The Number Everyone Assumes Is Higher Than It Actually Is
Almost every buyer I talk to assumes they need a near-perfect credit score to qualify for a mortgage. That assumption alone stops people from starting the process years before they actually need to wait.
Here's what the actual minimums look like, how credit score affects what you'll pay, and what's actually worth improving before you apply.
The Real Minimums By Loan Type
Conventional Loans
Minimum credit score: typically 620, though some lenders go as low as 580 to 600 with compensating factors like a larger down payment or lower debt-to-income ratio.
FHA Loans
Minimum credit score: 580 with 3.5 percent down. Scores between 500 and 579 can sometimes qualify with 10 percent down, though fewer lenders offer this.
VA Loans
The VA itself doesn't set a minimum credit score. Individual lenders typically require 580 to 620, though some go lower for qualified veterans with strong overall financial profiles.
USDA Loans
Minimum credit score: typically 640 for automated approval, though manual underwriting is possible with lower scores and strong compensating factors.
So the honest answer for most buyers: you likely qualify for something well before you reach a 700+ score. The bigger question isn't whether you qualify, it's what you'll actually pay.
Where Credit Score Actually Makes a Difference
This is the part that matters more than the qualifying minimum: your interest rate.
A borrower with a 760+ credit score typically gets meaningfully better pricing than a borrower at 620. On a $400,000 mortgage, that rate difference can mean $150 to $300 more per month, which adds up to tens of thousands of dollars over the life of the loan.
Here's roughly how it breaks down in tiers:
760 and above: Best available rates and pricing.
700 to 759: Very good pricing, slightly above the top tier.
680 to 699: Good pricing, small rate premium starts appearing.
660 to 679: Noticeable rate premium, still qualifies for most loan types.
620 to 659: Qualifies for conventional and FHA, meaningfully higher rate.
580 to 619: FHA territory primarily, higher rate and mortgage insurance costs.
So the real question isn't "can I buy a house," it's "what will buying a house cost me at my current score, and is it worth improving first."
What Actually Moves Your Score (And What Doesn't)
What helps:
Paying down credit card balances, especially getting utilization below 30 percent of your limit. This is usually the fastest lever available.
Paying every bill on time, consistently, for the months leading up to application. Payment history carries the most weight in your score.
Keeping old accounts open, even if you don't use them. Length of credit history matters, and closing old cards can actually hurt your score.
Disputing legitimate errors on your credit report. Errors are more common than people expect and can cost you real points.
What doesn't help, and can hurt:
Opening new credit accounts right before applying for a mortgage. New inquiries and new accounts temporarily lower your score.
Making large purchases on credit during the mortgage process, even after preapproval. Lenders often re-check credit before closing.
Closing old credit cards to "simplify," which can shorten your average account age and raise your utilization ratio.
Co-signing for someone else's loan during this period, which adds debt to your profile even if you're not the one paying it.
The Timeline That Actually Makes Sense
If your score needs meaningful improvement, most gains happen within 3 to 6 months of focused effort: paying down balances, correcting report errors, and avoiding new credit activity.
If you're already in a reasonable range but want the best possible rate, even 60 to 90 days of intentional utilization paydown can shift you into a better pricing tier.
What I Tell Buyers Who Think They're Not Ready
Most people who assume they can't qualify have never actually checked. They're working off an outdated assumption, often from years ago or from a friend's experience that doesn't reflect their own situation.
I always recommend getting a real preapproval conversation with a lender before ruling anything out. The minimums are lower than most people think, and even a mid-600s score puts multiple loan types on the table.
The strategic question is whether waiting a few months to improve your score saves you enough in rate to be worth delaying your purchase. Sometimes it is. Often, especially in a market with room to negotiate on price, it isn't.
FAQ: Credit Score and Home Buying
Q: Can I buy a house with a 580 credit score?
A: Yes, through an FHA loan with 3.5 percent down. Some lenders will go lower with 10 percent down, though options narrow below 580.
Q: Does checking my own credit score hurt it?
A: No. Checking your own score is a soft inquiry and doesn't affect your score. Only hard inquiries from lenders during actual applications have a small impact.
Q: How much does credit score actually affect my mortgage rate?
A: Significantly. The difference between a 620 score and a 760+ score can mean a rate difference large enough to cost tens of thousands of dollars over a 30-year loan.
Q: Should I pay off all my debt before applying for a mortgage?
A: Not necessarily all of it. Paying down credit card balances to lower utilization helps. Debt-to-income ratio matters too, but a small amount of well-managed debt with on-time payments isn't disqualifying.
Q: How long does it take to improve a credit score before buying?
A: Meaningful improvement often takes 3 to 6 months of consistent effort. Smaller gains from paying down balances can show up within one to two billing cycles.
Q: Will applying with multiple lenders hurt my credit score?
A: Multiple mortgage inquiries within a short window, typically 14 to 45 days depending on the scoring model, are usually counted as a single inquiry for rate shopping purposes.
Understanding where you actually stand on credit, and what it means for your rate rather than just whether you qualify, changes how buyers approach their timeline. I work with buyers to connect them with lenders early, so there are no surprises and no unnecessary waiting based on outdated assumptions.
If you're not sure where you stand, let's talk through it before you rule anything out.
(512) 217-3961
[email protected]
— Maria Aguirre
Mi Casa Agency | Keller Williams Lake Travis
