The Quick Read: Your maximum jumbo amount is not a multiple of your salary. It is the lowest result of several separate tests: income and debt ratio, down payment and leverage, cash left after closing, and the appraisal. A high traditional employment income usually clears the first test easily. Another test, often reserves or variable pay, ends up setting the number.
Key Takeaways
- A jumbo loan is a mortgage above your county’s conforming limit. The line depends on the loan amount, not the price.
- Lenders run each test separately. The lowest answer wins.
- Base salary counts in full. Bonus, commission and stock pay count only when documented and averaged.
- Qualifying is a ceiling, not a target. Size the loan to your take-home pay too.
What Counts as a Jumbo Loan?
A jumbo loan is a mortgage bigger than the conforming loan limit for your county. Fannie Mae and Freddie Mac can only buy loans at or under that limit. Anything above it stays with the lender or goes to other investors, and those investors set their own rules.
Jumbo payment estimate
The starting figures are an example price in the jumbo range with ten percent down on a thirty-year fixed. Replace them with yours.
Editable benchmark: 7.40% as of October 15, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a jumbo loan quote.
Illustrative starting assumptions: a $1,000,000 price in the jumbo range, ten percent down on the top-leverage lane, a thirty-year fixed structure at the current Freddie Mac conforming benchmark, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conforming benchmark, a market reference and not a jumbo loan quote; jumbo rates are set by the lender and the lane at lock and differ from the conforming benchmark. An adjustable-rate scenario is shown at the benchmark for the whole term; the rate after the initial period is unknown. Reserve months and appraisal counts follow the lane sheet for the amount band; the automated finding may require more. Taxes, insurance and dues are editable estimates; closing costs are not included. On most lanes the conforming limit for the county decides whether a loan is jumbo at all; two lanes start at a stated dollar floor instead. Licensed in sixteen states for consumer mortgages.
The federal housing finance agency sets the limits each year. Where 115% of the local median home value exceeds the baseline, the local limit rises. It tops out at 150% of the baseline, according to FHFA’s announcement as quoted by Calculated Risk. Limits are also higher for two- to four-unit homes you will live in. The limit is not cut when prices fall.
Two practical points follow:
- There is no single national jumbo line. Your county and your unit count set it.
- The test is the loan, not the price. A bigger down payment can pull a loan back under the line and into conforming territory.
Check your county’s current limit before you size anything. This article never quotes it, because it changes every year.
Lendmire arranges jumbo loan programs through wholesale lenders. Across the programs we place files with, the headline lane starts at a 660 decision score. Leverage reaches 90% on that lane, and loans run up to $5,000,000 on the largest lanes. Several lanes reach 89.99% combined leverage. The rest stop at 80%. Every figure is subject to lender guidelines and full file review. None of it is a commitment to lend.
What Are the Five Sizing Tests?
Each test produces its own maximum loan. The lender takes the smallest. Here is the short map:
| Test | The question it asks | When it usually binds |
|---|---|---|
| Income and debt ratio | Can your income carry the full payment plus other debts? | Mostly base salary, heavy existing debts |
| Down payment and leverage | Does your cash fit the loan-to-value cap? | Limited savings |
| Reserves | Will you hold enough cash after closing? | Most savings go into the down payment |
| Appraisal | Does the home support the price? | Price above appraised value |
| Variable-income history | Is the bonus or stock pay stable enough to count? | Large share of pay is not base salary |
Order matters less than honesty. Run all five before you fall in love with a house. High earners often assume the first test is the only one. It rarely is.
Step 1: Turn Your W-2 Pay Into Qualifying Income
Qualifying income is the amount a lender will actually count. It is not your total compensation. Base salary counts at its steady level. Everything else must prove itself.
Jumbo lenders set their own income rules, and many are stricter than the agencies’. The closest neutral benchmark is the Fannie Mae Selling Guide on bonus, commission and overtime income. It recommends a two-year history. It allows as little as 12 months only with offsetting strengths. Stable or rising income is averaged across the period your pay stubs and prior W-2s cover. Fannie Mae also recently added guidance on recent pay raises with the same employer. Treat that as a benchmark, not as the rule every jumbo lender follows.
Here is how each W-2 pay type usually gets treated:
| Pay type | How it is counted | What you document |
|---|---|---|
| Base salary | Counted in full at current level | Recent paystub, W-2s, employer verification |
| Bonus | Averaged over its history | Two years of W-2s plus year-to-date pay |
| Commission | Averaged, often over a longer window | W-2s, paystubs, sometimes tax transcripts |
| RSUs or stock pay | Counted only when history and vesting are clear | Vesting schedule, W-2s, grant paperwork |
Three patterns catch people:
- A one-year spike. One huge bonus year may be averaged back or left out.
- Declining pay. If this year’s pace is below last year’s, expect a more cautious calculation.
- A new job. A short history at a new employer can leave the bonus uncounted, even when the base salary is high.
A verbal check with your employer before closing is routine. Many jumbo lenders also review tax transcripts. If a lender uses them, plan for that step.
Step 2: Turn Qualifying Income Into a Maximum Payment
Debt-to-income ratio, or DTI, is your total monthly debts divided by your gross monthly income. Gross means before taxes. The housing payment counts in full. That means principal, interest, property taxes, homeowners insurance, and any HOA dues. Add car loans, student loans and card minimums on top.
Lenders cap that ratio. On the wholesale jumbo lanes we work with, the ceiling is 50% on the fixed-rate lanes. It is 45% on the adjustable lanes and 43% on the interest-only lanes. Those are program ceilings, not universal rules. Some lenders set lower ones.
A common myth is that federal rules cap DTI at 43% for every mortgage. The CFPB itself called that fiction in its own materials. The rule requires lenders to weigh DTI or leftover income with judgment. It does not set one number for all loans. That document is older, and the agency has since changed the qualified-mortgage test. The point still holds: the ratio ceiling comes from the lender and investor.
The math runs in percentages of your income. Here is a modeled example, not a quote:
- You carry debts equal to 12% of gross monthly income.
- You apply on a fixed lane with a 50% ceiling.
- That leaves up to 38% of gross income for the full housing payment.
Now change the lane. Same borrower, smaller number. Structure changes the answer.
Two things shrink the housing share without warning: taxes and insurance on a high-priced home, and HOA dues. Many buyers size from principal and interest alone and then watch the number collapse in underwriting. Count the whole payment from the start.
Step 3: Turn a Payment Into a Loan Amount
The loan size follows from the housing share. A longer fixed structure supports a bigger loan per unit of payment than a shorter one. An interest-only period lowers the early payment but carries a tighter ratio ceiling on the lanes we see. Adjustable lanes sit in between.
You do not need a formula to see the trade-off:
- Fixed: the highest ratio ceiling, steady payment.
- Adjustable: a lower ceiling, and the payment can change later.
- Interest-only: the lowest ceiling, and the payment steps up when the interest-only period ends.
A lender may qualify you on the payment you will have after any adjustment, not just the first one. Ask which payment your file is being measured against.
Step 4: Check Leverage and the Appraisal
Loan-to-value, or LTV, is the loan divided by the home’s value. Combined LTV, or CLTV, adds any second loan. A lender uses the lower of the price or the appraised value.
On the wholesale jumbo lanes, leverage reaches 90% on the headline lane. Several lanes reach 89.99% CLTV, and the rest stop at 80%. Bigger loans usually come with lower caps, so the biggest loans need the most cash down. Which cap applies to your file depends on the lane, the amount and the occupancy.
Appraisals scale with the loan too. Above a lane’s threshold amount, the lender asks for two appraisals. That adds cost and review steps. If the first appraisal comes in under your price, the loan shrinks, or you bring more cash. The lender lends against the lower number.
Occupancy matters. Primary homes, second homes and investment properties carry different leverage on each lane. This article covers the home you live in. Non-warrantable condominiums, which are projects that do not meet standard agency rules, are accepted on two lanes. If you are buying a condo, ask early.
Step 5: Check Reserves After Closing
Reserves are the verified liquid cash you still hold after paying the down payment and closing costs. Lenders measure them in months of the full housing payment. The requirement rises with the loan amount.
This is where high earners get surprised. Picture a buyer with a large income and a strong bonus. Nearly all of their savings go into the down payment. The ratio test passes. The leverage test passes. The file still stalls because the cash left over is too thin.
Retirement and brokerage accounts may count toward reserves. How much of them counts depends on the lender. Ask which assets are accepted and at what level before you commit to a down payment size.
A bigger down payment is not automatically better. Each extra point you put down lowers the loan but also lowers your reserves. Find the balance that clears both tests.
Two Worked Examples (Modeled, Not Quoted)
These use percentages only. They show how the tests line up and which one binds.
| Item | Buyer A | Buyer B |
|---|---|---|
| Pay mix | Mostly base salary | Half base, half bonus and stock |
| Existing debts | 12% of gross monthly income | 8% of gross monthly income |
| Structure | Fixed lane, 50% ceiling | Adjustable lane, 45% ceiling |
| Housing share allowed | 38% of gross income | 37% of gross income |
| Down payment plan | 15% | 20% |
| Likely binding test | Reserves | Variable-income history |
Buyer A is a dual-income couple with steady salaries. The ratio test leaves a large allowance. They plan to put 15% down on the home. The cash left over is what tightens the file. If reserves fall short, they lower the price or put less down, as long as the leverage cap still works. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Buyer B earns half their pay as bonus and stock. Their base salary alone leaves a modest housing share. If the lender counts only part of the variable pay, the loan shrinks. A recent job change would hurt more. Fixes include waiting for more history, adding a co-borrower, or lowering the price.
Neither buyer was held back by the size of their paycheck. A single test did the capping in each case.
Comfortable Is Not the Same as Maximum
A lender approves based on gross income. Your life runs on take-home pay. The gap between those two is wide for high earners, because taxes and retirement contributions take a larger share.
A 50% ceiling means debts can use half your income before taxes. Taken from your paycheck, that can leave surprisingly little for everything else. The same is true of the 45% and 43% ceilings, only less so.
Here is a better way to size it:
- Work out your monthly take-home pay after taxes and retirement saving.
- Decide what share of it you want to put toward housing and debts.
- Compare that to the lender’s maximum.
- Use the lower number.
The stronger play is usually well below the approved maximum, especially if your pay includes a bonus that varies. This one is a judgment call. A buyer expecting steady raises might stretch more than one whose pay swings. Honestly, the loan you can sleep with beats the loan you can get.
Also keep a cushion for repairs, a drop in bonus, and a payment that may change on an adjustable lane. A larger home brings larger bills for upkeep, taxes and insurance.
If the Number Comes Up Short
Start by finding which test is binding. Then pull the lever that fits it.
| If this test binds | Levers to consider |
|---|---|
| Income and debt ratio | Pay off a loan, add a co-borrower, lower the price |
| Leverage | Increase the down payment, lower the price |
| Reserves | Put less down, build savings, check which assets count |
| Appraisal | Lower the price, negotiate, bring cash to cover the gap |
| Variable-income history | Add time, use only base salary, add a co-borrower |
Paying off a debt can help more than people expect. Removing a monthly obligation lifts the housing share dollar for dollar in ratio terms. Check with your loan officer before you pay anything off, since it also draws down reserves.
Dropping to a smaller loan is not a failure. Sometimes a modest price change moves a file into a lane with simpler terms. That is also a reason to look at the next tier up or down.
Where the Rule of Thumb Breaks
Some situations bend the usual steps:
- Conforming versus true jumbo. In a high-cost county, a loan up to the local limit can still be conforming. It follows agency-style rules. Only the portion of the market above that line follows investor rules.
- Unit count. A two- to four-unit home you live in has a higher limit than a one-unit home.
- Higher-priced loans. If a loan is priced far above the average prime offer, extra protections for escrow and appraisals can apply. The CFPB explains the higher-priced mortgage loan rules. The jumbo threshold there ties to the Freddie Mac limit.
- Other documentation. A typical W-2 buyer does not need alternative-documentation programs. They still must show ability to repay.
- Cash-out. Refinancing for cash runs at lower leverage than a purchase, and a cash cap applies on the largest lanes. Lendmire’s article How to Size a Jumbo Cash-Out as a High-Earning W-2 Homeowner walks through that case.
Documents a W-2 Buyer Should Gather
Having these ready makes the review smoother:
- Recent paystubs showing year-to-date pay.
- W-2s from the last two years.
- Two years of traditional personal-income documentation, if the lender asks.
- Signed authorization for tax transcripts, if used.
- Bank and brokerage statements for the down payment and reserves.
- Retirement account statements, if you will count them.
- Vesting schedules and grant letters for stock pay.
- A written explanation for any job change or gap.
- A list of current debts with balances and payments.
- Gift letters, if family is helping with the down payment.
Key Terms Defined
Jumbo loan: A mortgage above the conforming limit for your county and unit count.
Conforming loan limit: The yearly cap on loans Fannie Mae and Freddie Mac can buy.
DTI (debt-to-income ratio): Your monthly debts, including the new housing payment, divided by gross monthly income.
LTV (loan-to-value): The loan amount divided by the lower of the price or appraised value.
CLTV (combined loan-to-value): LTV with any second loan added in.
Reserves: Verified liquid funds you still hold after closing, counted in months of the full payment.
RSU (restricted stock unit): Stock pay that vests over time. It counts only with a documented history.
Qualifying income: The portion of your pay a lender is willing to count.
Frequently Asked Questions
Does a high salary alone qualify me for a jumbo loan?
No. Income is one of several tests. Leverage, reserves, the appraisal and your credit also set the final number. A high earner can still be capped by cash left after closing or by how variable pay is counted. All of it is subject to lender guidelines and full file review.
How much of my bonus will a lender count?
Usually the documented, averaged portion. Two years of history is the common benchmark, and a one-year spike may be reduced or left out. The Fannie Mae Selling Guide shows how that agency averages variable pay. Jumbo lenders set their own overlays, and some are stricter.
What credit score do I need for a jumbo loan?
Jumbo lenders set their own credit minimums, and those minimums vary from one lender and program to the next. A stronger score can open more lanes and more leverage.
Can I put less than 20% down on a jumbo loan?
Sometimes. Leverage reaches 90% on the headline lane, and several lanes reach 89.99% combined leverage. The rest stop at 80%. Bigger loans usually carry lower caps, and reserves rise with the amount.
Should I borrow the maximum I qualify for?
Usually not. Approval is based on gross income, but you pay the bill from take-home pay. Size the loan to a payment that fits your budget with room for a lower bonus, higher taxes and insurance, and repairs.
If you are buying a home and want to see whether a jumbo loan fits your file, Lendmire can help you compare the options and what each one asks of the file.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. FHA, VA, conventional and jumbo purchase and refinance loans are arranged through wholesale lending partners, and each application is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. FHFA’s announcement as quoted by Calculated Risk
2. Fannie Mae Selling Guide: bonus, commission, overtime and tip income
3. Fannie Mae Selling Guide Announcement SEL-2026-02
4. CFPB Ability-to-Repay “Fact vs Fiction”
5. CFPB Regulation Z, section 1026.35
This article is part of Lendmire’s jumbo loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Close a Jumbo Cash-Out Refinance in a High-Cost State · How to Move Up a Jumbo Loan Lane Before You Apply · Can You Get a Jumbo Cash-Out on Acreage in a High-Cost State?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.