Presidio Terrace is a small, extremely affluent gated neighborhood in San Francisco that was the first of the master-planned communities built in the western part of the city. It consists of 36 large lots laid out around a single privately owned street, also called Presidio Terrace, which takes the form of a two-way access street leading to a one-way elliptical cul-de-sac. Access is off Arguello Boulevard.