42 Brook Street

Set on a quiet corner in the bustling district of Mayfair, neigbouring Claridge’s Hotel and around the corner from the designer shops on New Bond Street. With elegant interiors, checkerboard floors and mahogany fittings, Number 42 can flex to meet your needs.  

Members can have access to Number 42's serviced and virtual office suites, its contemporary reception, cosy customer lounge and a range of modern meeting rooms.


Location features 

View meeting rooms

Office Tour

We'd be delighted to show you our location with a personal tour. Simply provide us with a few details or call us on

020 3008 8888

51.513033, -0.147339


Found between New Bond Street and Grosvenor Square, Brook Street is close to Bond Street, Oxford Circus and Green Park tube stations.

Meeting rooms

42 Brook Street

42 Brook Street - Balfour Room


Balfour Room

42 Brook Street, London, W1K 5DB

  • 10 people
  • 115/hr
Wyattville Room


Wyatville Room

42 Brook Street, London, W1K 5DB

  • 8 people
  • 80/hr
42 Brook Street - Campbell Room


Campbell Room

42 Brook Street, London, W1K 5DB

  • 4 people
  • 70/hr
42 Brook Street - Bonn Room


Bonn Room

42 Brook Street, London, W1K 5DB

  • 10 people
  • 110/hr

About Mayfair

When it comes to exclusive London addresses, there’s nowhere quite like Mayfair. Here, you’ll do business alongside many of the world’s most prestigious firms, as well as embassies, art galleries, fine dining restaurants and designer boutiques.

From its handsome townhouses and classical mansions to its ornate arcades, Mayfair boasts some of the most fascinating architecture in London. No wonder this is one of central London’s most sought-after locations.

Iconic Mayfair destinations include the Royal Academy of Arts, Claridge’s and The Dorchester. The beautiful, leafy havens of Berkeley Square and Grosvenor Square provide peaceful escape from the hustle and bustle. You’re also close to three of London’s greatest green spaces – St James’s Park, Green Park and Hyde Park.