San Francisco is a jumbo loan market by definition. With a 2026 high-balance conforming limit of $1,249,125 and median home prices well above that threshold in most neighborhoods, the majority of SF purchases require jumbo financing. I’ve been placing jumbo loans for San Francisco buyers since 2007 — from Noe Valley Edwardians to Pacific Heights estates. I’m Michael DiVita — DRE #01372066 | NMLS #241655, DiVita Home Finance (DRE #01818285 | NMLS #323700), Tiburon, CA. Call (800) 239-1103.

What Makes San Francisco a Jumbo Market?

Any loan above $1,249,125 is a jumbo loan — ineligible for Fannie Mae or Freddie Mac purchase and funded by private lenders instead. In San Francisco, this threshold is crossed in virtually every desirable neighborhood. Pacific Heights single-family homes regularly trade above $3M. Noe Valley Edwardians average $1.8M–$2.5M. Even the Sunset and Richmond — traditionally “more affordable” SF neighborhoods — routinely produce sales in the $1.3M–$2M range that exceed the conforming limit.

San Francisco Jumbo Loan Requirements in 2026

Credit Score

Most SF jumbo lenders require a minimum 700–720 FICO. Loans above $2M typically require 720–740+. Spending 60–90 days improving your score before applying can save significantly on a large SF jumbo loan — even a 20-point improvement can unlock better rate tiers.

Down Payment

$1.25M – $2M: 10–15% down available with strong credit
$2M – $3M: Typically 20% down required
$3M+: Often 25–30%; some lenders require more at very high loan amounts

Income and Employment

W-2 borrowers need 2 years of W-2s and recent paystubs. Self-employed borrowers need 2 years of personal and business tax returns — or qualify through a bank statement program. RSU income, bonus income, and rental income can all be included if properly documented. Many SF buyers have complex income from multiple sources; our jumbo lenders are experienced at structuring these files correctly.

Reserves

Jumbo lenders require 6–12 months of PITI reserves after closing. On a $2M SF purchase with 20% down at current rates, PITI runs roughly $12,800–$13,500/month — meaning you may need $77,000–$160,000 in verifiable liquid reserves on top of your $400,000 down payment. Retirement accounts typically count at 60–70% of face value.

SF Condo Jumbo Nuance

One important SF-specific issue: even a condo priced below $1,249,125 may require a jumbo portfolio loan if the building is non-warrantable. A non-warrantable SF condo — one with too many investor-owned units, pending HOA litigation, insufficient reserves, or high commercial space — requires portfolio financing regardless of purchase price. DiVita Home Finance checks warrantability at the start of every SF condo transaction to avoid late-stage surprises.

Fixed vs. ARM Jumbo Loans in San Francisco

On a large SF jumbo, a 1% rate difference translates to $1,500–$2,000/month depending on loan size. A 7/1 or 10/1 ARM can offer significant savings vs. a 30-year fixed if you plan to own 5–10 years. If you value long-term payment certainty, the fixed rate eliminates all rate risk. I model both scenarios for every client based on their actual ownership timeline.

Getting the Best Jumbo Rate in SF

Shop multiple lenders. As a broker with 40+ wholesale lenders, I compare SF jumbo rates daily — differences of 0.25–0.50% are common for the same loan on the same day.
Strengthen your credit before applying. Even a 20-point improvement can unlock better rate tiers at the jumbo level.
Maximize your down payment. Dropping from 80% to 75% LTV can meaningfully improve your rate on jumbo products.
Consider relationship pricing. Some lenders offer rate discounts for borrowers who bring assets under management — I can identify when this makes sense for your situation.

Frequently Asked Questions

What is the 2026 conforming loan limit for San Francisco?

The 2026 high-balance conforming loan limit for San Francisco County is $1,249,125 — the highest tier in California, shared with Marin and San Mateo counties. Any loan above $1,249,125 is a jumbo loan subject to lender-specific guidelines. Given that SF median home prices in most neighborhoods significantly exceed this threshold, the majority of SF purchases require jumbo financing.

Can I buy in San Francisco with 10% down using a jumbo loan?

Yes — for SF jumbo loans up to approximately $2M, 10–15% down is available from multiple wholesale lenders with strong credit (720+). Above $2M, most programs require 20% down. DiVita Home Finance has placed 10% down jumbo loans for SF buyers in Noe Valley, the Mission, and other neighborhoods. The key is matching your profile to the right lender across our 40+ lender network. Call (800) 239-1103 to see what’s available at your purchase price.

Are SF jumbo rates higher than conforming rates?

Not necessarily. In recent years, jumbo rates for well-qualified borrowers (740+ credit, 20%+ down) have tracked within 0–0.375% of comparable conforming rates — and sometimes slightly below, because jumbo borrowers tend to have stronger profiles and lower default rates. Jumbo ARMs (7/1, 10/1) are typically 0.375–0.75% below their fixed counterparts. DiVita Home Finance shops real-time jumbo pricing across 40+ lenders to find you the best available rate for your profile.

Related Resources

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DiVita Home Finance | Tiburon, CA | Licensed since 2007. Michael DiVita DRE #01372066 | NMLS #241655. Company DRE #01818285 | NMLS #323700.

📞 (800) 239-1103

💬 Text: (310) 849-9124

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San Francisco Jumbo Loan Guide 2026: Rates, Requirements & How to Qualify