1. Understanding the Role of Your Credit Score in Buying a Home
Buying a home is more than picking your dream property and signing a few papers. It’s a process that involves financing, paperwork, and strategy, especially when it comes to your credit score. Many buyers focus on saving for a down payment and finding the perfect neighborhood, but your credit score is just as crucial. Why? Because lenders rely heavily on it to assess whether you’re a reliable borrower. Your score determines if you qualify and the interest rate and loan terms you’ll be offered.
Let’s face it: the better your credit, the more attractive you are to lenders. And the more favorable your terms, the less you’ll pay over the life of your mortgage. In this guide, we’ll break down what kind of score you need, how it affects your loan, and how to boost your score before applying. Ready? Let’s dive in.
2. What Is Considered a Good Credit Score To Buy a House?
If you’re wondering what credit score you need to buy a home, here’s the quick answer: 620 or higher is typically required for most conventional mortgage loans. However, this isn’t a one-size-fits-all number. Some government-backed loans, like FHA loans, allow scores as low as 500, but with strings attached, such as a larger down payment or higher interest rates.
Here’s a breakdown of credit score ranges and what they mean for homebuyers:
- 500–579: Technically acceptable for an FHA loan with at least 10% down. Expect higher rates.
- 580–619: You may qualify for FHA with 3.5% down, but conventional options are limited.
- 620–699: You can likely secure a conventional loan, though not the best interest rates.
- 700–739: Good credit. You’ll typically get favorable rates and a variety of loan options.
- 740+: Excellent credit. You’ll qualify for the best rates and terms available.
Keep in mind, though, credit isn’t the only factor. Your debt-to-income (DTI) ratio, loan-to-value (LTV) ratio, and income history play a role. Even with a stellar credit score, poor financial metrics in these other areas can hinder your mortgage approval.
3. Credit Score Requirements by Mortgage Loan Type
Different types of mortgage loans come with varying credit requirements. It’s not just about the score—you need to match the right loan to your situation. Here’s how major loan types stack up:
FHA Loans
- Minimum Score: 500 (with 10% down), or 580 (with 3.5% down)
- Ideal For: First-time homebuyers or those with lower credit scores
- Pros: Lower credit requirements, smaller down payments
- Cons: Requires mortgage insurance, which increases monthly costs
VA Loans
- Minimum Score: No official minimum, but most lenders require 620+
- Ideal For: Eligible veterans, service members, and spouses.
- Pros: No down payment, no mortgage insurance.
- Cons: Must meet eligibility criteria.
Rural Development Loans
- Minimum Score: Typically 640+
- Ideal For: Buyers in rural areas.
- Pros: No down payment required with reduced mortgage insurance costs.
- Cons: Income and location restrictions. Slower loan processing.
Conventional Loans
- Minimum Score: 620.
- Ideal For: Buyers with good to excellent credit.
- Pros: Flexible terms, no mortgage insurance with 20% down.
- Cons: Tougher qualification requirements.
Idaho Housing & Finance
- Minimum credit score typically 620+.
- Ideal for first-time buyers needing down payment assistance.
- Pros: Offers down payment and closing cost assistance.
- Cons: Income and price limits may restrict eligibility.
Your interest rate can vary significantly within these categories depending on your credit profile. A borrower with a 680 score might pay thousands more over the life of a loan than someone with a 740+ score, even if they’re borrowing the same amount.
4. How Is Your Credit Score Calculated?
You need to understand what goes into your credit score to improve it. Your score isn’t a mystery—it’s calculated based on several specific factors, each with its weight. Here’s how most scoring models, like FICO®, break it down:
- Payment History (35%): Have you paid your bills on time?
- Credit Utilization (30%): How much of your available credit are you using?
- Length of Credit History (15%): How long have your accounts been open?
- New Credit (10%): Have you applied for much credit recently?
- Credit Mix (10%): Do you have different types of credit (cards, loans, etc.)?
Credit scores range from 300 to 850. The higher, the better. Lenders usually pull scores from all three major credit bureaus—Equifax®, Experian™, and TransUnion®—and use the middle score to decide. If you’re applying jointly, the lowest middle score between the applicants is used (except for some conforming loans, where they average the two).
5. How To Improve Your Credit Score Before Applying for a Mortgage
Improving your credit score isn’t rocket science, but it takes time and consistent effort. If you’re planning to buy a home in the next year or two, here are key strategies to give your score a serious boost:
1. Pay Down Outstanding Debt
High balances relative to your limits can kill your credit score. Focus on paying off credit cards and loans. Your credit utilization ratio should ideally be below 30%, but the lower, the better. For example, if your credit limit is $10,000, keep your total balances under $3,000.
2. Always Pay Bills on Time
Lenders look for reliability. Even one missed payment can ding your score by 50–100 points. Set up automatic payments or reminders to stay on track.
3. Avoid New Credit Applications
Each time you apply for a new credit line, a hard inquiry appears on your report, which can lower your score temporarily. Multiple inquiries can signal financial distress.
4. Check Your Credit Reports for Errors
According to studies, about 1 in 5 Americans has an error on their credit report. Review your reports from all three bureaus and dispute any inaccuracies. You’re entitled to a free credit report weekly from each bureau at AnnualCreditReport.com.
5. Keep Old Accounts Open
The age of your credit history matters. Don’t close old credit card accounts even if you don’t use them regularly. They help boost the length of your credit history.
Conclusion: Take Charge of Your Credit and Homebuying Journey
Your credit score plays a critical role in your journey to homeownership. It not only influences your ability to qualify for a mortgage but also impacts your interest rates, monthly payments, and the total amount you’ll pay over the life of your loan. While getting a home loan with a lower score is possible, working to improve your credit before applying can save you thousands of dollars and open the door to better loan terms.
From understanding how your score is calculated to following actionable steps like paying down debt, making on-time payments, and checking your reports for errors, every small move you make today sets you up for long-term success. Don’t forget, your credit score is just one part of the mortgage equation. Lenders will also evaluate your income, assets, DTI, and LTV ratios to determine the right loan program for you.
Feeling overwhelmed or unsure of where to start? You don’t have to navigate the mortgage process alone. InterWest Mortgage is here to help. Their team of experienced professionals will walk you through your options, help you understand your credit standing, and match you with the best loan program tailored to your financial situation. Whether you’re buying your first home or your fifth, they’ll ensure you get the support and guidance you need every step of the way.
Ready to take the next step? Contact InterWest Mortgage today to turn your homeownership dreams into reality.