In Southern California, jumbo starts at the county's 2026 conforming limit, not at one statewide number. Los Angeles and Orange are jumbo above $1,249,125. San Diego is jumbo above $1,104,000 and Ventura above $1,035,000.
When does a California loan become jumbo?
A loan is jumbo when it exceeds the conforming loan limit for that county. FHFA's 2026 one-unit baseline is $832,750. The high-cost ceiling is $1,249,125.
FHFA's 2026 one-unit ceiling is $1,249,125. These counties are at that ceiling: Alameda, Contra Costa, Los Angeles, Marin, Orange, San Benito, San Francisco, San Mateo, Santa Clara, Santa Cruz. San Diego is $1,104,000, Ventura is $1,035,000, and Santa Barbara is $941,850. San Bernardino and Riverside are at the $832,750 baseline. The full county table is at California 2026 loan limits. Source: FHFA conforming loan limits for 2026, announced November 25, 2025. A $1.1 million loan in Los Angeles is high-balance conforming. The same $1.1 million loan in San Bernardino is jumbo.
In Los Angeles County the 2026 limits are $1,599,375 for two units, $1,933,200 for three units, and $2,402,625 for four units.
Prime jumbo vs super jumbo vs non-QM jumbo
Three broad jumbo tiers operate in the California market:
Prime Jumbo ($1.2M – $3M)
Traditional full-doc jumbo. Loan amounts from just above the high-cost conforming ceiling up to about $3M. Typical requirements:
- 700+ FICO for best pricing; 680 possible on some lenders
- 10%–20% down (10% requires reserves and strong income)
- Max 43% DTI for best pricing
- 6–12 months PITI reserves
- Rates often 0.0–0.375% above conforming in a normal market; occasionally below conforming during portfolio-hungry cycles
Super Jumbo ($3M – $10M+)
Portfolio loans held on bank balance sheets. Requirements tighten significantly:
- 720+ FICO typically
- 20%–30% down
- 12–24 months reserves
- Frequently require some deposit or asset relationship with the lending bank
- Rate and fee negotiation directly tied to the bank relationship
Non-QM Jumbo (1.2M – $5M+)
For self-employed, RSU-heavy tech employees, asset-rich / income-light buyers, or borrowers with recent credit events. Programs include bank statement jumbo, P&L only jumbo, asset qualifier jumbo, and RSU-based qualifying. Rates run 0.5–1.5% above comparable prime jumbo.
Down payment and reserves for California jumbo
Jumbo down payment expectations in 2026:
- 10% down — possible on prime jumbo up to about $2M with 720+ FICO and strong reserves
- 15% down — common on jumbo $2M–$3M
- 20% down — standard for super jumbo
- 25–30% down — often required above $5M or for borrowers with non-standard income documentation
Reserves are often the quiet killer of jumbo approvals. Lenders want to see liquid assets (cash, marketable securities) covering 6–12 months of full PITI after close. On a $2.5M property at 20% down with $15,000/month PITI, that's $90K–$180K in post-close reserves required — often more than the buyer planned for.
Practical planning: keep cash liquid through close rather than stretching to 25% down and leaving yourself thin on reserves. A 20% down, reserves-strong file often prices better than a 25% down, reserves-thin file.
Physician and professional programs
Several California lenders offer specialty jumbo programs for medical doctors, dentists, attorneys, and some executive tech roles. Typical benefits:
- 0–10% down on jumbo loan amounts up to $2M or $3M
- No PMI even at 90%+ LTV
- Deferred student loans excluded from DTI calculation
- Employment contracts accepted before first paycheck (useful for residents starting a fellowship or new attendings)
Not every doctor or professional should use a physician loan — it's typically worth the higher rate only if the 0–10% down payment and student-loan DTI exclusion make a deal possible that wouldn't otherwise close. For established doctors with 20% down and no student loans, traditional jumbo prices better.
Rate dynamics — jumbo isn't always more expensive
A widespread myth: jumbo rates are always higher than conforming. In reality, jumbo pricing versus conforming moves in cycles.
When banks are actively seeking to build jumbo portfolios (typically in rising-rate environments where deposit cost pressure makes mortgage income attractive), jumbo rates can run below comparable conforming rates by 0.125–0.375%. When agency spread to MBS is tight, conforming often wins.
A buyer just above the county ceiling should compare a high-balance loan at that county's 2026 limit with a jumbo for the full price. In Los Angeles and Orange the one-unit ceiling is $1,249,125, so $1,250,000 is only $875 over the limit. San Diego's ceiling is $1,104,000 and Ventura's is $1,035,000, so the same price can be jumbo there. County figures: https://www.franciscowilliams.com/resources/california-loan-limits-2026.
How to get jumbo-qualified efficiently
Five things to bring to a jumbo scenario review:
- Target purchase price or current property value
- Down payment plan and source of funds (with seasoning — lenders want to see 60 days of the money in your account before close)
- 2 years' tax returns for full-doc jumbo; alternatives (bank statements, P&L, asset docs) for non-QM jumbo
- Current credit score range
- Total liquid assets post-close (after down payment and closing costs)
We'll match you to the right tier — high-balance conforming, prime jumbo, super jumbo, or non-QM jumbo — on a first conversation.
Call or text Elite Fundings at (626) 833-7449.
FAQs
- What is the jumbo loan limit in Los Angeles County in 2026?
- In 2026, a one-unit loan is jumbo above that county's conforming limit. Los Angeles and Orange are jumbo above $1,249,125. San Diego is jumbo above $1,104,000. Ventura is jumbo above $1,035,000. Santa Barbara is jumbo above $941,850. San Bernardino and Riverside are jumbo above the $832,750 baseline. The county table is at https://www.franciscowilliams.com/resources/california-loan-limits-2026.
- Can we get a jumbo loan with 10% down in California?
- Yes — prime jumbo programs with 10% down exist for borrowers with 720+ FICO, strong reserves (typically 12+ months PITI), and clean income documentation. Loan amounts up to about $2M are common at 10% down. Above $2M, most lenders require 15–20% down.
- Are jumbo loan rates higher than conforming rates?
- Not always. Jumbo versus conforming pricing moves with bank portfolio appetite and agency spread. For buyers near the high-cost ceiling, it's worth running both.
- Do we need a higher credit score for a jumbo loan?
- Typically yes. Prime jumbo programs require 700+ FICO for best pricing; 680 is the practical minimum on most programs. Super jumbo (loans above $3M) typically requires 720+. Compare to conventional, which can go down to 620 FICO.
- What's the largest jumbo loan we can get in California?
- Standard super jumbo programs run to about $10M. Above that is private-bank relationship territory.
- How much in reserves do we need for a California jumbo loan?
- Typically 6–12 months of full PITI in liquid assets after close for prime jumbo. Super jumbo usually requires 12–24 months. Reserves can include checking, savings, investment accounts (with a 30% haircut), and retirement accounts (with a larger haircut). Real estate equity outside the subject property doesn't count.