100 First



100 First



100 First

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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.


100 First Receives New Energy Star Rating!

We now have a new Energy Star rating of 92 out of 100!

At 100 First, we continuously evaluate our systems towards improving energy efficiency.  We track our energy consumption for the most optimal improvements towards energy savings.  Through our efforts, we have been able to foster economic development, greater competitiveness, and a healthy environment.

100 First Achieves Fitwel Certification

In response to the growing demand for spaces designed to support healthier lifestyles, 100 First has taken great strides in integrating best practices towards occupant health and wellness.  As a certified Fitwel property, we have been recognized for our efforts in promoting safety, impacting community health and supporting social equity.

We are proud to be among the most stabilized and healthy buildings in the San Francisco market!



Parking Availability

Daily parking can be reserved through https://parking.com/.  Our rates are listed below:

  • $  3.00    Each 15 Minutes or fraction thereof
  • $33.00    Maximum Daily Rate until closing
  • $ 6.00     Motorcycles (Tenants Only ) Flat Rate
  • $15.00    Evening Rates, After  4:00 Pm – Until closing / Flat Rate
  • $10.00    Overnight – Prevailing Rates to be applied at the opening of the Garage
  • $15.00    Oversize Vehicle – Vehicles 16 Feet or Longer or 7 Feet Wide

Reserve your space now!



Proper Food

Whole Cakes

Sausalito Cafe

Oasis Grill

Lunettes Optometric


Bank of America


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

Get Started