21 Cosso Court
Almost all errands require a car.
Minimal bike infrastructure.
21 Cosso Court has a Walk Score of 6 out of 100. This location is a Car-Dependent neighborhood so almost all errands require a car.
This location is in the Happy Valley neighborhood in Lafayette. The closest park is Briones Regional Park.
Explore how far you can travel by car, bus, bike and foot from 21 Cosso Court.
Rail lines:
Yellow-N San Francisco / Antioch
1.3 mi
Yellow-S San Francisco International Airport
1.3 mi
Bus lines:
625 ROUTE 625
0.1 mi
626 ROUTE 626
0.1 mi
21 Cosso Court is in the Happy Valley neighborhood. Happy Valley is the 3rd most walkable neighborhood in Lafayette with a neighborhood Walk Score of 16.
If you are using a screen reader or having trouble reading this website, please call Walk Score customer service at (253) 256-1634.
© 2026 Walk Score