Prudential Fox & Roach had the largest market share of residential real estate sales in Chester County for the period of October 2008 to September 2009, accounting for 28.98% of the total dollar volume. They sold 993 properties for a total of $420,926,680, and were involved in 1,944 transactions worth $837,502,593. Prudential Fox & Roach had 1,655 agents working across their 33 offices.