Mortgage rates for 30-year loans are now at their most expensive level since early May of last year. Most other new purchase loan types increased as well.

As you consider buying a home, you’ll likely weigh different mortgage types. For most prospective buyers, a 30-year fixed-rate mortgage is the top pick. It offers more manageable monthly payments because you’re stretching the loan over three decades as opposed to 10 or 15 years.

The average rate on a 30-year mortgage in the U.S. climbed this week to its highest level since mid-February, a setback for home shoppers that threatens to slow sales further this spring homebuying season.