If you are planning to buy your first home, your credit score is the key that unlocks the door. It determines not just if you get approved, but also how much you will pay in interest over thirty years. Even a small mistake can cost you tens of thousands of dollars. At Maya Team Inc., we see many well-meaning homebuyers accidentally hurt their chances right before they apply.
The short answer? To protect your mortgage approval, you must avoid opening new credit lines, keep your balances low, and check your credit reports at least six months in advance to fix any errors. Consistency and stability are what lenders look for most.
Why Your Credit Score Matters More Than Ever in 2026
Your credit score is a numerical representation of how "safe" you are as a borrower. Lenders use this number to decide if you are responsible enough to handle a loan of five hundred thousand dollars, seven hundred thousand dollars, or even over one million dollars.
In today’s market, even a slight dip in your score can move you from a "prime" interest rate to a higher bracket, potentially increasing your monthly payment by hundreds of dollars. Before you start looking at open houses, you need to look at your credit report.
1. Waiting Until the Last Minute to Check Your Report
One of the biggest mistakes we see at Maya Team Inc. is when buyers wait until they find their "dream home" to check their credit. By then, it is often too late to fix issues.
- The Problem: Credit reports often contain errors. A study found that about one in four consumers had an error on their report that could affect their score.
- The Nuance: It takes time: sometimes months: to dispute an error with the credit bureaus (Equifax, Experian, and TransUnion) and have it removed.
- The Fix: Get a copy of your credit report at least six to twelve months before you plan to buy. Look for accounts you don't recognize or late payments that you actually paid on time.
2. Opening New Credit Lines or "Store Cards"
It is tempting to open a new credit card to get a discount on furniture or a new appliance for your future home. However, every time you apply for credit, it triggers a "hard inquiry."

- The Problem: A hard inquiry can drop your score by several points. Furthermore, a new account lowers the "average age" of your credit history, which is a major factor in your score.
- The Risk: Lenders want to see stability. If they see you are suddenly opening multiple accounts, they might worry you are taking on too much debt.
- The Fix: Freeze your credit applications. Do not open any new cards, personal loans, or "buy now, pay later" accounts until after you have the keys to your new house in your hand.
3. Having High Credit Utilization (The 30% Rule)
Your "credit utilization ratio" is how much of your available credit you are using. For example, if you have a credit card with a limit of ten thousand dollars and a balance of five thousand dollars, your utilization is fifty percent.
- The Problem: High utilization makes you look "maxed out." Even if you pay your bill in full every month, the balance reported on your statement date is what the credit bureau sees.
- The Fix: Aim to keep your utilization below thirty percent, but if you want the best possible score, try to keep it below ten percent. If you have a five thousand dollar limit, try not to let the balance exceed five hundred dollars.
4. Missing or Making Late Payments
This is the "cardinal sin" of credit. Your payment history is the single most important factor in your FICO score, accounting for thirty-five percent of the total.

- The Problem: A single thirty-day late payment can cause a score to plummet by sixty to one hundred points. For a mortgage lender, this is a huge red flag that suggests you might struggle with a mortgage payment.
- The Fix: Set up autopay for at least the "minimum amount due" on every single account you own. Even if you plan to pay it off later, the autopay ensures you are never "late" in the eyes of the credit bureaus.
5. Closing Old or Unused Accounts
You might think that closing an old credit card you don't use anymore is a good way to "clean up" your finances. In the world of credit scores, this can actually backfire.
- The Problem: Closing an account reduces your total available credit, which instantly increases your utilization ratio. It also eventually removes the "age" of that account from your history.
- The Nuance: The longer your credit history, the better. If you have a card you've had for ten years, it is helping your score simply by existing.
- The Fix: Keep your old accounts open. Use them once or twice a year for a small purchase (like a pack of gum) just to keep them active, and then pay them off immediately.
6. Making Large, Undocumented Deposits
While not directly a "credit score" factor, this is a major "mortgage approval" factor that happens during the credit and underwriting phase.

- The Problem: Lenders need to "source" your money. If they see a sudden deposit of five thousand dollars or ten thousand dollars that isn't from your paycheck, they will require a paper trail. If you cannot prove where it came from (e.g., "it was cash under my mattress"), they might not let you use those funds for your down payment.
- The Fix: Keep your banking clean. If you receive a gift from a family member, make sure you have a signed "gift letter" and a clear bank transfer record. Avoid moving large sums of cash around right before you apply.
7. Financing a New Car Before the House
We call this the "Car Before the House" trap. You feel successful, you're about to buy a home, and you decide you need a new SUV to park in the driveway.
- The Problem: An auto loan is a massive addition to your Debt-to-Income (DTI) ratio. If your new car payment is six hundred dollars a month, that is six hundred dollars "less" the lender thinks you can afford for a mortgage payment.
- The Risk: We have seen buyers lose their mortgage approval because their new car payment pushed them over the DTI limit.
- The Fix: Wait. Buy the house first. Once the mortgage is closed and funded, then you can go look at cars.

What is a "Good" Credit Score for a Mortgage?
While requirements vary by program, here is a general breakdown of how lenders view scores:
- 740 or higher: Excellent. You will likely qualify for the best interest rates and lowest insurance premiums.
- 700 to 739: Good. You will have plenty of options and competitive rates.
- 620 to 699: Fair. You can still qualify for FHA loans or some conventional loans, but you may pay a slightly higher interest rate.
- Below 580: Challenging. You may need a larger down payment or a co-signer, or you might need to work on credit repair before applying.
Your Credit Improvement Checklist
If you are planning to buy in the next few months, here is your actionable plan:
- Download your reports: Go to AnnualCreditReport.com and get your free reports.
- Dispute errors: Use the online tools provided by the bureaus to fix inaccuracies.
- Pay down balances: Focus on the cards that are closest to their limits first.
- No new debt: Don't even let a store clerk run your credit for a discount.
- Gather documents: Start saving your paystubs and bank statements. You can find our full checklist in the image above!
Let’s Get You Home-Ready
Navigating credit and mortgage requirements doesn't have to be scary. At Maya Team Inc., we specialize in helping first-time homebuyers understand the process from start to finish. Whether you are curious about FHA loans, CalHFA down payment assistance, or how to handle a probate sale, we are here to guide you.
Rony Velasquez is a Real Estate and Mortgage Broker, Realtor®, and Mortgage Loan Originator (MLO) with years of experience helping families achieve the dream of homeownership. Mona Bottros, our Realtor® and Office Manager, ensures every client receives the personalized attention they deserve.
Do you have a question about your specific credit situation? Write a comment below or send us a message! We'd love to help you figure out your next steps.
Contact Us Today:
- Mobile: 562-762-9634
- Email: mayateaminc@gmail.com
- Website & Resources: https://nas.io/mayateaminc




