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1 Sansome St
San Francisco, CA 94104 Union Square

Rate Upon Request

Office For Lease  •  1,330+ SF

Property Details

  • Property Type Office
  • Year Built 1983
  • Total Building Size 630,000 SF
  • Tenancy Multiple
  • Building Class A
  • Zoning C-3-O
100 Transit Score
100 Walk Score

8 Spaces Available

Name Space Use Size Rent Details
7th Floor Ste 725 Office 2,265 SF Rate Upon Request 
Premier office space located in the heart of the Financial District. Available in 30 days. Four private offices, one conference room, a kitchen, a storage area, and an open area for workstations.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Negotiable
  • Built out as: Standard Office
  • Space Type: Relet
7th Floor Ste 740 Office 1,330 SF Rate Upon Request 
Office space located in the heart of the Financial District. Available in 30 days. Three windowline private offices  / meeting rooms & kitchenette.

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: To Be Determined
  • Space Type: Relet
9th Floor Ste 925 Office 3,015 SF Rate Upon Request 
Spec suite underway (open plan with kitchen) in the heart of the Financial District. Private offices / meeting rooms can be turnkeyed.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: To Be Determined
  • Space Type: Relet
15th Floor Ste 1500 Office 9,706 SF Rate Upon Request 
Premier office space located in the heart of the Financial District. Good light and city views, two conference rooms, five offices/meeting rooms, a large kitchen/all-hands, a large open area, and double-door elevator identity. Fantastic Golden Gate Bridge to Bay Bridge views from upper floors.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Negotiable
  • Built out as: Standard Office
  • Space Type: Relet
18th Floor Ste 1800 Office 5,701 SF Rate Upon Request 
Premier office space located in the heart of the Financial District. Four conference rooms, nine private offices, a break room, storage space, double-door elevator identity, ad reception. Fantastic Golden Gate Bridge to Bay Bridge views from upper floors.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Negotiable
  • Built out as: Standard Office
  • Space Type: Relet
18th Floor Ste 1810 Office 3,009 SF Rate Upon Request 
Premier office space located in the heart of the Financial District. One conference room, seven private offices, an open area for workstations, and a kitchen. Fantastic Golden Gate Bridge to Bay Bridge views from upper floors.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Negotiable
  • Built out as: Standard Office
  • Space Type: Relet
20th Floor Ste 2070 Office 1,654 SF Rate Upon Request 
Office space located in the heart of the Financial District.  2 private offices  / meeting rooms, kitchen, & open area.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: To Be Determined
  • Space Type: Relet
20th Floor Ste 2270 Office 4,899 SF Rate Upon Request 
Brand new spec suite located in the heart of the financial district. Two private offices, one conference room, kitchen, open area, and room for additional enclosures.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: To Be Determined
  • Space Type: Relet

Description 

One Sansome Street is a prestigious 41-story, Class A office tower located in the heart of San Francisco’s Financial District. Situated less than half a block from Market Street on the corner of Sutter and Sansome streets, the building offers exceptional access to all forms of public transit, a wide array of dining options, the world-famous Union Square, fine hotels, and the convention center/museum district.
   
One Sansome features sweeping bay and city views from upper floors, a historic three story-high marble Conservatory with outdoor seating and skylight, direct access to BART from a dedicated elevator, secure bicycle storage, 24/7 lobby attendant, and institutional ownership and management.  
   
One Sansome is an environmentally significant building that has achieved the following ratings: LEED v4 O+M: EB Platinum Certified Building, Fitwel building certification, IREM Certified Sustainable Property, 2012 BOMA Earth Award, and Energy Star designation.

Highlights

One Sansome Street presents great professional space in San Francisco's premier office tower.
Ideally located in the heart of the Financial District with fantastic views of the Golden Gate Bridge from the upper floors.
One Sansome Street's floorplates accommodate office intensive and open-plan users.
A state-of-the-art fitness center with new showers/ lockers was recently delivered in Q3 2024.

Property Flyers

Green Rating

EnergyStar Yes LEED Platinum

Amenities

  • 24 Hour Access
  • Atrium
  • Controlled Access
  • Conferencing Facility
  • Courtyard
  • Fitness Center
  • Metro/Subway
  • Property Manager on Site
  • Restaurant
  • Energy Star Labeled
  • Bicycle Storage
  • Air Conditioning

Major Tenants

Tenant SF Occupied Lease End Date
Chartboost
Department of Financial Protection & Innovation 3/31/2021
FivePoint 6/1/2015
H.I.G. Capital
McCarthy Building Companies 10/1/2035
Premier Workspaces 7/6/2013
Starwood Capital Group 7/31/2033
U.S. Department of Housing and Urban Development 7/31/2019
Wish
Zip 6/1/2025

Public Transportation

Commuter RailDriveWalkDistance
4 min - 1.4 mi
12 min - 6.6 mi
AirportDriveWalkDistance
San Francisco International 23 min - 14.4 mi
Metro Oakland International 29 min - 18.9 mi

Parking Details

Parking Available: Yes
Reserved: No
Spaces Provided: 40
Type: Surface
Included in Rent: Yes
Aaron Gillespie 415-445-5153 Newmark
Aaron Gillespie 415-445-5153 Newmark