Two things drive the dip: a hard inquiry from the lender's credit pull, and the possibility that closing your old mortgage nudges your average account age down. Neither is catastrophic.
This article covers exactly how many points you might lose, how long recovery takes, and practical ways to keep the damage minimal.
Key Takeaways
- Refinancing usually causes a small, temporary score dip, not a lasting one.
- Hard inquiries and a shorter average account age are the main culprits.
- Rate shopping within a 14-45 day window counts as one inquiry, not several.
- Scores typically bounce back within months if payments stay on time.
- Lower payments and reduced debt often outweigh the short-term hit.
Does Refinancing Hurt Your Credit Score? The Core Factors
Every time a lender pulls your credit to underwrite a refinance, it logs a hard inquiry. According to myFICO, one additional inquiry costs less than 5 points for most people. That's it. The effect can be larger if you have a thin credit file or few accounts, but for most homeowners, it's barely noticeable.
The second factor is subtler: account age. FICO weighs length of credit history at 15%, factoring in your oldest, newest, and average account ages. If your mortgage is your oldest account, closing it and opening a new one can lower that average slightly.
A closed account doesn't vanish. TransUnion notes it can stay on your report for up to 10 years, which softens the blow considerably.
Neither factor is a "reset button" on your credit. Think of it more like a brief speed bump.
Multiple Hard Inquiries and Rate Shopping
Applying with five lenders separately, spread over two months, is a different story than applying with five lenders in one week. Scoring models are built to recognize rate shopping:
- Current FICO models and the CFPB treat mortgage inquiries within a 45-day window as a single inquiry.
- Older FICO versions (still used by some lenders) and VantageScore use a tighter 14-day window.
Practical takeaway: get your rate quotes bunched together, not trickled out over weeks. Ask each lender which scoring model they're using so you know your window.
Payment History and Credit Mix
Payment history makes up 35% of your FICO Score, the single biggest factor. Refinancing itself doesn't touch this category as long as you keep paying on time, both before and after closing.
Credit mix (10%) stays stable too: you're swapping one installment loan for another, so the mix itself shouldn't move your score.
How Much Will Refinancing Affect My Credit Score?
Realistically, expect a drop of a few points, often under 5, from the inquiry alone. That's the range myFICO documents for most consumers with an average credit profile.
A few other factors shape how large that dip feels:
- Higher scores may see slightly more movement than lower scores, since there's more room to fall
- Short-term impact shows up within days of the credit pull
- Long-term outlook is generally a full recovery; FICO counts inquiries against scores for one year even though they stay visible for two
- Cash-out refinances often start from different score and debt profiles than rate-and-term deals
CFPB research comparing cash-out and non-cash-out borrowers from 2013–2023 found cash-out borrowers had a median score of 741 versus 765 for non-cash-out borrowers, alongside a slightly higher median debt-to-income ratio (36 versus 34).
CFPB also found many cash-out borrowers used proceeds to pay down credit cards and auto loans. Lower utilization can offset some of the initial impact, so the net result is a trade-off rather than an automatic score hit.
How to Minimize the Credit Impact When Refinancing
You have more control over the credit impact than you might think:
- Pull your own report first. This is a soft inquiry and won't touch your score. Use it to catch errors or fraudulent accounts before a lender sees them.
- Shop lenders in a tight window. Stick to 14-45 days so multiple pulls count as one.
- Skip new credit cards or loans. Opening anything else during the refinance process adds unnecessary risk to your application and your score.
- Keep paying your current mortgage on time. Equifax specifically warns against skipping a payment while you wait for the refinance to close. Don't assume it will "work itself out"—a missed payment does real damage.
If you're not sure which programs fit your situation, a mortgage advisor at ClearPoint Mortgage Advisors can walk through refinance options, including FHA Streamline and VA IRRRL pathways, that may involve less documentation than a standard refinance.
Can I Refinance If My Credit Score Is 500?
It depends heavily on the loan program. At 500, conventional and jumbo refinances are effectively off the table, while a few government-backed streamline options may still be possible.
| Program | Credit Score Reality |
|---|---|
| Conventional | Fannie Mae generally requires 620+ for fixed-rate, 640+ for ARMs |
| Jumbo | No universal minimum, but lenders often require 700+ |
| FHA | Below 500 is ineligible; 500-579 caps you at 90% LTV |
| FHA Streamline | No stated numeric minimum, but existing FHA loan and lender overlays still apply |
| VA IRRRL | No VA-set minimum, though individual lenders may impose one |
| USDA Streamlined Assist | No numeric minimum specified in USDA's matrix |
A 500 score rules out conventional and jumbo refinancing. Government-backed streamline programs offer more flexibility, but options stay narrow and rates will likely run higher.
If your score is in this range, raising it for even a few months before you apply often unlocks better terms. An advisor at ClearPoint Mortgage Advisors can clarify which programs might fit, since eligibility still varies by lender and investor.
When Should You Be Concerned About Refinancing and Credit?
Most refinances are low-risk from a credit standpoint. But a few scenarios deserve extra caution:
- Borderline qualifying scores: At a 620 conventional or 580 FHA-style cutoff, even a small dip can move you into a worse pricing tier—or knock you out of the program.
- Missed payments during the transition: A single late payment hurts far more than any refinance inquiry.
- Opening multiple new credit accounts at once: Fannie Mae treats this, along with recent inquiries, as a higher-risk signal. Lenders may also require you to document and qualify for that new debt.
If your score sits right at a program's cutoff, wait a billing cycle or two, or talk with an advisor, before you apply. A small, avoidable drop shouldn't cost you better loan terms.
Frequently Asked Questions
How much will refinancing affect my credit score?
Expect a drop of a few points, typically under 5, from the hard inquiry, plus a smaller effect from account age changes. Both are usually temporary.
Can I refinance if my credit score is 500?
Conventional loans require higher scores, generally 620+, but certain FHA, VA, and USDA streamline programs may offer more flexibility. Options are limited, though, and rates may be higher.
How long does it take for my credit score to recover after refinancing?
Most scores recover within a few months as long as payments stay current. FICO notes inquiries only affect scores for one year, even though they remain visible for two.
Does refinancing multiple times hurt my credit more?
Occasional refinancing is normal and its cumulative effect is often smaller than people assume, especially if you keep making on-time payments throughout.
Does a cash-out refinance affect credit differently than a rate-and-term refinance?
Cash-out refinances can raise your debt-to-income ratio, but using the funds to pay down high-interest debt may offset that impact by lowering credit utilization.
Will refinancing help my credit score in the long run?
Yes, potentially. Lower monthly payments and reduced overall debt burden can support steady score improvement over time.
