The property at 305 Old County Road in San Carlos, CA is a single-tenant R&D/Flex building with a clear height of 22 feet and a total area of approximately 3,267 square feet. It includes two restrooms, fire sprinklers, and 400A at 120/240V, 3-phase power. The site offers frontage along Old County Road and is located near US 101, El Camino Real, and public transportation options.