Downtown San Mateo
198,293 rentable sqft of office space
Class A+ office space thoughtfully accompanied by retail amenities & luxury apartment suites
unrivaled scale and presence
Encompassing an entire city block in the San Mateo Central district, B21 offers one of the Bay Area’s premier opportunities to instantly accumulate ultimate scale and landmark your business in a thriving downtown core. Surround yourself with newly completed and planned office developments home to world renowned tech, financial services and bio-tech tenants.
