Jumbo loans in San Jose.

Where jumbo is the default, not the exception.

In most of the country jumbo is a rare, high-end product. In Santa Clara County it's the everyday mortgage. The 2026 conforming ceiling here is $1,249,125 — the high-cost limit, well above the $832,750 national baseline that governs most U.S. counties — and because Silicon Valley home prices are among the highest in the nation, a large share of purchases still clear even that elevated line. From Palo Alto and Los Altos through Cupertino, Saratoga and Los Gatos, and across Sunnyvale, Santa Clara, Mountain View, Campbell, Milpitas, Morgan Hill and Gilroy, jumbo isn't a niche you occasionally land in. It's the starting point.

Who's buying here shapes everything about the loan. This is a tech economy — Apple in Cupertino, Nvidia and Intel in Santa Clara, Cisco and Adobe in and around San Jose, Google spilling in from Mountain View — and the money reflects it. Base salary is only part of the story: RSUs, stock comp, sign-on and annual bonuses, startup equity, and a dense layer of 1099 consultants and contractors. That income is real, but it doesn't sit on a single line of a W-2, which is exactly where an off-the-shelf jumbo lender gets nervous and a lender who understands equity comp does not.

A note on who we are: VegaFi is a Central Valley brokerage licensed across California — we serve Silicon Valley statewide, not from a storefront on Santana Row. What we bring is jumbo and complex-income fluency and 50+ competing wholesale lenders, not a local address. This page covers where the 2026 line sits, how equity-heavy income gets financed, and what jumbo programs on our panel actually look like. For the full county picture, start with our San Jose mortgage broker guide.

High-cost county, one line that matters.

Santa Clara is not a baseline county. Most U.S. counties use the national conforming baseline of $832,750, but high-cost areas get a higher ceiling — and Santa Clara sits at the top of that scale. Here's how the 2026 lines stack up for a one-unit property:

Here's the part most borrowers never hear: sometimes the smartest jumbo loan is not a jumbo loan. If your loan amount lands just over $1,249,125, restructuring can beat crossing it. A somewhat larger down payment that brings the loan to the ceiling keeps you in conforming territory — standardized guidelines, and for some files, sharper pricing. Other times jumbo pricing from a hungry balance-sheet lender wins outright, especially at 90% LTV where the conforming route would carry PMI and the jumbo program doesn't. And at true Silicon Valley price points — the many purchases that clear the ceiling by a wide margin — the question isn't whether it's jumbo, it's which jumbo lender reads your income best.

There's no universal answer, and that's the point. The right move depends on the week's pricing across many lenders — which is what SmartMatch checks. We routinely run the same purchase both ways, at the ceiling and over it, and let the numbers pick the structure.

What jumbo looks like on our panel.

The old rule of thumb — jumbo means 20% down, minimum — is out of date. Here's where wholesale jumbo programs on our panel actually sit in 2026:

Purely as an illustration: on a $2 million purchase, 10% down is $200,000 — versus $400,000 under the old 20% rule. Programs subject to underwriting approval.

Where jumbo underwriting actually differs.

A jumbo lender can't sell your loan to Fannie or Freddie, so it carries the risk itself or sells it to private investors. That makes underwriting more thorough — not hostile, just deeper. Expect closer review of income and debt-to-income, deeper credit history, and cash reserves after closing.

In Silicon Valley the income side is usually where the real work happens. Equity and variable comp have to be told as a documented story, not a single number. RSUs are read from vesting schedules and brokerage statements; bonus and sign-on income from pay records and history; startup equity and pre-IPO holdings from grant documents. A lender who works this market knows how to give that income appropriate credit; a generalist often either ignores it or asks for the wrong paperwork and stalls the file. The same discipline applies to the many dual-income tech households whose combined comp is strong but complicated. This is precisely the kind of file where seeing several lenders' guidelines — instead of one bank's — changes the answer.

None of this should scare you off. Buyers transacting at this tier generally have the profile jumbo lenders want. The real risk isn't being declined — it's overpaying, or getting a smaller loan than you qualify for, because you only ever saw one lender's version of these requirements.

Jumbo without standard tax returns.

A large share of Silicon Valley buyers don't fit the clean W-2 mold. Independent consultants and contractors billing tech companies on 1099s. Founders and early employees whose income arrives as equity and distributions rather than a steady paycheck. Business owners whose legitimate write-offs make taxable income on a return far smaller than the cash actually flowing through their accounts. For all of them, a full-documentation jumbo built around tax returns can undercount real capacity.

That's where bank statement jumbo fits: it qualifies you on 12 or 24 months of business or personal bank statements instead of tax returns, and 1099 and P&L options exist alongside it. The lender documents your actual deposits — this is not stated income and not a way around verification; modern non-QM lending is ability-to-repay compliant. It simply measures cash flow where cash flow actually shows up.

If that's your situation, our guide to self-employed mortgages maps the full menu — 1099 programs, P&L-based qualifying, asset-based options and where each one fits. And if you're a physician at Stanford Health Care, Kaiser Permanente Santa Clara, Santa Clara Valley Medical Center or El Camino Health looking above the conforming line, compare this against physician programs first — that route reaches $2 million with up to 100% financing and no PMI.

Jumbo is where competition matters most.

Conforming loans are commodities. Fannie and Freddie standardize the guidelines and buy the loans, so pricing between lenders stays relatively tight. Jumbo has no such referee. Every bank and non-agency lender prices jumbo to its own balance sheet — its own appetite, its own concentration limits, its own cost of funds this quarter — and each one reads equity and variable income a little differently.

The result: on the exact same file, the spread between jumbo quotes is the widest in the mortgage market — and it widens further when RSU and bonus income are in the mix, because lenders disagree on how much of it to count. A retail bank's first quote often goes unchallenged. As an illustration, on a $500,000 loan an eighth of a percent is roughly $42 a month; Santa Clara jumbo balances run well past double that, so the same spread costs proportionally more. Before you compare offers, learn to read a Loan Estimate line by line — jumbo pricing games often hide in the fees, not the rate.

San Jose jumbo questions, answered.

More San Jose loan guides.