100 First



100 First



100 First

Office Managers, please create an account to access all of the building tools & resources. GET STARTED

Work. Thrive. First.

Step inside and the difference is clear. At 100 First, work and life merge effortlessly together. Grab a coffee in the airy, sun-soaked lobby. Find a quiet moment on the public garden terrace. Enjoy a dizzying array of fine dining, boutique fitness, and lodging options located just outside your door. Welcome to the heart of San Francisco’s vibrant South Financial District. Welcome to 100 First.

To learn more about this and other Kilroy properties, please visit kilroyrealty.com.

Vendor Access

If you are a vendor and you are planning on visiting 100 First Street, you must submit a vendor access request prior to your visit.


TMASF Transit Service Updates / July 8, 2020

As the shelter-in-place continues indefinitely, transit agencies have continued to modify service to adhere to a major decline in ridership rates.

Bart’s current weekday schedule is 5am-9pm with Saturday and Sunday service from 8am-9pm.

As of June 8th, BART will be running trains every 15 minutes from 6am to 7:30am and 3:40pm to 5:10pm between Daly City and Pleasant Hill Stations.

As of June 29th, BART has eliminated the sales of paper BART tickets at Montgomery and Civic Center Stations to create a more contactless system in the COVID-19 era.

Street cleaning enforcement resumed Monday, June 15th.

Click here for more information.

100 First Retail Tenants Open!

Starbucks, La Fromagerie, Lunette’s Optometric, and Whole Cakes have reopened. Visit our retailers and support local businesses!

Hours of Operation:

  • Starbucks: Mon – Fri 5 AM – 4 PM
  • La Fromagerie (Cheese Shop): Mon – Fri 10 AM – 3 PM
  • Lunette’s Optometric: Mon – Fri 9 AM – 5 PM
  • Whole Cakes: Mon – Fri 9 AM – 3 PM


100 First is now a BOMA 360 Performance Building!

We are proud to announce that 100 First has just been named a BOMA 360 Performance Building!  It is an honor to be among an elite group of properties recognized for excellence in all areas of operations and management.  For more information on this prestigious program, click here


Office Managers, please create an account to access all of the building tools & resources.

Get Started