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Average Price
££££ - £30 - £49
Cuisine
British
Ambience
Glamorous, Luxury, Quiet conversation
Food Occasions
Brunch, Dinner, Lunch
Alfresco And Views
Outside seating, Terrace
Perfect for
Special occasions

About

GSQ is a neighbourhood-style deli and café located within The Chancery Rosewood in Mayfair. Open from morning into the evening, it is designed as a relaxed, all-day space for hotel guests, local workers and passers-by to enjoy coffee, light meals and snacks in a casual setting.

The interiors use natural materials and soft lighting to create a calm, welcoming feel. Seating ranges from smaller café-style tables to more communal options, with a terrace offering additional space that opens onto Grosvenor Square. The atmosphere is unhurried, and the layout supports both short visits and longer stays.

The menu follows a deli-style format, with a focus on quality ingredients and seasonal preparation. Breakfast includes pastries, coffee and simple hot options, while the lunch and evening offer includes salads, sandwiches and small plates. Everything is designed to be easy to order and easy to enjoy, with minimal formality. While not a full-service restaurant, GSQ offers a level of polish consistent with its setting in a five-star hotel.

The food offering is supported by a well-made coffee menu, soft drinks and a small selection of wines and light cocktails. The service is informal but attentive, and the staff help maintain a comfortable rhythm across different times of day, from early breakfast meetings to post-lunch coffee stops.

GSQ is part of The Chancery Rosewood’s wider dining line-up, which includes more formal and evening-focused venues. This space is deliberately positioned as something more approachable, somewhere you might drop in without a booking or spend time working over a coffee without feeling out of place.

It suits a broad range of guests, from local office workers looking for a quiet lunch spot, to hotel residents looking for a more casual alternative to fine dining. The setting and service reflect a balance between everyday comfort and refined surroundings. GSQ offers a flexible, easygoing experience with a focus on quality, ideal for those looking for something informal but thoughtfully done in the heart of Mayfair.

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FAQs

Can I make a reservation?

Reservations are accepted for hotel guests, non-resident guests are accepted on a walk-in basis.

Details

Get directions to GSQ Get directions to GSQ
Location
The Chancery Rosewood, 30 Grosvenor Square, Mayfair, London, W1K

020 7889 7000 020 7889 7000

Website

Opening Times

All day
Mon 08:30-20:00
Tue 08:30-20:00
Wed 08:30-20:00
Thu 08:30-20:00
Fri 08:30-20:00
Sat 08:30-20:00
Sun 08:30-20:00

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Bookings not required

Reservations are not required at GSQ.

If you'd like to speak to someone to discuss dining or any other query, call:

020 7889 7000 020 7889 7000

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