The average for a 30-year, fixed loan was 6.79%, up from 6.72% last week.
Mark Zuckerberg's bet on the metaverse has paid off in recent months.
But buyers waiting for mortgage rates to drop much more may be disappointed.
Sales in general have been subdued after the worst spring selling season in more than a decade.
The average for a 30-year, fixed loan was 6.09%, down from 6.2% last week.