A 604 middle score. Two late payments from the spring of 2023. A $1,840 monthly mortgage payment on a 7.1% rate. That was the file a homeowner in Dayton handed to a broker last year, and she walked away with a streamline approval that cut her payment by $211 a month. No appraisal, no new credit pull that mattered, no drama.
Her neighbor with a 640 score got turned down the same month, because his last twelve months of mortgage history included a 30-day late in November.
That’s the thing about an FHA refinance for bad credit: the score on your credit report is only one input, and often not the deciding one. What matters more is which FHA refinance you’re applying for, how recent the damage is, and which lender’s underwriting rules you happen to land in.
What “bad credit” means to an FHA lender
FHA itself is the most forgiving mainstream program available. The government insures the loan, so lenders can approve borrowers at 580 down to 500 with a larger down payment or equity cushion. Conventional loans typically want 620 or better and price aggressively below 700.
But FHA sets the floor, not the ceiling. Individual lenders layer their own requirements on top, called overlays. One bank might demand a 620 minimum on any refinance. A credit union down the street might accept 560 with compensating factors. Same loan product, wildly different outcomes. That’s why shopping three or four lenders isn’t a formality here, it’s the whole strategy.
There’s also a difference between a low score and a damaged history. A 590 built from thin credit and a 590 built from a recent foreclosure look identical on a scorecard but get read very differently by an underwriter.
Two refinance routes, two completely different credit tests
FHA Streamline Refinance
The streamline exists to lower your rate or move you off an adjustable-rate loan, and it skips most of the usual underwriting. No appraisal in most cases. No income verification on many files. No credit score requirement at all if your existing loan is already FHA and you’re current.
What it does require:
- An existing FHA-insured mortgage, seasoned at least 210 days with six payments made
- Zero 30-day lates in the past six months, and no more than one in the past twelve
- A net tangible benefit — typically a payment reduction of at least 5%, or a switch from an ARM to a fixed rate
If your credit is rough but your mortgage payments have been on time, this is almost always the fastest path. It’s also the one people overlook, because they assume bad credit means a full re-underwrite.
FHA Cash-Out Refinance
Cash-out is a different animal. Full income and credit review, a new appraisal, 12 months of seasoning on the existing loan, and a maximum loan-to-value of 80%. Most lenders want a 580 minimum score here, with 500 to 579 capped at 90% LTV and rarely approved.
Cash-out is where bad credit bites hardest. If you’re pulling equity to consolidate debt or cover a repair, expect tighter scrutiny on your payment history specifically.
The numbers that actually decide your file
Forget the vague advice about “improving your score.” These are the thresholds that move an FHA refinance from denied to approved:
- 580 — FHA’s floor for maximum 96.5% financing on a rate-and-term refinance
- 500–579 — allowed by FHA at 90% LTV, but few lenders write these
- 620–640 — the most common lender overlay, even though FHA allows lower
- 6 months — clean mortgage payment history needed for a streamline
- 12 months — no late payments during the seasoning period for cash-out
- 43%–50% — the debt-to-income range automated underwriting will tolerate
Notice how many of those are about time rather than score. A 570 with two years of clean payments after a rough patch is often an easier approval than a 610 with a late payment eight months ago.
When the damage is recent
Recent derogatory events get evaluated on their own clock. A single 30-day late is usually survivable with a letter of explanation; repeated lates in the last year will knock you out of streamline eligibility and push you toward full underwriting. If that’s your situation, it’s worth understanding what lenders accept on a refinance with late mortgage payments before you submit anything, because the timing of your application can change the answer.
Bankruptcy and foreclosure are harder but not permanent. FHA allows a refinance two years after a Chapter 7 discharge and one year into a Chapter 13 payment plan, provided payments have been on time. Foreclosure carries a three-year waiting period on most FHA loans. Lenders frequently add a year on top of both. The full timelines — including the ones lenders don’t advertise — are covered in this breakdown of refinancing after bankruptcy and this one on refinancing after a foreclosure. If you’re inside those windows, you’re usually better off waiting than paying for a denial.
No credit score at all is a separate problem, and a solvable one. FHA permits non-traditional credit references like rent, utilities, and insurance paid on time for twelve months. Here’s what lenders need to see when you refinance with no credit history.
The number that gets blamed on credit but usually isn’t
Plenty of borrowers assume a denial was about their 598 score when it was really about a 52% debt-to-income ratio. Those are different fixes. Paying down a $4,000 credit card balance can drop your DTI by two points and lift your score 30 points at the same time, which is why it’s the highest-leverage move available in a 60-day window.
Revolving balances above 30% of your limit hurt disproportionately. Get every card under 30%, ideally under 10%, and let the statement cut before your lender pulls credit. If your ratios are already stretched, read up on refinancing with a high debt-to-income ratio — the sequencing matters as much as the numbers.
What bad credit costs you
Approval and affordability aren’t the same thing. Expect a rate roughly 0.25% to 0.75% higher than a 740-score borrower would get, and every 0.5% on a $250,000 loan runs about $78 a month.
FHA also charges mortgage insurance regardless of score: 1.75% upfront, financed into the loan, plus an annual premium of 0.55% on most refinances. On that same $250,000 balance, the annual MIP is roughly $115 a month. Run the break-even before you commit — divide your total closing costs by the monthly savings. A $4,200 refinance that saves $140 a month pays for itself in 30 months. One that saves $45 doesn’t.
What to bring to the first lender call
Skip the pre-qualification small talk and ask directly: what’s your minimum credit score for an FHA streamline, what’s your maximum DTI, and do you have overlays on bankruptcies or foreclosures? Three lenders, three answers, and the spread is often 60 points.
Have your last two mortgage statements, two months of bank statements, recent pay stubs, and a one-paragraph written explanation for any late payment or collection ready to send. Underwriters approve files that are easy to read. A borrower who explains a 2023 hospital bill in plain language, with the paid-off confirmation attached, clears a condition that otherwise stalls for two weeks.
Then check your own credit reports at AnnualCreditReport.com for errors before anyone else does. Roughly one in five reports contains a mistake significant enough to affect a score, and disputing a wrongly reported collection takes 30 to 45 days — worth doing before you apply rather than after a denial.