Liz Weston

Dear Liz: What score do you need to be approved for a mortgage? Is 520 even close? If not, how do I get that score higher quickly?

Answer: A score of 520 on the usual 300-to-850 FICO scale is pretty bad. Theoretically, you might be able to get a mortgage if you can make a large down payment, but you’ll have more options — and pay a lot less in interest — if you can get your scores higher.

That, however, takes time. You need a consistent pattern of responsible credit behavior to start offsetting your mistakes of the past. If you don’t already have and use credit cards, consider applying for a secured credit card, which requires a cash security deposit, typically of $200 or more. You’ll get a credit limit equal to your deposit. Using the card lightly but regularly, and paying in full every month, can help your scores.

A credit builder loan, offered by credit unions and the online company Self Lender, is another way to improve your credit while building your savings at the same time. The money you borrow is put into a savings account or certificate of deposit that you can claim once you’ve made 12 monthly payments. Making your payments on time helps improve your credit history and scores.

Taking a year to build your credit also would give you more time to save for your down payment and for closing costs. Rushing into homeownership is rarely a good idea, so take the time you need to get your financial life in order first.