There were more residential sales during the third quarter Westchester county housing market than during any other quarter over the past 35 years. The sales were comprised of single-family homes, 2-4 family homes, coop apartments and condominium units. The overall market has shown heavy sales volume for more than a year now fueled by New York City renters and homeowners priced out by the recent housing boom. There were a record 3,193 sales, up 4.9% from the same period a year ago and the prior record…