The metro Atlanta median home price in May ticked up about $4,000 from last winter, though it was still $21,200 lower than May2010, according to the National Association of Realtors.

The agency's latest monthly sales report shows metro Atlanta prices are moving in the right direction, said NAR spokesman Walter Molony.

"But I wouldn't read too much into it," he said, noting that the beginning of the home shopping season in spring and summer can push prices up seasonally.

Foreclosures and short sales are keeping home prices depressed in this region, he said.

Thirty percent of all sales during the first quarter of 2011 were foreclosures in metro Atlanta, according to real-estate tracking firm RealtyTrac.

The metro Atlanta median price in May 2010 was $124,900. It dropped to just under $100,000 in March and was back up to $103,700 last month.

The organization's monthly report showed another bright spot for the region: sales were up 1.1 percent compared to May of last year. The 18 other metro areas tracked by NAR showed an average drop of 12.8 percent.

Steve Palm of Atlanta's SmartNumbers, another realty tracking firm, said the strength in the market is coming from low prices combined with the lowest interest rates in recent memory.

He called the numbers "a very nice surprise," as he had expected to see a drop from last year.

Across the South, two price points were driving home sales: homes under $100,000 and homes over $1 million, NAR's numbers say.

Five Loss Leaders

Metro Area     Median yearly price decrease              Median price May 2011*

Atlanta             17 percent         $103,700

Phoenix            14.2 percent     $124,200

Minneapolis    12.6 percent     $152,950

Kansas City    9.1 percent         $135,100

St. Louis           9 percent            $130,200

*National Association of Realtors