Why People Live Here? There's endless reasons why people desire to live in The Estates at Princeton Junction. It has a fantastic location and top ranked schools. Plus, these townhomes have basements and a garages which is not usually found in other townhouses in Mercer county. Built by the prestigious Toll Brothers between 2003-2009, it is situated close to Route 1 and a short 2 minute drive the Princeton Junction Train Station. This is West Windsor township's most recent development of homes and townhomes. Looking for a Townhouse in Estates at Princeton Junction?