Shells Dirt Jumps at the Beach Park, Foster City, California
Shells Dirt Jumps at the Beach Park, Foster City, California

Foster City, California

Cities in San Mateo County, CaliforniaPlanned cities in the United States
3 min read

Foster City was not discovered or settled. It was designed. In the 1960s, developer T. Jack Foster purchased 2,600 acres of reclaimed bayshore land in San Mateo County and built a master-planned community from nothing -- complete with an internal lagoon system, a grid of residential streets, schools, and commercial districts. The city incorporated in 1971 and is sometimes considered part of Silicon Valley for its concentration of technology companies and proximity to the broader tech ecosystem.

Built on Fill

The land beneath Foster City was once San Francisco Bay. A system of levees and fill created the buildable terrain in the mid-20th century, and Foster's development plan organized the reclaimed land around a series of interconnected lagoons that serve both aesthetic and drainage functions. The lagoons give Foster City its distinctive character -- a suburban community where many homes back onto water, where small boats are moored behind backyards, and where the flatness of the terrain reflects its artificial origin.

The Planned Community

Foster City's master plan included everything: residential neighborhoods organized by housing type, commercial centers at strategic intersections, parks distributed throughout the city, and a school system sized to the projected population. The result is a community that functions with remarkable efficiency but can feel somewhat uniform to visitors expecting the organic variety of older cities. The streets are wide, the landscaping is maintained, and the lagoons provide a consistent visual amenity.

Tech Suburb

Foster City's location between San Francisco and Silicon Valley has made it attractive to technology companies and their employees. The city's relatively newer housing stock and planned infrastructure provide amenities that older Peninsula communities cannot match. Visa, Gilead Sciences, and other major companies maintain offices here. The city represents one version of Bay Area life: engineered, efficient, and comfortable, built on land that humans created from water.

From the Air

Foster City is at 37.551°N, 122.266°W, visible from altitude as a geometric grid of streets and lagoons on reclaimed bayshore land east of Highway 101. The lagoon system is distinctive. Nearest airports: San Carlos (KSQL) 2 nm west, SFO 7 nm north.