Home Sales in Philadelphia Metro Area Saw a Dip of 47% During January 2023 February 2, 2023 PropMix Data Analytics Team Market Insights 0 Philadelphia metro area had 2,990 single-family homes sold during January 2023 with a fall of 47% over January 2022. At the same time, the months of supply jumped 70% more during the same period. Learn more about the metrics in PropMix Market Insights.