Sandbox Workspace Sandbox 55 Southwark St
A ruggedly handsome building sat on top of Flat Iron Square, with original parquet flooring, huge Crittall windows and bags of natural light. Floors of 1,200 sq ft take 30-plus people and can be reconfigured to your exact desk requirements, each with its own breakout area, kitchen and glass-fronted meeting rooms for 6-12. Take the lot and you get three workspace floors, a fourth-floor breakout with terrace, and a fully private entrance for up to 100 people.
Ruggedly handsome, above Flat Iron Square
A members' favourite, and for good reason. Original parquet flooring, huge Crittall windows and bags of natural light give this one a downright charming aesthetic that tends to leave guests speechless.
Floors of 1,200 sq ft take 30-plus people and can be reconfigured to your exact desk requirements, each with its own breakout area, kitchen and glass-fronted meeting rooms for 6–12. Take the whole building and you get three workspace floors, a fourth-floor breakout with terrace, and a fully private entrance.
Facilities and Amenities
Great for work
- High-speed Wi-Fi
- Private offices
- Whole-floor suites
- Breakout spaces
- 24-hour access
Meetings & events
- Two private meeting rooms per office
- Two additional free-to-book meeting rooms
- Phone booths
- Event space
- Social events
Food & drink
- Barista-style coffee
- In-suite kitchens
Outdoor space
- Sun-trap roof terrace, free to book for events
Wellness & facilities
- Micro gym
- Shower vault
- Secure bike storage
Services
- Mailing address
- Regular cleaning
- Pet friendly
Need help? Contact us
If you have any questions about Sandbox 55 Southwark St or need help arranging a viewing, please reach out.
Frequently asked questions about Sandbox 55 Southwark St
The address is 55 Southwark Street, London SE1 1RU, on top of Flat Iron Square.
Reception is generally staffed Monday to Friday, 09:00–17:30, and closed at weekends. Members have 24-hour access.
Floors of 1,200 sq ft take 30-plus people and can be reconfigured to your desk requirements. The entire building — three workspace floors plus a fourth-floor breakout — suits teams of up to 100. Desks start from £250 per month.
Yes. Every office comes with two private meeting rooms, and the shared fourth floor has two more that are free to book, plus phone booths.
Yes, Sandbox 55 Southwark St is pet friendly.
How to get there?
55 Southwark Street sits quite literally on top of Flat Iron Square, with its street-food arches and bars right below. Borough Market is under five minutes away, London Bridge station — Jubilee and Northern lines plus national rail — is a short walk, and Southwark and Blackfriars are both close by. The South Bank, Tate Modern and the river are all within easy reach on foot.
