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Best-performing ZIP: Alpharetta, Ga. 30022
Annual change in asking prices: +12%
Median listing price: $464,664
Days on the market: 84
Worst-performing ZIP: Atlanta (Oakland City), Ga. 30310
Annual change in asking prices: -49%
Median listing price: $66,426
Days on the market: 99
*Editor's note: The year-over-year percentage change compares the 90-day rolling average of median asking prices for existing single-family homes in the 12-month period ending July 11, 2008, to the same period a year earlier. Only ZIP codes with at least 50 active listings as of July 11 were selected.
Source: Altos Research