The Quick Read: Ask every lender the same short list of questions, and get the answers in writing. Start with how the lender counts your bonus and stock pay, then ask about reserves, debt ratios, and who actually underwrites the file. Vague answers are a warning sign. Specific ones tell you what you can really borrow.
A high salary does not decide a jumbo loan by itself. How the lender counts your pay does. This guide walks through what a jumbo loan is, how the file gets underwritten, the questions to ask at each stage, and what a good answer sounds like.
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.
What Makes a Loan “Jumbo”?
A loan is jumbo when the amount you borrow is above the conforming loan limit for the county where the home sits. The home’s price is not the test. The loan amount is.
The Federal Housing Finance Agency (FHFA) sets those limits and adjusts them every year. FHFA’s 2026 announcement raised the baseline limit, and high-cost counties get a higher ceiling. Limits also differ by unit count, which matters if you buy a duplex and live in one side.
Fannie Mae and Freddie Mac cannot buy loans above the limit. So each lender or investor sets its own rules. That is the core reason to question the lender: two jumbo lenders can look at the same paycheck and reach different answers.
Your first question is a simple one. What county limit are you applying, and how close is my loan to it? A loan just over the line can be treated differently from a loan far above it. Ask whether a larger down payment would bring you into a different tier. Ask, too, whether it would drain the cash the lender wants you to keep afterward.
Key Terms Defined
Conforming loan limit: The maximum loan amount Fannie Mae and Freddie Mac can buy in a given county. Loans above it are jumbo. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Qualifying income: The income a lender actually counts. It can be lower than your gross pay.
RSU (restricted stock unit): Stock your employer grants that vests over time. It becomes yours only once it vests.
Reserves: Liquid assets left over after closing, measured in months of your full housing payment.
DTI (debt-to-income ratio): Your monthly debts, including the new housing payment, divided by your monthly gross income.
Overlay: A lender’s own rule stacked on top of the baseline guidelines. Jumbo lenders use them heavily.
How a Jumbo Loan Is Underwritten, Step by Step
Knowing the steps helps you ask the right question at the right moment.
1. Classification. The lender compares the loan amount to the county limit. This decides which rule set applies.
2. Income. The underwriter documents base pay, then bonus, commission, and stock income. A typical W-2 file uses recent pay stubs, W-2s, and a verification of employment.
3. Assets and reserves. The lender checks the source of your down payment and measures what is left after closing.
4. Ratios. The lender adds up your debts, including the new payment, and tests them against its ceiling.
5. Appraisal. The home is valued. Larger loans can call for more than one appraisal.
6. Disclosures. You receive a Loan Estimate after you apply and a Closing Disclosure before closing. A Loan Estimate is not an approval.
Jumbo loans are still consumer mortgages. The lender must make a reasonable, good-faith check that you can repay, which means verifying income, debts, and credit. That is why “I make a lot” never ends the conversation. The CFPB’s General QM rule replaced the old flat 43% debt cap with a price-based test, so ratio limits now vary by lender and program.
The Income Questions (Where W-2 Files Win or Lose)
Ask this first: how will you count my income? Lenders usually treat each piece of pay in one of four ways. They count it fully, average it, discount it, or leave it out.
| Question | Why it matters | A strong answer sounds like |
|---|---|---|
| How do you count my bonus? | A bonus can be averaged or dropped | “We average two years, and here are the documents” |
| What if my bonus shrank last year? | A decline usually means the lower figure | “We use the lower or averaged amount” |
| Do vested RSUs count as income? | Policies differ by lender | “Vested, delivered shares with a history, yes” |
| Do unvested grants count? | Often they do not | “No, only what has vested and been delivered” |
| I changed jobs recently. What resets? | History tests can restart | “Here is the history we need, in writing” |
Base pay and bonus
Base salary is the easy part. Bonus and commission generally need a history, often two years, plus written employer confirmation. Ask the lender to state the history it requires. If your bonus dropped, expect the underwriter to average or discount it rather than use your best year.
RSUs
RSU income is a separate test from reserves. Under Fannie Mae’s rule, stock counts as income only once it has vested and been delivered without restriction, and the lender must document the history. Jumbo lenders often borrow that logic but write their own version. Some count vested stock. Others use base pay only. Private-company stock usually does not count at all.
So ask directly: Do you count vested RSUs as income, how much history do you need, and which documents prove it?
A recent job change
A new employer can reset the history clock for variable pay. If you moved for more money, ask whether the lender will work from your offer letter and base pay and what it needs for the bonus. Do not assume.
A Bonus-Heavy File, Without the Dollar Signs
Picture a buyer whose pay is about two-thirds base and one-third bonus and stock. Last year the bonus fell.
One lender averages the two bonus years. Another uses only the lower year. A third counts base pay alone and ignores the stock. Same buyer, same paycheck, three different qualifying incomes. The loan amount each lender will approve shifts with them.
That is why you compare answers, not just offers. The right lender for your file is the one whose income rules match how you are actually paid.
Reserve and Asset Questions
Reserves are the cash cushion you hold after closing. In the wholesale jumbo programs I place files with, reserves are measured in months of the full payment, and the requirement rises as the loan amount rises. Ask these:
- How many months of reserves does my loan amount require?
- Do you count vested RSUs, brokerage accounts, and retirement funds, and at what value?
- Do my down payment and closing costs come out before reserves are measured?
- Are gift funds allowed, and how are they documented?
- How many months of statements do you need?
- How should I move money before I apply so large deposits do not trigger questions?
The trap is subtle. A bigger down payment can look responsible and still sink the file, because it shrinks the reserves you are left with. Ask the lender to run the reserve test with your planned down payment, not a hypothetical one.
DTI: Approved Versus Comfortable
Ask for the debt-to-income ceiling for your specific program and which debts it counts. Across the wholesale programs I work with, the fixed-rate jumbo lanes allow up to a 50% ratio ceiling. The adjustable lanes stop at 45%. The interest-only lanes stop at 43%. These figures are subject to lender guidelines and full file review.
Notice what that range tells you. The structure you pick changes the ratio the lender allows. A lender who says “we go to 50%” may mean only one product.
Then ask yourself a separate question. Being approved is not the same as being comfortable. The payment includes taxes, insurance, and any association dues, not just principal and interest. A lender can approve you at a ratio that leaves little room for travel, childcare, or a down year on bonus. Decide your own ceiling before the lender tells you theirs.
Underwriting and Process Questions
- Who underwrites the file? Ask whether the decision is made in-house or by an outside investor. A different decision-maker can mean different overlays.
- How many appraisals will I need? Some programs require two appraisals above a loan-amount threshold. Ask where that threshold sits.
- Is this a QM loan? A loan that is not a Qualified Mortgage is not illegal. It simply carries different legal treatment, so the lender may be more conservative or write different terms.
- Can you put your answers in writing? Ask the loan officer to confirm income treatment and reserves in a written scenario review before you pay for an appraisal.
On appraisals, federal rules add a protection when a jumbo loan is priced high enough to count as higher-priced. Regulation Z sets the trigger for a jumbo first lien at 2.5 percentage points over the benchmark, versus 1.5 for other loans. In that case you get a licensed appraiser who visits the interior and a free copy of the report ahead of closing. Qualified mortgages are exempt from that rule.
Property and Occupancy Questions
Keep this short. The loan you want is for a home you live in. Occupancy decides leverage, since primary, second-home, and investment occupancy each carry their own limits in a lane. Cash-out is allowed at lower leverage than purchase. Ask which applies to you.
Also ask about the property type. Some lanes accept non-warrantable condominiums, which are condos that fall outside standard project rules. Others do not. If you are buying a condo, an unusual property, or a multiunit home, ask early.
Lender Experience and Channel Questions
Ask how many jumbo loans the lender closes, the typical loan size, and a common reason files stall. A lender who works jumbo daily can name the problems. One who rarely does will answer in generalities.
Then ask about access. A bank offers its own products. A broker can compare several wholesale lenders for one file. Neither is automatically better. The point is to know which one you are talking to, and how many options it can actually show you.
Here is where Lendmire’s jumbo loan programs sit. As a broker, Lendmire arranges jumbo loan programs through wholesale lenders. In the files I place, the headline lane starts at a 660 decision score, leverage runs up to 90% on some lanes (others stop at 80%), and loan amounts reach $5,000,000 on the largest lanes. Every figure is subject to lender guidelines and full file review. None of it is a commitment to lend.
Green Flags and Red Flags
| You hear | What it signals |
|---|---|
| “Here is exactly how we count bonus and RSUs” | Green: they know their rules |
| “Send documents and we’ll see” | Red: no clear policy |
| “That is in writing in your scenario review” | Green: accountable answer |
| “Don’t worry, high earners are fine” | Red: reassurance, not an answer |
| Names the county limit and your distance from it | Green |
| Cannot say who underwrites | Red |
Compare lenders on the same questions, then score the answers. Also compare Loan Estimates line by line. The CFPB’s Loan Estimate guidance tells you to compare origination charges and estimated cash to close across several offers.
Ask in This Order
1. Before you apply: county limit, how your income is counted, history needed, and reserve months.
2. At pre-approval: DTI ceiling for your program, appraisal count, who underwrites, and a written scenario review.
3. Before you lock: confirm the income figure used, the reserves counted, and that nothing in your file changed. A Loan Estimate is not an approval or a lock.
Your short checklist
- Recent pay stubs and W-2s
- Bonus and commission history, with employer confirmation
- Vesting schedule and statements for any stock you want counted
- Bank and brokerage statements, with large deposits explained
- A list of monthly debts
Frequently Asked Questions
Is a high income enough to get a jumbo loan?
No. A lender must verify and consider your income, debts, credit, and employment. A high salary helps, but how it is documented and counted decides the amount.
Will my bonus count?
Usually, if you have a history, often two years. If it declined, lenders commonly average it or use the lower figure. Ask what history your lender needs and get the answer in writing.
Do RSUs count?
Only vested, delivered shares, and only at some lenders. Unvested grants usually do not count as income. Private-company stock rarely does.
How much should I have in reserves?
It depends on the lender and loan amount. In the programs I place files with, reserves are measured in months of the full payment and rise with the loan size. Ask for the number for your loan.
Is a larger down payment always better?
Not always. It can lower the loan amount, but it can also shrink your reserves below the lender’s requirement. Ask the lender to test the file both ways.
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. Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Lendmire arranges FHA, VA, conventional and jumbo purchase and refinance loans through wholesale lenders; every file is underwritten by the lender under the applicable program guidelines. 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 – 2026 conforming loan limit news release
2. CFPB – ATR/QM small entity compliance guide
3. Fannie Mae – Announcement SEL-2023-11
4. CFPB – Regulation Z §1026.35
5. CFPB – Loan Estimate explainer
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 Meet Jumbo Loan Two-Appraisal Requirements for a High-Earning W-2 Buyer · How to Qualify for a Jumbo Loan on a Duplex for a High-Earning W-2 Buyer · How to Keep a Jumbo Loan on Schedule as a High-Earning W-2 Buyer
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.