The housing market is making a modest but steady recovery, in part, because homes are more affordable: Mortgage rates have fallen to near-record lows, and prices are about one-third lower than they were at the peak of the national housing bubble in 2006.
Those trends have helped lift sales of new and previously occupied homes.
Home resales increased in July from June, the National Association of Realtors said Wednesday, and they have jumped 10 percent in the last year.
Other recent reports also point to a market that is healing. Home prices have begun rising nationwide, increasing 2.2 percent in May from April, according to one leading index. That was the second straight increase after seven months of flat or declining prices.
Builders, meanwhile, are growing more confident because they're seeing more traffic from prospective buyers. This month, an index of builder confidence rose to its highest level in five years.
Last month, builders applied for the largest number of construction permits in nearly four years.
They broke ground on slightly fewer new homes in July than in June, but that was after the number of housing starts had reached a 31/2-year high in June.
Though new homes represent only a small portion of the housing market, they have a disproportionate impact on the economy.
Each home built creates an average of three jobs for a year and generates about $90,000 in tax revenue, statistics compiled by the National Association of Home Builders say.
But the housing market has a long way to go to reach full health.
Some economists forecast that sales of previously occupied homes will rise 8 percent this year to about 4.6 million - still well below the 5.5 million annual sales pace considered healthy.
One trend holding back sales is that many people are still having difficulty qualifying for home loans. Banks have tightened credit standards for mortgages, according to a report last month by the Federal Reserve.
Another factor holding back sales is that there aren't many newly built homes available. The number of new homes for sale dipped last month to 142,000, the lowest on records dating to 1963.
Economists consider a six-month supply healthy. At the current pace, it would take 4.6 months to exhaust the July supply.