Devonshire Street is an east–west arterial road that runs for 10 miles (16 km) across the northwest San Fernando Valley in Los Angeles, California.

Metro Local Line 158 runs along Devonshire Boulevard for almost its entire length.

[2] The Intermodal passenger transport Chatsworth station, served by Los Angeles Metro's G Line, Metrolink (California)'s Ventura County Line, and Amtrak's Pacific Surfliner, is located on Old Plaza Depot Road between Devonshire and Lassen Street in Chatsworth.

[3][4][5] And as of spring 2024, the following additional connections are available at Chatsworth Station:[6] Three Los Angeles Cultural-Historic Monuments are located on Devonshire Street: Harvester Farms, Munch Box, and Oakridge and Grounds.

[7] Other notable landmarks include (from west to east): Chatsworth Park South, Northridge City Little League, Los Angeles Police Department Devonshire Station, LADWP Granada Hills Distribution Headquarters, Devonwood Park, Pacoima Spreading Grounds, and Devonshire Arleta Park.