gated estates in The Dominion and the rolling Texas Hill Country. As upper-tier inventory expands and new-build luxury homes push beyond standard loan sizes, you benefit from jumbo mortgage options tailored to higher price points, competitive rates, and polished underwriting built for well-qualified buyers.

What a "Jumbo" Mortgage Means in San Antonio

In Texas, including Bexar County, any first-lien mortgage exceeding the current conforming loan limit is considered a jumbo loan. For 2025, the conforming limit for a 1-unit property is $806,500, so amounts above that fall into jumbo territory in San Antonio.

Why You Might Choose a Jumbo Loan in Bexar County

Jumbo financing allows you to purchase or refinance luxury homes without having to stack smaller loans. You gain access to large loan amounts in a single note, a wide selection of fixed-rate and ARM options (including interest-only structures for qualified borrowers), and pricing that can be highly competitive when you bring strong credit, healthy reserves, and a conservative loan-to-value. You also avoid the complexity of piggyback second liens that some buyers use to stay under conforming caps.

Jumbo Loan Requirements in Texas (What Lenders Typically Look For)

You’ll see tighter credit and documentation standards than conforming loans. Lenders commonly look for the following:

  • Strong credit scores (often 700–740+), 
  • Stable income with full documentation (W-2s and 1099s, along with tax returns), and
  • Lower debt-to-income ratios (generally at or below 43% with compensating factors for higher ratios). 
  • Down payment expectations often start around 20% for best terms, though select programs allow lower LTVs with excellent profiles. 
  • Reserves: Expect to document liquid assets for closing plus 6–12 months of reserves (more for second homes or investment properties), and 
  • Appraisal: Be prepared for one or sometimes two appraisals on higher price points. Property types can include primary residences, second homes, and investment properties, with guidelines varying by occupancy and LTV.

Jumbo Mortgage Options in San Antonio

You can tailor financing to your strategy:

  • Purchase financing for luxury moves. 
  • Rate-and-term jumbo refinances to improve payment structure; and 
  • Jumbo cash-out refinances to access equity for renovations, portfolio diversification, or debt consolidation, subject to LTV, reserves, and use-of-funds rules that get stricter as loan sizes increase.

Jumbo vs. "High-Balance" in Texas

Some states offer “high-cost” or “high-balance” conforming tiers above the national baseline. Texas counties, including Bexar, use the baseline conforming limit, so amounts above the conforming loan limit are considered jumbo rather than high-balance. That means you’ll work with jumbo guidelines rather than conforming to agency rules when you exceed the limit.

How to Strengthen Your Jumbo Application

Position yourself like a pro: keep revolving balances low for optimal credit utilization, minimize contingent liabilities before locking, document bonus/commission history clearly, and park verified assets in seasoned accounts to satisfy reserve requirements. If your profile includes concentrated equity or RSUs, discuss eligible asset-depletion or alternative income calculations early so underwriting can align with your scenario.

FAQs: Jumbo Home Loans in San Antonio

  • Do all jumbo loans require a 20% down payment?

Jumbo loans typically have higher down payment requirements than conforming loans. Because you’re borrowing a larger sum, lenders expect you to pay more up front. Some lenders require down payments of 20%, 25%, or even 30%.

  • Is it difficult to get a jumbo loan in San Antonio?

To qualify for a jumbo loan in San Antonio, you generally need a higher credit score than you might for a conventional loan. Lenders use your credit score to assess your financial reliability, with higher scores indicating greater financial responsibility.

  • Do jumbo loans require mortgage insurance (PMI)?

Traditional PMI isn’t typically used on jumbo loans. Instead, lenders price risk into the rate and terms and often require larger down payments and reserves to offset risk.

  • Do Jumbo loans require two appraisals?

There will be instances where you’re required to obtain two appraisals, typically only for jumbo loans. And usually only on jumbo loans exceeding $1.5 million.

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Apply for a Jumbo Home Loan in San Antonio

Ready to get started on your dream home? Call us today at (877) 280-4833. You’ll receive personalized guidance, competitive jumbo options, and a streamlined process from application to closing, allowing you to secure the right luxury property with confidence.