The average long-term U.S. mortgage rate climbed further above 7% this week to its highest level since 2001, another blow to prospective homebuyers grappling with rising home prices and a stubbornly low supply of properties on the market.

Mortgage buyer Freddie Mac said Thursday that the average rate on the benchmark 30-year home loan jumped to 7.23% from 7.09% last week. A year ago, the rate averaged 5.55%.

It’s the fifth consecutive weekly increase for the average rate, which is now at its highest level since early June 2001, when it averaged 7.24%. Back then, the median sales price of a previously occupied U.S. home was $157,500. As of last month, it was $406,700.

High rates can add hundreds of dollars a month in costs for borrowers, limiting how much they can afford in a market already unaffordable to many Americans. They also discourage homeowners who locked in low rates two years ago from selling.... Read More: Associated Press