Home Sales in Washington Metro Area Saw a Dip of 51% During December 2022 January 19, 2023 PropMix Data Analytics Team Market Insights 0 Washington metro area had 3,700 single-family homes sold during December 2022 with a fall of 51% over December 2021. At the same time, the months of supply jumped 53% more during the same period. Learn more about the metrics in PropMix Market Insights.