7 Mistakes You’re Making with Your Credit Score (and How to Fix Them Before You Buy)

by rony@reazrealty.com | Jun 16, 2026 | Uncategorized | 0 comments

If you are dreaming of owning your first home, you have probably spent a lot of time looking at listings on your phone. But there is one number that matters just as much as the price of that dream house: your credit score. Many first-time homebuyers do not realize that their daily financial habits can […]

If you are dreaming of owning your first home, you have probably spent a lot of time looking at listings on your phone. But there is one number that matters just as much as the price of that dream house: your credit score. Many first-time homebuyers do not realize that their daily financial habits can either open the door to a new home or slam it shut.

At Maya Team Inc., we see it all the time. A family finds the perfect backyard for their kids, but when it comes time to run the numbers, a few small credit mistakes end up costing them thousands of dollars in interest: or worse, they get a "no" from the lender. The good news? Most of these mistakes are easy to fix if you start early.

The Short Answer: How Credit Affects Your Home Purchase

Your credit score is essentially your financial "reputation." Lenders use it to decide how much they can trust you to pay back a loan. A higher score often leads to lower interest rates and more loan options, such as FHA or CalHFA programs. If your score is low because of common mistakes, you might be required to provide a larger down payment or pay a much higher monthly mortgage. The key is to monitor your reports at least six to twelve months before you plan to buy.


1. Ignoring Your Credit Score Until You Apply

The biggest mistake you can make is waiting until you are sitting in a mortgage broker's office to find out what your score is. By then, if there is a problem, it might be too late to fix it before your dream home gets sold to someone else.

How to Fix It:
Check your credit reports from all three major bureaus: Equifax, Experian, and TransUnion: as soon as possible. You are entitled to a free report every year. Look for your "FICO" score, as this is what most mortgage lenders use. If you see a number that is lower than six hundred twenty, do not panic. It just means we need to start working on a plan now rather than later.

2. Not Disputing Errors Early Enough

Did you know that one in four credit reports contains a serious error? This could be a credit card balance that shows up as five thousand dollars when you actually paid it off months ago, or a medical bill that was sent to collections by mistake. These errors can drag your score down by fifty or even one hundred points.

Mortgage Qualification Checklist

How to Fix It:
Review every single line on your credit report. If you see something that is not yours or is incorrect, dispute it immediately. This process can take thirty to ninety days, so you want this resolved before you start house hunting. Having a clean report is one of the fastest ways to see a jump in your score.

3. Paying Bills Late (Even by a Few Days)

Your payment history makes up about thirty-five percent of your total credit score. Even one late payment on a credit card or a car loan can stay on your report for seven years. For a mortgage lender, a late payment in the last twelve months is a major "red flag" that suggests you might struggle with a mortgage payment.

How to Fix It:
Set up automatic payments for at least the minimum amount due on every single account. If you have missed a payment recently, bring it current immediately. While the late mark will stay on your report, its negative impact decreases as more time passes with "on-time" payments.

4. Running Up High Credit Card Balances

Many people think that as long as they pay their "minimum payment" every month, their credit is fine. However, lenders look at something called "Credit Utilization." If you have a credit card with a limit of ten thousand dollars and you are carrying a balance of nine thousand dollars, your utilization is ninety percent. This makes you look "overextended" to a lender.

Rony and Mona reviewing financial documents

How to Fix It:
Try to keep your credit card balances below thirty percent of your total limit. For example, if your limit is one thousand dollars, try not to owe more than three hundred dollars. Paying down your balances is one of the most effective ways to boost your score quickly.

5. Opening New Credit Lines Before You Buy

It is tempting to open a new store credit card to get a discount on that new sofa, or to lease a new car because you want it to look good in your new driveway. However, every time you apply for credit, it creates a "hard inquiry" on your report, which can drop your score. More importantly, it increases your Debt-to-Income (DTI) ratio.

How to Fix It:
Put a "freeze" on all new spending. Do not open any new credit cards, do not take out any personal loans, and definitely do not buy or lease a new vehicle until after you have the keys to your new home in your hand. If you absolutely must make a large purchase, call us first so we can run the numbers and see how it will affect your loan approval.

6. Allowing Too Many Hard Inquiries

When you are shopping for a car, a personal loan, and a credit card all at once, your score takes a hit with every application. Mortgage lenders see this as a sign that you are desperate for cash, which makes you a higher risk.

Freddie Mac No Credit Score Program Flyer

How to Fix It:
When you are shopping for a mortgage, try to do all your inquiries within a short fourteen-day window. Credit scoring models usually count multiple mortgage inquiries in a short period as one single inquiry, because they understand you are "rate shopping." But outside of that window, keep the inquiries to a minimum.

7. Closing Old Credit Card Accounts

You might think that closing an old credit card you no longer use is a good way to "clean up" your finances. In reality, this can actually hurt your score. Closing an old account shortens your "credit history" and reduces your total available credit, which instantly increases your utilization ratio.

How to Fix It:
Keep your oldest accounts open, even if you do not use them. Just put the card in a drawer or use it once every six months for a small purchase (like a ten dollar lunch) and pay it off immediately to keep the account active. The longer your credit history, the more stable you look to a lender.


Your Pre-Homebuying Action Plan

Improving your credit score does not happen overnight, but it is a process you can control. Here is a quick checklist to get you started:

  • Download your reports: Go to AnnualCreditReport.com and get all three.
  • Identify errors: Highlight anything that looks wrong.
  • Pay down debt: Focus on the cards that are closest to their limits.
  • Stay consistent: Do not miss a single payment for at least twelve months.
  • Consult a professional: Talk to a Mortgage Loan Originator (MLO) like Rony Velasquez to see which loan programs fit your current score.

Maya Team welcoming you home

Buying a home is one of the biggest financial decisions you will ever make. You do not have to do it alone. Whether you have a perfect score or you are working on fixing some past mistakes, we are here to guide you through every step of the process.

Do you have a question about your credit score or how much home you can afford? Write a comment below or reach out to us directly! We love helping first-time buyers navigate the path to homeownership.

Rony Velasquez
Real Estate and Mortgage Broker | Realtor® | Mortgage Loan Originator (MLO)

Mona Bottros
Realtor® and Office Manager

Maya Team Inc.
Mobile: 562-762-9634
Email: mayateaminc@gmail.com
Website: https://nas.io/mayateaminc