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All Available Spaces(5)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • Ground, Ste 14
  • 3,063 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • Now

Extra High Exposed Concrete Ceiling Bright Windowline, Lots Of Natural Light 3/4 Offices + Open Workspace Conference Room Kitchen Ideal Tech/AI Office With 24/7 Access

  • 1 Conference Room
  • High Ceilings
  • Natural Light
  • 4 Workstations
  • Exposed Ceiling
  • Open-Plan
  • Ground - 901
  • 5,278 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

Rare Flex Space In Jackson Square Good Ceiling Height 180 Degree Window Line Standalone Unit Ideal For Robotics, Hardware, Prototyping, Office Two (2) Showers Polished Concrete Floor Exposed Brick Aesthetic Abundant Natural Light Full HVAC Private Entrance From Sansome Street Ideal Tech/AI Office With 24/7 Access Rollup Door On Sansome Street Easy Load/Unload Access

  • Shower Facilities
  • Exposed Brick Aesthetic
  • Abundant Natural Light
  • Ideal Tech/AI Office
  • High Ceilings
  • Full HVAC
  • 24/7 Access
  • 2nd Floor, Ste 20
  • 2,196 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • Now

Open Kitchen/Lounge Area Excellent Natural Light Operable Windows Open Plan - Additional Rooms Can Be Added Ideal Tech/AI Office With 24/7 Access

  • Natural Light
  • 24/7 Access
  • Open Plan
  • Open-Plan
  • Excellent Natural Light
  • Open Kitchen
  • 2nd Floor - 22
  • 740 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now
  • 2nd Floor - 26
  • 2,183 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now
Space Size Term Rental Rate Space Use Build-Out Available
Ground, Ste 14 3,063 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - Now
Ground - 901 5,278 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
2nd Floor, Ste 20 2,196 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - Now
2nd Floor - 22 740 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
2nd Floor - 26 2,183 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now

Ground, Ste 14

Size
3,063 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
Now

Ground - 901

Size
5,278 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

2nd Floor, Ste 20

Size
2,196 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
Now

2nd Floor - 22

Size
740 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

2nd Floor - 26

Size
2,183 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

Ground, Ste 14

Size 3,063 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available Now

Extra High Exposed Concrete Ceiling Bright Windowline, Lots Of Natural Light 3/4 Offices + Open Workspace Conference Room Kitchen Ideal Tech/AI Office With 24/7 Access

  • 1 Conference Room
  • 4 Workstations
  • High Ceilings
  • Exposed Ceiling
  • Natural Light
  • Open-Plan

Ground - 901

Size 5,278 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

Rare Flex Space In Jackson Square Good Ceiling Height 180 Degree Window Line Standalone Unit Ideal For Robotics, Hardware, Prototyping, Office Two (2) Showers Polished Concrete Floor Exposed Brick Aesthetic Abundant Natural Light Full HVAC Private Entrance From Sansome Street Ideal Tech/AI Office With 24/7 Access Rollup Door On Sansome Street Easy Load/Unload Access

  • Shower Facilities
  • High Ceilings
  • Exposed Brick Aesthetic
  • Full HVAC
  • Abundant Natural Light
  • 24/7 Access
  • Ideal Tech/AI Office

2nd Floor, Ste 20

Size 2,196 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available Now

Open Kitchen/Lounge Area Excellent Natural Light Operable Windows Open Plan - Additional Rooms Can Be Added Ideal Tech/AI Office With 24/7 Access

  • Natural Light
  • Open-Plan
  • 24/7 Access
  • Excellent Natural Light
  • Open Plan
  • Open Kitchen

2nd Floor - 22

Size 740 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

2nd Floor - 26

Size 2,183 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

Features and Amenities

  • 24 Hour Access
  • Security System
  • Skylights

Property Facts

Building Type
Office
Year Built
1923
Building Height
4 Stories
Building Size
43,530 SF
Building Class
B
Typical Floor Size
10,883 SF
Unfinished Ceiling Height
9’

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • GRND
  • 450 Architects
  • Professional, Scientific, and Technical Services
  • GRND
  • Aaa Discreet Investigations
  • Professional, Scientific, and Technical Services
  • 3rd
  • Bactrack
  • Manufacturing
  • GRND
  • Breathe Radio
  • Information
  • 3rd
  • Clay
  • Professional, Scientific, and Technical Services
  • 3rd
  • Daversa Partners
  • Administrative and Support Services
  • GRND
  • Dropbuild
  • Professional, Scientific, and Technical Services
  • GRND
  • La Fuente 2020 Salsa & Old School Reunion
  • Educational Services
  • GRND
  • Orchid Labs Inc
  • Professional, Scientific, and Technical Services
  • GRND
  • Vinyl Options
  • Manufacturing
Exceptionally walkable
100/100
Moderately drivable
70/100
Exceptional public transit
100/100
Very bikeable
80/100
  • Listing ID: 40149112

  • Date on Market: 4/16/2026

  • Last Updated:

  • Address: 300 Broadway, San Francisco, CA 94133

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