A bank's "no" is one lender's answer, and it often says more about the bank than about you. FHA and Conventional loans run on rulebooks published by HUD and Fannie Mae. Banks are allowed to add their own stricter rules on top, and many do. A buyer who misses a bank's internal line can still sit comfortably inside the program's own limits.
Why banks deny loans the programs allow
The extra rules a lender layers over the official guidelines are called overlays. They protect the bank's own appetite for risk, and they vary from one lender to the next. Common ones:
- Credit score floors. FHA allows 3.5% down at a 580 score and 10% down from 500 to 579. Many banks won't take an FHA application below 620 or 640.
- Debt-to-income caps. Debt-to-income (DTI) is your monthly debt payments divided by your gross monthly income. FHA's automated underwriting regularly approves about 46.9% for housing and 56.9% total, and Conventional goes to 50% total. Plenty of banks cap every loan at 43% or 45%.
- No manual underwriting. When FHA's automated system refers a loan to a human underwriter, HUD allows a manual approval with compensating factors such as cash reserves. Many banks don't offer it.
- Limits on co-signers, recent collections or 2 to 4 unit homes. Each one is a bank policy choice that HUD and Fannie Mae don't require.
A bank also lends from one menu. If its rules say no, it has no second lender down the hall to try.
A denial at 45% that sits inside FHA's limits
Picture a buyer earning $4,800 a month ($57,600 a year) with a $300 car payment and $150 in card minimums, $450 in all. The home is $270,000 with FHA and 3.5% down at a 5.75% rate, taxes at about 0.90% of the price and insurance at $283 a month.
| Monthly payment piece | Amount |
|---|---|
| Principal and interest | $1,547.11 |
| FHA monthly mortgage insurance | $119.42 |
| Property taxes | $202.50 |
| Homeowners insurance | $283.00 |
| Total housing payment | $2,152.03 |
The housing ratio is $2,152.03 ÷ $4,800, or 44.83%. The total ratio is $2,602.03 ÷ $4,800, or 54.21%.
| Lender rule | Total DTI limit | This buyer's 54.21% |
|---|---|---|
| Bank overlay | 45% | Denied |
| FHA automated approval range | About 56.9% | Inside the limit |
At the bank's 45% cap, this buyer's housing payment couldn't go above $1,710, which works out to a price of about $206,100. Under FHA's own ratios the same buyer stays inside the limits on the $270,000 home. That is the gap a broker works in, and it's the reason AAA Capital Funding shops the same application across several wholesale lenders whose overlays differ.
What a mortgage broker does differently
A broker doesn't fund the loan from its own deposits. We place it with a wholesale lender, and we work with several of them. Each lender sets its own score floors, DTI caps and comfort with co-signers, collections and 2 to 4 unit homes. Our job is to read your credit, income and debts and send the application to the lender whose rules accept it, at the best price we can find. The programs are the same FHA, VA, USDA and Conventional loans a bank offers. The menu of lenders behind them is longer.
What to do after a denial
- Get the denial letter. Under the federal Equal Credit Opportunity Act rules (Regulation B), a lender must notify you within 30 days of a completed application. The adverse action notice either lists the specific reasons or tells you how to request them, and you have 60 days to ask.
- Match the fix to the reason. Paying card balances down, followed by a rapid rescore, can lift a low score within weeks. High DTI comes down when you pay off a small debt, pick a lower price or add a co-signer, whose income counts with yours on FHA without going on the title. Short cash can be covered by a family gift, seller credits up to 6% on FHA, or FHA 100% financing. A waiting period after a bankruptcy or foreclosure has a fixed end date, and we can tell you exactly when it is.
- Keep your credit as it is. No new cards or car loans while you're between applications.
The DTI calculator puts your ratios next to each program's published limit. Keep the denial letter nearby and call AAA Capital Funding at 888-601-8344; we'll tell you which wholesale lenders' rules your numbers meet and what, if anything, to change first.