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"What Credit Score Do You Need to Buy a House?"
Your Credit Score, Your Loan Options
You don’t need perfect credit to buy a home. The minimum credit score depends on the loan program: many conventional lenders start around 620, while FHA, VA, and USDA loans follow different guidelines. Your score also shapes the interest rate and monthly payment you’re offered. For example, higher scores often mean lower rates and more loan choices, and lower scores can still qualify with tradeoffs. Now meet Sofia. After pulling her reports, fixing two errors, and paying down high credit card balances, she shopped lenders and saw more competitive options for her situation.
Credit score guardrails
Common minimum credit-score guide
These are starting points for common loan conversations, not approvals. Lender overlays, automated underwriting, reserves, debt-to-income ratio, property type, and the full loan file can all change what is available.
| Loan program | Credit-score guide | Down-payment path | What to know |
|---|---|---|---|
| Conventional | Common benchmark: 620+ | 3% options may be available for eligible first-time or HomeReady buyers; other conventional paths vary by product and LTV. | Fannie Mae guidance is nuanced for DU casefiles, so treat 620 as a common guardrail rather than a blanket approval rule. |
| FHA | 580+ or 500-579 | 580+ can use the 3.5% minimum investment path. Scores from 500-579 are limited to 90% LTV, which means a 10% down payment path. | Borrowers below 500 are not eligible for FHA-insured financing under HUD's minimum lending table. |
| VA | No VA-set minimum | VA does not require a down payment for eligible borrowers using the guaranty benefit, but lenders may require one in some files. | The lender still reviews credit, income, residual income, and overlays. |
| USDA Guaranteed | No fixed program floor | USDA Guaranteed loans can support no-money-down financing when the borrower, property, income, and underwriting file qualify. | GUS Accept files do not require credit score validation; Refer/manual files require validation, and lender or investor overlays may set score floors. |
Conventional
Common benchmark: 620+
- Down-payment path
- 3% options may be available for eligible first-time or HomeReady buyers; other conventional paths vary by product and LTV.
- What to know
- Fannie Mae guidance is nuanced for DU casefiles, so treat 620 as a common guardrail rather than a blanket approval rule.
FHA
580+ or 500-579
- Down-payment path
- 580+ can use the 3.5% minimum investment path. Scores from 500-579 are limited to 90% LTV, which means a 10% down payment path.
- What to know
- Borrowers below 500 are not eligible for FHA-insured financing under HUD's minimum lending table.
VA
No VA-set minimum
- Down-payment path
- VA does not require a down payment for eligible borrowers using the guaranty benefit, but lenders may require one in some files.
- What to know
- The lender still reviews credit, income, residual income, and overlays.
USDA Guaranteed
No fixed program floor
- Down-payment path
- USDA Guaranteed loans can support no-money-down financing when the borrower, property, income, and underwriting file qualify.
- What to know
- GUS Accept files do not require credit score validation; Refer/manual files require validation, and lender or investor overlays may set score floors.
Typical guardrails only. Program rules, credit findings, and lender overlays still apply.
Sources: Fannie Mae Selling Guide B3-5.1-01; Fannie Mae 97% LTV Options; HUD FHA minimum lending table; VA Home Loan Buyer's Guide; USDA HB-1-3555 Chapter 10.
How credit scores affect approval and cost
A credit score is a three-digit estimate of how reliably you pay debts; lenders use it to gauge risk.
Lower scores can still be approved but often mean higher interest rates, mortgage insurance (an added cost that protects the lender), or extra documentation.
Higher scores generally expand your loan options and can lead to lower rates and monthly payments.
National rate trends from the Freddie Mac Primary Mortgage Market Survey reflect top-tier scenarios, but your actual rate depends on your full file.
Your credit score influences both whether you’re approved and the price you receive.
How loan programs treat credit differently
Conventional loans commonly start near 620 with many lenders; stronger files may get better pricing at higher scores.
FHA loans often allow scores of 580+ with 3.5% (Illustrative example only - not an offer or rate available) down; mortgage insurance is required for FHA.
VA loans don’t have a VA-set minimum score; many lenders look for 620+, but overlays vary by lender.
USDA loans often target 640+ for streamlined approvals; some lenders may review 580–639 with more documentation.
Lenders add extra rules, called overlays, so two lenders offering the same program can ask for different minimums—compare before deciding.
Program rules set the framework, and lender overlays determine the real-world minimums you’ll face.
Practical steps you can take now (30-120 days)
Pull free reports at AnnualCreditReport.com and dispute clear errors—fastest legitimate gains often come from fixing mistakes (CFPB guidance).
Lower revolving card balances to reduce utilization—the share of your credit limits you’re using—which can lift scores quickly.
Keep all payments on time and avoid opening new accounts before applying; new credit and late payments can lower scores.
Ask a mortgage broker for a pre-qualification—a quick file review that estimates what programs and price ranges fit your profile.
Fix errors, lower utilization, and keep steady payment habits to widen options before you apply.
Simple 60- to 120-day plan for first-time buyers
Week 1: Pull reports, note issues to dispute, and set a target purchase price and timeline.
Days 7–30: Dispute clear errors and pay down high card balances before statement dates to reduce reported utilization.
Days 30–60: Keep payments on time; avoid new credit; request a broker pre-qualification to see concrete program options.
Days 60–120: Recheck scores and lender quotes; decide whether to apply now or continue improving for a better fit.
This timeline gives you focused actions and a clear decision point.
Want to pressure-test your timing?
Compare today's payment options or talk through lock-versus-float timing with a licensed mortgage broker.
Examples that illustrate the tradeoffs
A buyer who corrects reporting errors and lowers card balances can move from limited quotes to a broader mix of competitive offers.
A borrower with mid-600s scores may qualify for FHA with mortgage insurance, while a higher-score conventional path could reduce long-run costs.
Comparing multiple lenders—or using a broker—reveals score cutoffs and pricing differences not obvious from the program name alone.
Small file improvements plus smart shopping can change your available loan choices and monthly cost.
Skimmable narrative beats
Scores affect approval and price—not just yes or no.
Typical starting points: conventional ~620, FHA often 580+, VA varies by lender, USDA often 640+.
Fix errors, cut utilization, and keep payments current for quick, legitimate gains.
Get pre-qualified, then compare lenders to see real, side-by-side options.
Turn simple, legal score improvements into stronger loan options by pre-qualifying and comparison shopping.
Questions and Answers
Is a 620 credit score good enough to buy a house?
Often, yes. Many conventional lenders consider 620 workable, while FHA commonly allows 580+ with 3.5% (Illustrative example only - not an offer or rate available) down. VA and USDA don’t set universal minimums, but lenders often look for 620–640. Your debt-to-income ratio (DTI)—the share of your monthly income used for debts—down payment, and credit history also matter. A broker pre-qualification shows realistic options for your file.
Does checking my credit hurt my score?
Checking your own credit is a soft inquiry—it doesn’t affect your score. Mortgage applications use a hard inquiry, which can have a small, temporary impact. Common scoring models (for example, FICO) typically treat multiple mortgage inquiries made within a 14–45 day shopping window as a single inquiry, depending on the scoring version.
How long before applying should I try to improve my score?
Quick wins like correcting errors and lowering card balances can show improvement in 30–90 days; bigger recoveries after late payments or major events take longer. If you have 60–120 days, follow a focused plan, then recheck lender quotes.
Can I buy a house with imperfect or low credit?
Yes, but expect tradeoffs such as higher interest rates, mortgage insurance, or more documentation. Government-backed programs (FHA, VA, USDA) are often more flexible, and compensating factors—like larger down payment, steady income, or savings—can strengthen your approval.
Final Takeaway
Get a personalized mortgage strategy review from the Homeseed Lending Team. As your mortgage broker, we’ll line up side-by-side lender quotes, explain the tradeoffs, and help you choose a plan that fits your payment and timeline.
Homeseed Lending Team, powered by Barrett Financial Group, L.L.C., NMLS #181106. Licensed in AZ, CA, FL, NC, NV, OR, TX, WA. Equal Housing Opportunity. This article is for informational purposes only and does not constitute an offer to extend credit.
This blog post is intended for informational purposes only. It does not constitute financial advice, an offer to extend credit, or a commitment to lend. Mortgage rates, program guidelines, and qualification requirements can change at any time and may vary based on credit, income, assets, location, and property type. Always consult with a licensed mortgage broker to review your personal situation and available options.
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