Can You Use a Credit Card to Buy a House?

No, you cannot use a credit card to pay for a house directly, but credit cards do affect whether a lender will give you a mortgage

A mortgage lender will not accept a credit card as payment for a down payment or closing costs. Banks and mortgage companies require that down payment money come from your own savings account, a gift from a family member, or proceeds from selling another property — not from borrowed money on a credit card.

What matters instead is your credit card history. Lenders pull your credit report before approving a mortgage, and they look at how you have used credit cards in the past. If you have paid your credit card bills on time, kept your balances low relative to your credit limits, and avoided opening too many new cards at once, a lender sees you as lower risk. If you have missed payments, maxed out cards, or have a pattern of high balances, a lender may deny your mortgage application or charge you a higher interest rate.

The connection is indirect but real: your credit card behavior determines your credit score, and your credit score is one of the first things a mortgage lender checks.

Key Takeaways

• Mortgage lenders will not accept credit card payments for down payments or closing costs because that money must come from your own savings or a family gift.
• Your credit card payment history and balances directly affect your credit score, which lenders use to decide whether to approve your mortgage and what interest rate to offer.
• Paying credit card bills on time and keeping balances below 30 percent of your credit limit helps build the credit score that mortgage lenders want to see.
• Paying off credit card debt before applying for a mortgage can lower your debt-to-income ratio, making lenders more willing to approve you for a larger loan amount.
• Opening new credit cards or taking on new debt in the months before a mortgage application can hurt your credit score and delay or derail your home purchase.

How mortgage lenders use your credit card history

When you apply for a mortgage, the lender orders a credit report from one or more of the three major credit bureaus: Equifax, Experian, and TransUnion. This report shows every credit card account you have opened, how much you owe on each one, and whether you have paid your bills on time. The lender also calculates your credit score — a number between 300 and 850 that summarizes your credit behavior.

Most mortgage lenders require a credit score of at least 620 to approve a loan, though many prefer 640 or higher. If your score is below 620, you may not be approved at all. If your score is between 620 and 680, you may be approved but at a higher interest rate. If your score is 740 or above, you typically may have access to for the best rates available.

Your credit card accounts make up about 30 percent of your credit score. The other factors are payment history (35 percent), length of credit history (15 percent), new credit inquiries (10 percent), and credit mix — meaning you have both credit cards and installment loans like car payments (10 percent).

What lenders look for in your credit card accounts

Payment history on credit cards matters most. A single late payment can lower your score by 100 points or more. Lenders assume that if you missed a credit card payment, you might miss a mortgage payment too. Late payments stay on your credit report for seven years, though their impact fades over time.

Your credit utilization ratio — the amount you owe divided by your credit limits — is the second thing lenders notice. If you have a credit card with a $5,000 limit and a $4,500 balance, your utilization on that card is 90 percent. Lenders prefer to see utilization below 30 percent on all your cards. High utilization suggests you are relying heavily on borrowed money, which makes lenders nervous about your ability to repay a mortgage.

For example, if you have three credit cards with limits of $5,000 each (total limit $15,000) and balances of $2,000, $1,500, and $500 (total balance $4,000), your overall utilization is about 27 percent — within the preferred range. If you pay down those balances to $1,000, $750, and $250 (total $2,000), your utilization drops to 13 percent, which looks even better to a lender.

Paying down credit card debt before applying for a mortgage

One of the most effective things you can do before a mortgage application is to lower your credit card balances. This improves your credit score and also lowers your debt-to-income ratio — the percentage of your monthly income that goes toward debt payments.

Mortgage lenders typically want your debt-to-income ratio to be 43 percent or lower. This means if you earn $5,000 per month, your total monthly debt payments (credit card minimums, car loans, student loans, and the new mortgage payment) should not exceed about $2,150. If you have high credit card balances, your minimum payments are higher, which raises your debt-to-income ratio and may prevent you from borrowing as much as you need.

If you pay down a $5,000 credit card balance to $1,000, you might lower your minimum payment by $80 to $100 per month. That reduction directly lowers your debt-to-income ratio, which can mean the difference between approval and denial — or between a mortgage for $300,000 and one for $400,000.

What not to do with credit cards before buying a house

In the months leading up to a mortgage application, avoid opening new credit cards or taking on new debt. Each time you apply for a credit card, the card company requests your credit report, which creates a hard inquiry. Multiple hard inquiries in a short period can lower your credit score by 5 to 10 points each. More importantly, a new credit card account lowers the average age of your credit accounts, which also hurts your score.

Do not close old credit card accounts, even if you pay them off. Closing an account reduces your total available credit, which raises your utilization ratio. For example, if you have two cards with $5,000 limits each and a $2,000 balance, your utilization is 20 percent. If you close one card, your total limit drops to $5,000, and your utilization jumps to 40 percent — even though you did not spend any more money.

Avoid making large purchases on credit cards right before your mortgage application. A new car loan or a big balance transfer can raise your debt-to-income ratio and signal to the lender that your financial situation is changing in ways they cannot predict.

Building credit card history if you have little or no credit

If you have never had a credit card or have a very short credit history, you can still buy a house, but you may face higher interest rates or stricter requirements. Some lenders will approve mortgages for borrowers with credit scores as low as 580, though rates are typically higher.

To build credit before applying for a mortgage, open a credit card and use it for small, regular purchases — groceries, gas, a subscription service — then pay the full balance each month. This creates a payment history that shows lenders you can manage credit responsibly. After six months to a year of on-time payments, your credit score should improve enough to may have access to for better mortgage rates.

If you cannot get a regular credit card, a secured credit card works the same way. You deposit money into a savings account, and the card issuer gives you a credit card with a limit equal to your deposit. You use the card like a regular card and pay the bill each month. After a year or more of on-time payments, many issuers convert the account to a regular credit card and return your deposit.

The connection between credit cards and your mortgage interest rate

Your credit score does not just determine whether you get approved for a mortgage — it determines the interest rate you pay. The difference between a good score and a poor score can mean tens of thousands of dollars over the life of a 30-year loan.

If you borrow $300,000 at 3.5 percent interest, your monthly payment is about $1,347. If your credit score is lower and you may have access to only for 5.5 percent interest, your monthly payment jumps to $1,703 — an extra $356 per month, or $128,160 over 30 years. That extra cost comes directly from the credit card behavior lenders see on your credit report.

This is why paying down credit card balances and making on-time payments for several months before a mortgage application can be worth the effort. Every point your credit score improves can lower your interest rate by a fraction of a percent, which translates to real savings on your monthly payment.

Frequently Asked Questions

Can I use a credit card cash advance for a down payment?

No. Mortgage lenders specifically ask where your down payment money came from, and they will not accept funds from a credit card cash advance. Cash advances also carry high interest rates and fees, and they appear on your credit report as new debt, which can lower your credit score right before your mortgage application.

What if I have a high credit card balance but need to buy a house soon?

Pay down the balance as much as you can before applying. Even a reduction of 20 to 30 percent can improve your credit score and lower your debt-to-income ratio. If you cannot wait, some lenders will work with you, but you may face a higher interest rate or be approved for a smaller loan amount.

Does paying off a credit card right before a mortgage application help?

Yes, but the timing matters. Paying off a balance improves your utilization ratio immediately. However, if you pay off a card completely and close the account, you lose the available credit, which can hurt your score. Keep the account open after paying it off.

How long does it take for credit card payments to affect my credit score?

Payment history updates monthly when your credit card company reports to the bureaus. A single on-time payment will not dramatically raise your score, but a pattern of on-time payments over several months will. Most lenders recommend waiting at least three to six months of good credit behavior before applying for a mortgage.

Can I use a credit card to pay closing costs?

No. Like down payments, closing costs must come from your own savings or a family gift. Some title companies or lenders may accept a credit card for a small portion of closing costs, but this is rare and usually not recommended because it creates new debt right before you take on a mortgage.