Your email has been sent.
Monadnock Building 685 Market St 18,865 - 57,391 SF of 4-Star Office Space Available in San Francisco, CA 94105



Highlights
- Single Tenant with Full Building and Branding Opportunity
- $25 Million Invested within $ Existing Building Infrastructure
- Efficient ±20,000 RSF Floor Plates
- Strong Ownership Group Brookfield, Committed to San Francisco
All Available Spaces(3)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
BROOKFIELD SPACE+. Former Big Commerce HQ. Available Now. Turn-key, fully furnished, wired and managed space offering perfect for anyone looking for flexible term or “plug-play” solution. • 2-5 Year Term • Operable Windows • Virtual Tour: https://my.matterport.com/show/?m=aHwdtdvYJ2i • Additional Details: +/-100 sit-stand desks, 13 small meeting rooms / zoom rooms, 2 Medium Conference Rooms, 1 Boardroom. Large all hands space
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 3 Conference Rooms
- Finished Ceilings: 11’
- Can be combined with additional space(s) for up to 57,391 SF of adjacent space
- Intelligent Design
- Fully Built-Out as Standard Office
- 13 Private Offices
- 100 Workstations
- Space is in Excellent Condition
- Central Air and Heating
Fully furnished, ample natural light, kitchen, large boardroom, and medium conference room.
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- Finished Ceilings: 11’
- Natural Light
- Fully Built-Out as Standard Office
- Conference Rooms
- Can be combined with additional space(s) for up to 57,391 SF of adjacent space
Currently 2nd generation finishes; to be delivered in Shell Condition.
- Rate includes utilities, building services and property expenses
- Finished Ceilings: 11’
- Can be combined with additional space(s) for up to 57,391 SF of adjacent space
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
- Central Air and Heating
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 3rd Floor | 18,865 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 5th Floor | 19,128 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 6th Floor | 19,398 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
3rd Floor
| Size |
| 18,865 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
5th Floor
| Size |
| 19,128 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
6th Floor
| Size |
| 19,398 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Shell Space |
| Available |
| Now |
3rd Floor
| Size | 18,865 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
BROOKFIELD SPACE+. Former Big Commerce HQ. Available Now. Turn-key, fully furnished, wired and managed space offering perfect for anyone looking for flexible term or “plug-play” solution. • 2-5 Year Term • Operable Windows • Virtual Tour: https://my.matterport.com/show/?m=aHwdtdvYJ2i • Additional Details: +/-100 sit-stand desks, 13 small meeting rooms / zoom rooms, 2 Medium Conference Rooms, 1 Boardroom. Large all hands space
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 13 Private Offices
- 3 Conference Rooms
- 100 Workstations
- Finished Ceilings: 11’
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 57,391 SF of adjacent space
- Central Air and Heating
- Intelligent Design
5th Floor
| Size | 19,128 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Fully furnished, ample natural light, kitchen, large boardroom, and medium conference room.
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Conference Rooms
- Finished Ceilings: 11’
- Can be combined with additional space(s) for up to 57,391 SF of adjacent space
- Natural Light
6th Floor
| Size | 19,398 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Shell Space |
| Available | Now |
Currently 2nd generation finishes; to be delivered in Shell Condition.
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- Finished Ceilings: 11’
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 57,391 SF of adjacent space
- Central Air and Heating
Property Overview
Positioned along Market Street, this location ensures seamless access to regional transit, including BART and MUNI, as well as proximity to Salesforce Transit Center and Union Square. Surrounding amenities include an abundance of retail, dining, and entertainment options, creating an environment conducive to both productivity and lifestyle. Sustainability remains a key focus, with building operations supported by renewable electricity initiatives, WELL Health-Safety certification, and systems that enhance air quality and comfort.
- Bus Line
- Commuter Rail
- Conferencing Facility
- Courtyard
- Metro/Subway
- Property Manager on Site
- Restaurant
- Security System
- Energy Star Labeled
Property Facts
Select Tenants
- Floor
- Tenant Name
- Industry
- 5th
- Brookfield Properties
- Real Estate
Sustainability
Sustainability
LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)
Presented by
Monadnock Building | 685 Market St
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.








