What Is a Good Credit Score for Buying a House?

When I started thinking seriously about buying a house, one of the first things I needed to figure out was what kind of credit score would give me the best chance at approval. I wasn’t just curious, I knew that the answer to the question what is a good credit score for buying a house would directly affect my loan terms, interest rates, and even how much I could afford. So I dug into the numbers, spoke to mortgage advisors, and reviewed lender criteria. What I found made it clear that credit score isn’t just a number, it’s a powerful tool that can open or close doors.

The truth is, there’s no one-size-fits-all number. A “good” credit score depends on the type of mortgage you’re going after, the lender you’re dealing with, and your financial profile as a whole. But there are certain score ranges that can tell you what to expect in terms of approval odds and loan quality.

Credit Score Ranges and Their Impact on Mortgage Approval

As I prepared to apply for a mortgage, I learned that credit scores fall into categories, and each one influences what kinds of mortgage products are available.

Here’s how the ranges typically break down:

Excellent (760–850): This is the sweet spot. With a score in this range, I was eligible for the best interest rates and had multiple loan options. Lenders viewed me as low-risk.
Very good (720–759): Still strong. Rates were only slightly higher, and I still qualified for competitive terms.
Good (680–719): This is considered the minimum range for favorable terms on a conventional loan. I realized that a score above 700 was where the offers became much more reasonable.
Fair (620–679): This was the lowest score range I could have and still qualify for many types of loans, including FHA loans.
Poor (Below 620): At this level, options shrink. I would’ve needed to look into government-backed loans or work on improving my score first.

So to answer the question what is a good credit score for buying a house, I found that 700 and above is generally considered “good,” but I could still get a mortgage with a score as low as 620, especially through FHA.

How Different Loans Have Different Credit Requirements

One of the biggest surprises for me was how different loan types come with their own credit score expectations.

Conventional Loans

For a conventional loan, most lenders wanted a score of at least 680. But they strongly preferred 700+. I learned that if I had a score of 740 or higher, I’d qualify for the lowest interest rates, and that could mean tens of thousands of dollars saved over the life of the loan.

FHA Loans

If my score had been lower, say, around 620, I could still qualify through an FHA loan. FHA loans are backed by the government and allow for lower credit scores, sometimes even down to 580 with a 3.5% down payment. Some lenders even accept scores in the 500s with a 10% down payment, although those are harder to find.

FHA loans made home ownership seem possible even for people who weren’t perfect on paper.

VA and USDA Loans

For veterans, VA loans offer great flexibility. Most lenders wanted at least a 620 score, but I found some who were willing to go lower. USDA loans, which are for rural and suburban homes, had similar credit guidelines.

These loan types showed me that even with a less-than-perfect credit score, buying a home was still achievable.

How Credit Score Affects Interest Rates

Knowing the answer to what is a good credit score for buying a house also helped me understand how much I would pay in interest. Just a 50-point difference in my credit score could change the rate I was offered by half a percent or more.

For example, with a 30-year fixed-rate mortgage on a $300,000 loan:

At 6.5% interest, I’d pay about $1,896/month
At 7.0%, that jumps to $1,996/month
Over 30 years, that’s a difference of more than $35,000

It was clear to me that the work I put into boosting my score could have a huge long-term payoff.

Improving My Credit Before Applying

Once I saw what kind of impact credit had, I put a plan in motion to raise my score before applying. Here’s what I focused on:

Paying down credit card balances: I reduced my credit utilization to under 30%, ideally around 10%. This made a noticeable difference in my score within a couple of months.
Making every payment on time: On-time payments have the biggest influence on your score. I made sure I didn’t miss a single due date.
Disputing old inaccuracies: I checked all three credit reports and found one outdated collection account. I filed a dispute, and it was removed, boosting my score almost immediately.
Avoiding new credit applications: I didn’t want any hard inquiries during this sensitive time, so I avoided applying for any new credit lines or loans.

By taking these steps, I raised my score by nearly 40 points in four months, just in time for my preapproval process.

How Lenders View More Than Just the Score

While I put a lot of focus on my credit score, I also realized that lenders look at the full picture. They considered:

Debt-to-income ratio (DTI): I kept mine under 36%, which lenders liked.
Income stability: I had to show at least two years of steady employment or income.
Savings and reserves: The more cash I had set aside, the better my application looked.

Still, when I asked my loan officer what stood out the most, they said my credit score gave them the biggest initial impression.

So while other factors matter, the answer to what is a good credit score for buying a house is still incredibly relevant in determining not just approval, but also the quality of the loan I received.

The Role of Mortgage Preapproval

Once I had my target credit score in place, I went through the mortgage preapproval process. This was a key step in seeing where I stood without having to guess. A preapproval isn’t a commitment to lend, but it gave me an idea of how much I could borrow and at what rate.

When my lender pulled my credit, they used a version of FICO called “FICO Mortgage Score.” It wasn’t the same as the score I saw from my credit card dashboard or free apps. That’s why it’s a good idea to ask lenders exactly which score they use.

Even though I had prepared for a lower score, my actual mortgage FICO score was a little higher than expected, and that helped me qualify for a better rate.

How Much Can a Low Credit Score Cost You?

I ran scenarios through a mortgage calculator to see what a lower credit score might cost me. With a $300,000 loan over 30 years, here’s what I found:

With a 760 score: 6.5% rate, $1,896 monthly payment
With a 650 score: 7.5% rate, $2,098 monthly payment
With a 620 score: 8.5% rate, $2,306 monthly payment

In total interest, that’s a $147,600 difference over 30 years. Seeing that number made it crystal clear to me why credit matters so much.

What to Do If Your Score Isn’t High Enough Yet

If you’re not quite where you want to be, don’t rush the process. Here’s what I recommend:

Check your reports: Use annualcreditreport.com to get free reports from all three bureaus.
Address collections: Pay off or dispute any incorrect accounts. If possible, ask for a pay-for-delete.
Use a secured card: If your score is under 600, a secured credit card can help build your score quickly.
Avoid late payments: One 30-day late mark can tank your score by over 100 points.

Taking even 3–6 months to improve your credit can save you thousands later.

Final Thoughts

So, what is a good credit score for buying a house? I found that 700 or higher opened the door to the best options and interest rates. But even if your score is in the mid-600s, you still have a path to homeownership, especially through FHA or VA loans. It’s all about knowing what each loan requires, preparing your credit profile, and being realistic about what’s possible.

Buying a house isn’t just about your down payment or income, it starts with your credit. And with the right preparation, you can walk into a lender’s office with confidence, knowing that your score is working in your favor.