Quick answer
A jumbo loan is a mortgage larger than the conforming loan limit for your county — $832,750 for a one-unit home in most of the US in 2026, and up to $1,249,125 in high-cost areas. Because Fannie Mae and Freddie Mac can’t buy these loans, each lender sets its own down payment, credit, debt and cash-reserve requirements, usually stricter than for conforming loans. They still have to follow the federal ability-to-repay rule.
Key facts
When a loan becomes jumbo
Fannie Mae and Freddie Mac can only buy conventional loans up to the limit set each year by the Federal Housing Finance Agency (FHFA). For 2026 that limit is $832,750 for a one-unit home in most counties, up from $806,500 in 2025. In high-cost counties the limit is higher, up to $1,249,125, and Alaska, Hawaii, Guam and the US Virgin Islands have higher limits set by statute. Limits for two- to four-unit homes are higher too. Government-backed loans have their own caps: FHA loan limits run from $541,287 to $1,249,125 for one unit.
What matters is the loan amount in your county, not the price of the home. A loan between the baseline and a high-cost county’s limit is still conforming (sometimes called “high-balance”); only a loan above your own county’s limit is jumbo.
Jumbo vs conforming loans
| Conforming | Jumbo | |
|---|---|---|
| Who sets the rules | Fannie Mae and Freddie Mac guidelines | Each lender and the investors that buy its loans |
| Loan size | Up to your county’s limit | Above your county’s limit |
| Down payment | From 3% | Set by the lender; usually larger |
| Credit and debt | Published Fannie Mae and Freddie Mac limits | Lender standards; often stricter |
| Cash reserves | Required in some cases | Commonly required, often several months of payments |
| Appraisal | One appraisal in most cases | Lenders may ask for more review on high values |
| Rate | Set by each lender, based on Fannie Mae and Freddie Mac pricing | Set by each lender; can be above or below conforming rates |
Because there is no single rulebook, two jumbo lenders can give very different answers on the same file. It pays to shop more widely than for a conforming loan and to compare Loan Estimates line by line.
How lenders qualify jumbo borrowers
Every lender has to follow the CFPB’s ability-to-repay rule: it must make a reasonable, good-faith determination that you can repay, looking at eight factors — income or assets, employment, the monthly payment, payments on any other loan on the property, housing costs such as taxes and insurance, other debts, your debt-to-income ratio or residual income, and credit history.
A jumbo loan can also be a Qualified Mortgage (QM), which gives the lender legal protection, so many lenders design their jumbo loans to meet the QM rules. A QM can’t have interest-only payments, negative amortization or (with limited exceptions) a balloon, can’t run longer than 30 years, and caps points and fees at 3% of the loan. Under the general QM definition, a loan of this size must also have an APR less than 2.25% above the average prime offer rate, a weekly benchmark of typical rates. Jumbo loans with features outside those limits — such as interest-only jumbos — are non-QM loans, which lenders can still make if they verify your ability to repay.
In practice, expect a lender to verify income and assets thoroughly: tax returns, statements for every account you’ll draw on, and explanations of large deposits. Self-employed borrowers should see mortgages for the self-employed.
A jumbo loan in numbers
$1,100,000 home with 20% down, 30-year fixed at an example rate of 7.24%
| Amount | |
|---|---|
| Loan with 20% down | $880,000 |
| Above the $832,750 baseline limit by | $47,250 |
| Principal and interest | $5,997 a month |
| With property tax at 0.89% and average insurance | $7,262 a month |
| Down payment needed to stay at the baseline limit | $267,250 (24.3% of the price) |
The rate is Freddie Mac’s average for conforming loans, used only to illustrate; jumbo quotes differ. Lenders that require reserves count them in months of the full payment — here about $7,262 per month of reserves.
In a county with a higher limit, the same $880,000 loan could be conforming. Check your county’s limit before assuming you need a jumbo.
Ways to stay under the conforming limit
- Put more down. In the example, raising the down payment to $267,250 keeps the loan at the baseline limit.
- Use a second mortgage. Some buyers take a first mortgage at the conforming limit and a second loan or home equity line for the rest. Compare the blended cost: second liens usually carry higher rates.
- Negotiate the price. Every dollar off the price is a dollar less to borrow at the same down payment.
- Check the county limit. High-cost counties have limits well above the baseline.
Taxes on a large mortgage
Mortgage interest is deductible only on up to $750,000 of home acquisition debt for loans taken out after December 15, 2017, if you itemize. On the $880,000 example, interest on about 85% of the balance qualifies — roughly $54,062 of the $63,433 of interest paid in the first year. Talk to a tax adviser about your own return.
Open calculatorFrequently asked questions
What is considered a jumbo loan in 2026?
A mortgage above your county’s conforming loan limit. For a one-unit home that is $832,750 in most counties, rising to $1,249,125 in the highest-cost areas.
How much do you need to put down on a jumbo loan?
There is no single rule. Each lender sets its own minimum, usually higher than for conforming loans, and the requirement often rises with the loan size and falls with stronger credit and reserves.
Are jumbo mortgage rates higher?
Not always. Jumbo rates are set by each lender and can be above or below conforming rates depending on the market and your profile. Compare offers from several lenders on the same day.
Do jumbo loans have PMI?
Many jumbo lenders simply require a larger down payment instead. Where a lender allows less than 20% down, ask how mortgage insurance or pricing changes, and get it in writing on the Loan Estimate.
Can a jumbo loan be a Qualified Mortgage?
Yes. If it meets the QM rules — no interest-only or negative amortization, a term of no more than 30 years, points and fees within 3% and an APR within the price limit — a jumbo loan can be a QM.
How can I avoid a jumbo loan?
Make a bigger down payment, pair a conforming first mortgage with a second loan, negotiate the price, or confirm whether your county has a higher conforming limit than the baseline.
Sources
- Freddie Mac Primary Mortgage Market Survey — 30-year fixed rate, national weekly average (Week of Oct 29, 2026)
- FHFA — 2026 baseline conforming loan limit (one-unit); 2026 high-cost area conforming ceiling (one-unit); 2025 baseline conforming loan limit (one-unit) (2026 limit)
- US Census Bureau, American Community Survey 2024 1-year — Effective property tax rate (median taxes ÷ median home value) (2024 ACS 1-year)
- Freddie Mac Research — Average homeowners insurance premium per $1,000 of home value (2023 data)
- IRS Publication 936 — Mortgage debt on which interest is deductible (loans after Dec 15, 2017) (Tax year 2025)
- HUD — 2026 FHA loan limit floor (one-unit, low-cost areas); 2026 FHA loan limit ceiling (one-unit, high-cost areas) (2026 limit)
- CFPB — Minimum down payment on some conventional loans (Oct 28, 2026)
- CFPB — Longest term allowed on a Qualified Mortgage (Jan 7, 2025)
- CFPB, Federal Register 90 FR 57890 — Qualified Mortgage points-and-fees cap (loans of $137,958 or more); General QM: APR must stay below the average prime offer rate plus this (first-lien loans of $137,958 or more) (2026 threshold)
- eCFR: 12 CFR 1026.43 (ability to repay and qualified mortgages)
Last reviewed Figures are checked against the sources above. Read our editorial policy. This page is general information, not financial advice — see the disclaimer.