One Sansome (OSS)

One Sansome Street Suite 3500, San Francisco, CA 94104

Right in the heart of the San Francisco Financial District, One Sansome, also known as the CitiGroup Building, offers office space, virtual offices, meeting rooms, and so much more. If you're looking for a spacious office location and a prestigious business address in San Francisco, California, Premier Business Centers has the solution. And be sure to take a look at our other locations near the San Francisco area.

Available Workspaces

Meeting Room
Private Office
Open Workspace

starting at


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Caffeine zone

Complimentary coffee & tea


High-speed internet

High-speed wifi


IT support


Mail services


Receptionist/Secretarial services

Hours of Operation

Monday to Friday: 8:00 am - 5:00 pm

Getting Around

  • Walk Score ®

    100/100 Walker's Paradise
  • Transit Score ®

    100/100 Rider's Paradise
  • Bike Score ®

    87/100 Very Bikeable
Powered by Walk Score ®


  • City San Francisco, CA
  • Neighborhood Financial District - Barbary Coast
  • Zip Code 94104

Points of Interest

  • Sansome Street & Sutter Street

    0.02 miles

  • Taxi Stand at Market and Sutter Street (westside along See's Candy)

    0.03 miles

  • Market Street & Sutter Street

    0.04 miles

  • Market Street (500 Block)

    0.06 miles

  • Market Street & 2nd Street

    0.07 miles

  • Montgomery Street

    0.09 miles

  • Market Street & Montgomery Street

    0.09 miles

  • Market Street & 1st Street

    0.10 miles

  • Market Street & Post Street

    0.13 miles

  • Market Street & Battery Street

    0.13 miles

  • Bell Resources

    0.19 miles

  • Shell

    0.74 miles

  • Shell

    0.75 miles

  • Shell

    0.76 miles

  • Chevron

    0.93 miles

  • Chevron

    1.18 miles

  • 76

    1.30 miles

  • Shell

    1.32 miles

  • Volta HQ Charging Station

    1.53 miles

  • Chevron

    1.60 miles

  • Palace Garage

    0.14 miles

  • The White House Garage

    0.19 miles

  • Saint Mary's Square Garages

    0.23 miles

  • Sutter Stockton Garage

    0.29 miles

  • Embarcadero Center 1 Parking

    0.30 miles

  • Jessie Square Garage

    0.31 miles

  • Four Seasons Valet Parking Entrance

    0.33 miles

  • 450 Sutter parking

    0.36 miles

  • Golden Gateway Garage

    0.37 miles

  • Portsmouth Square Plaza Garage

    0.37 miles

  • Galleria Park Hotel

    0.14 miles

  • Palace Hotel

    0.18 miles

  • Hotel Des Arts

    0.20 miles

  • Omni San Francisco Hotel

    0.22 miles

  • Orchard Garden Hotel

    0.23 miles

  • Hotel Triton

    0.23 miles

  • Baldwin Hotel

    0.25 miles

  • Hotel Astoria

    0.26 miles

  • Grant Plaza

    0.27 miles

  • The Park Hotel

    0.27 miles

  • Per Diem

    0.03 miles

  • The Golden West

    0.08 miles

  • Bamboo Asia

    0.08 miles

  • Chez Nguyen

    0.08 miles

  • Mixt

    0.08 miles

  • u sushi

    0.09 miles

  • Shorty Goldstein's

    0.09 miles

  • Chipotle

    0.10 miles

  • Escape from New York Pizza

    0.10 miles

  • Ladle & Leaf

    0.10 miles

  • University of Phoenix

    0.14 miles

  • Golden Gate University

    0.15 miles

  • Academy of Arts University

    0.18 miles

  • Kaplan

    0.27 miles

  • Cogswell College

    0.27 miles

  • Notre Dame Des Victoires Grammar School

    0.29 miles

  • Notre Dame Des Victoires School

    0.29 miles

  • Academy of Art University - Game Development

    0.31 miles

  • Edwin and Anita Lee Newcomer School

    0.34 miles

  • Saint Mary's Chinese Language School

    0.38 miles

  • Telegraph Hill Cooperative Nursery School

    0.63 miles

  • Mission Montessori

    1.36 miles

  • Golden Gate Kindergarten

    1.56 miles

  • L'Academy

    1.60 miles

  • Nihonmachi Little Friends

    1.63 miles

  • Infant & Toddler Center

    2.07 miles

  • facessf

    2.80 miles

  • Balboa Preschool

    3.59 miles

  • Little Angels

    3.65 miles

  • Noe Valley Nursery School

    3.86 miles


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Frequently Asked Questions

How much does coworking space cost at Premier Workspaces One Sansome (OSS)?

You will find the price varies depending on what membership option you choose out of the ones that are currently available. The cost for Open Workspace starts at $95/month.

What coworking memberships does Premier Workspaces One Sansome (OSS) offer?

Workspace and membership options currently available here include: Meeting Room; Private Office and Open Workspace. You can contact Premier Workspaces One Sansome (OSS) to find out more about occupant capacity, upcoming availabilities or other opportunities.

What amenities are available at Premier Workspaces One Sansome (OSS)?

Here, you will find some of the most appreciated coworking space amenities in the city, such as High-speed wifi, Receptionist/Secretarial services. It is important to know what amenities are a must for you to be productive, as well as which amenities would be a “nice to have access to,” so that you can also be comfortable during your work time. Check the listing page for details on what this coworking space offers in terms of practical work needs, workspace types, services, and perks. For any additional information on amenities or regarding aspects like noise level, dress code, and community characteristics, contact the coworking community for more details, to book a test day membership, or set up a visit.

Is Premier Workspaces One Sansome (OSS) located in a good area?

Premier Workspaces One Sansome (OSS) is located at One Sansome Street in the Financial District - Barbary Coast neighborhood of San Francisco, in zip code 94104. The location description details on this page will give you an idea of what essential amenities you can find nearby, as well as how the location is rated in terms of walkability, bike-friendly infrastructure, or public transit. See how close you can find the nearest public transportation stop, whether there are parking facilities in the area, restaurants or other dining establishments, as well as hotels, motels, or other accommodation. If you are a working parent looking for coworking space with convenient access to childcare, you can also find more information on whether there are options in the area, as well as how far or near they are located.

There are 10 public transportation stops within 1 mile of Premier Workspaces One Sansome (OSS). If you are driving here, you should know the property does have parking as a common area amenity. The area also has 10 parking option(s) and 5 fuel station(s) within 1 mile of this location. Other amenities within 1 mile of this location include 1 childcare options(s), 10 educational institutions, 10 restaurants or other dining establishment(s), 10 hotels, motels, or other accommodation.

Premier Workspaces

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