First-time home buyer guide
Guides First Time Home Buyer
Credit scores directly impact mortgage interest rates. Just 100 points could cost, or save, you thousands.
Without a high credit score, you won’t qualify for the best mortgage rates available, which could mean you’ll end up paying more money over the term of your mortgage. The difference between 4% and 4.25%, for example, can add up, especially if you’re applying for a 30-year fixed-rate mortgage.
Why does your credit score matter to lenders?
Along with a low debt-to-income ratio and a strong financial history, you’ll need a high credit score for the lowest mortgage rates. Why?
You’d probably hesitate to lend money to a friend who usually takes forever to pay you back — or doesn’t pay you back at all. Lenders feel the same way about mortgages. They want to lend to people who have a record of on-time payments to creditors.
“It means we’re more likely to want to give you a loan, because we know you’re going to pay us back.”Brian Hoovler, People’s Home Equity, San Francisco.
Your credit score is calculated most often with the FICO scoring model and is derived from the information on your credit reports, which are compiled by credit reporting companies. Your reports include a history of your payment habits with borrowed money.
» MORE: Check your credit score for free
Your credit score is “one of the most important parts to qualify, but it is a part,” says Michelle Chmelar, vice president of mortgage lending with Guaranteed Rate in New York. “You have to have the whole package: income, sufficient assets and credit.”
Best scores for conventional loans
“Typically, when you have a score of 700-plus, you’ll get a pretty good interest rate,” says David Lin, former director of risk management for consumer credit at Barclays and Citibank. He says that while you can still qualify for certain loans if your score is under 680, the 700s are where you want to aim to pay the lowest rates.
If you’re at the top of the scale, say 720 or above, you’re in the territory known as excellent. As you move down toward 700, your score is considered good. Once you get to 680, you’re heading toward average, and if you’re closer to 640, you might have trouble getting a conventional mortgage from a bank or online lender, Chmelar says.
The lending industry carves up the credit score scale into 20-point increments and adjusts the rates it offers borrowers each time a credit score moves up or down by about 20 points. For instance, if your score drops to 740 from 760, you’re likely to see a small bump up in the rate you’ll be offered. In the industry, this is called “loan-level pricing,” and every time you go down a level, there’s an increase in costs, Hoovler says.
“If you have a score of 760 or above, you’re pretty much golden,” he says. “From there down, every 20 points you’ll start seeing small hits here and there.”
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How does a 100-point change affect your mortgage rate?
Let's see how a 100-point difference in credit scores affects one woman’s mortgage payment.
Suppose a borrower looking to buy a home worth $300,000 has a 20% down payment and applies for a 30-year, fixed-rate loan of $240,000. She has a 780 FICO credit score, which gets her a 3.875% rate. That’s around $1,129 a month, not including taxes, insurance or homeowners association fees.
If this borrower’s score dropped by about 100 points to between 680-699, her rate would increase to about 4.125%. At that interest rate, her monthly payment would increase to about $1,163, an extra $34 a month, or $408 per year.
The effect of the difference in the rates may not seem significant at first, but added up over years, it could be a lot. In this example, a 100-point-drop has the borrower paying an additional $12,240 over 30 years.
“If your score is already good, you should consider taking the rate you qualify for.”
Mortgages where credit score matters less
With conventional loans — those backed by Fannie Mae and Freddie Mac — a lot of focus is put on your credit score, says Dan Keller, a mortgage advisor at New American Funding in Seattle.
The impact of a lower score won’t be as substantial on some types of loans as it would be with a conventional loan, Keller notes. For the best interest rates on a Federal Housing Administration or Veterans Affairs loan, the focus isn’t on a 760 score as it is with conventional loans, he says; it’s on 700-plus.
For a government-insured FHA mortgage, you may be able to have a score as low as 500. VA mortgages don't require a minimum FICO score, although lenders making the loans usually want a score of 620 or more. Loans backed by the Agriculture Department usually require a minimum score of 640.
So, there’s some leniency on credit scores and underwriting guidelines with government loans. But the loan fees are more expensive: You’ll have to pay private mortgage insurance as well as an upfront and an annual mortgage insurance premium.
Jumbo loans — loans that exceed conforming limits imposed by Fannie and Freddie — have stricter credit score requirements. “Ideally you’d want to be at 760 or above for a jumbo loan,” Hoovler says.
But those credit score guidelines don’t tell the whole story. Most lenders have “overlays,” which are extra requirements or standards that allow them to require higher credit scores as a precaution, regardless of loan type.
Hoovler says these overlays vary widely from company to company, and if a borrower fails to meet overlay requirements with one lender, it doesn’t mean a mortgage is out of reach. “Just because one lender says you’re not qualified doesn’t mean you can’t get a loan,” he says. “It just means you may have to do some more digging to find somebody who’s willing to work either with your credit situation as is or is willing to help you find someone who can put you into a better credit situation.”
How to build your credit score
Here are some of the best ways to build your credit score:
Make payments, including rent, credit cards and car loans, on time
Keep your spending to no more than 30% of your limit on credit cards
Pay down high-balance credit cards and consider balance transfers to free up credit.
Check for any errors on your credit report and work toward fixing them.
Shop for mortgage rates within a 30-day period. Too many spread-out inquiries can lower your score.
Work with a credit counselor or a lender to build your credit.
The best way to build your credit score is to look at your balance-to-limit ratio, Keller says. “For example, if you had a credit card with a $10,000 limit, and I pull your credit and you’ve got $8,000 charged on that and your credit score is a 726, if I can get you to pay down that credit card to 30% or less — down to $3,000 — your credit score would jump substantially.”