Home Sales Indicators include existing home sales data, that measures sales and prices of existing single-family homes, condos and co-ops for the United States and are broken down by region - West, Midwest, South, and Northeast. New Home Sales, also known as 'new residential sales' is an economic indicator that measures sales of newly built homes. Viewed as a lagging indicator, it is still closely watched by investors for clues about the broader movements in the economy. It is driven by factors such as household income, unemployment, and interest rates.