Offering two floors of luxury workspace in a prime location in Mayfair. Boasting eight contemporary private offices, several contain their own dedicated meeting rooms, ensuring a diverse range of configurations to align with your unique office requirements. Additional features include stunning break-out spaces, five communal meeting rooms, a spacious fifteen person boardroom, eleven versatile hotdesks, and four private phone booths.
Flex by Grosvenor - Grosnover Greater 50
50 Grosvenor Hill, London, ENGLAND W1K 3QB
Available Workspaces
Meeting Room
Private Office
Business hours
24/7
24/7
24/7
24/7
24/7
24/7
24/7
50 Grosvenor Hill, London, ENGLAND W1K 3QB
Reviews
Moni M
Mar 26 2026
Easily one of the best places to work from in Mayfair. Incredible design stunning finishes and an awesome team who looked after us. Thank you team!
Tom Playford
Aug 13 2025
I work in an private office here - the office temperature is above 25C. These has been a problem for over a year. Still no fix. I would avoid this building. Edit: We now get to add sewerage smells to the unexpected benefits of this building.
S J
Jun 16 2025
We held a board meeting in the River room, excellent wifi/connectivity/whiteboards/screens - highest quality surroundings, great lighting and catering, responsive and helpful staff that were present at all times - and in one of London's top locations. Highly recommend, looking forward to our next meeting there in September
Doug
Jun 16 2025
We held a board meeting here last Friday, great venue, lovely staff and all round a great facility!
Frequently Asked Questions
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Most coworking space amenities are open to all members, regardless of the membership plan. Meeting rooms require prior reservation, and private offices are exclusively available to those with subscription packages. However, the lounge, kitchen, and breakout spaces are open to everyone. Complimentary amenities are also available to all, while ancillary services can be purchased or negotiated individually with Flex by Grosvenor.
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The open desk is the way to go if you’re looking for a flexible workspace in an open environment where you can socialize with other members. Or, choose a dedicated desk if you want a designated space that also allows you to keep in touch with the community.
A private office works wonders if you or your team need a quiet, secluded space to conduct your work and interact with people in your organization.
It’s important to understand the different types of coworking arrangements available to you, depending on the type of work that you do and its duration, and whether you’re a solo worker or part of a team.
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While storage in coworking spaces is generally limited, and mostly reserved for members with dedicated desks or private offices, you should always check with the coworking operator about additional storage solutions. Fill out the form on the right side of the page to reach out to them and learn all about the available options.
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Flex by Grosvenor - Grosnover Greater 50 has a 24/7 availability that comes with a monthly membership. Hourly and day passes usually only allow for access during regular business hours.
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To truly understand what Flex by Grosvenor - Grosnover Greater 50 has to offer, we recommend scheduling a tour to get a firsthand feel of the environment and amenities. Fill out this form to let us know the date and time that works for you, and we'll be happy to show you around.