Upgraded & Unbeatable

High-end amenity upgrades are underway at 255 Cal, making it anything but ‘just another day at the office.’ Every improvement is designed to promote wellness and flexibility in the workplace with access to both indoor and outdoor common areas including a tenant-exclusive terrace, a new conference center and fitness facility, refreshed lobby and Ritual Coffee opening in Fall 2026.

Every workspace is bespoke and fitted to serve different needs. From full-floor, sun-warmed professional service suites to creative move-in-ready spec suites with exposed ceilings.