What Credit Score Do You Really Need to Buy a House?

You asked a question that thousands of people type into Google every week — and most of the answers they find are either too vague or just plain confusing. "You need good credit." Okay, but what does that actually mean? Is 620 enough? Is 700 required? What if your score isn't there yet?

Here's the honest answer: the credit score you need depends on the type of loan you're going for. And there's more flexibility than most people think — especially for first-time buyers who've been renting and wondering if homeownership is even possible for them.

Let me break it down in plain language, with real numbers, so you can actually know where you stand today.

What Credit Score Is Required for Each Loan Type?

This is the part most articles skip over, so let's go straight to it.

• Conventional loan: Most lenders want a minimum score of 620. With a score of 740 or above, you'll typically get the best interest rates.
• FHA loan: You can qualify with a score as low as 580 with a 3.5% down payment. If your score is between 500–579, you'd need 10% down — and not all lenders go that low, but some do.
• VA loan (for veterans and active military): No official minimum, but most lenders look for 580–620.
• ITIN loans (no SSN required): These are portfolio loans, so requirements vary by lender, but many work with scores starting around 600–620.

So if someone tells you that you need a 700 to buy a house, that's simply not accurate. It depends on the loan — and on the lender.

What Does Your Score Actually Cost You in Real Money?

This is where it gets important. Your credit score doesn't just decide if you qualify — it decides how much you pay every month.

Here's a real example. Let's say you're buying a home for $300,000 with 3.5% down (an FHA loan), so you're financing about $289,500.

• With a 620 score, your interest rate might land around 7.25% → monthly payment ≈ $1,976
• With a 700 score, your rate might be closer to 6.75% → monthly payment ≈ $1,878
• With a 750+ score, you might see 6.375% → monthly payment ≈ $1,807

That's a difference of nearly $170/month — or over $2,000 a year — just from credit score. Over a 30-year loan, that's real money. Not trying to scare you, just want you to see the full picture.

What If Your Score Is Below 580 Right Now?

I hear this a lot, and I want to be honest with you: a score below 580 does make things harder. But "harder" doesn't mean impossible, and it definitely doesn't mean forever.

Here's what I tell my clients in that situation:

• Get a secured credit card and use it for small purchases you already make (gas, groceries). Pay it off in full every month. In 6–12 months, many people see a 40–80 point jump.
• Check for errors on your credit report. About 1 in 5 reports has a mistake. Disputing one wrong account can move your score quickly.
• Ask about rapid rescore — this is something lenders can sometimes do to update your score faster based on actions you've already taken. Not every lender offers it, but I can look into it for your situation.
• Don't close old accounts. Length of credit history matters. Closing an old card can actually hurt your score.

Six to twelve months of focus can realistically move someone from a 560 to a 640. I've seen it happen.

Does Immigration Status Affect Credit Score Requirements?

Not directly. Your credit score is calculated the same way regardless of your immigration status. What changes is which loan programs are available to you — but that's a separate question from your score.

If you don't have a Social Security Number, you can still build U.S. credit using an ITIN, and there are mortgage programs designed specifically for ITIN borrowers. You don't need to be a citizen or permanent resident to buy a home in the U.S.

Next Steps: Know Your Number and Make a Plan

Here's my honest takeaway: don't let uncertainty about your credit score stop you from even asking the question. The worst thing I see is people waiting years because they assumed the answer was no — when sometimes it's yes right now, or yes in six months with a simple plan.

If you want to know exactly where you stand, reach out to me directly. Tell me your score (even if you think it's too low), tell me the home price you're thinking about, and let's figure out what's actually possible for you — no fluff, no sales pitch. Just a real conversation with someone who's been through this process with hundreds of buyers just like you.