20 Cavendish Square

Marylebone, London, W1G 0RN


  Meeting Rooms  12 Meeting Rooms   Meeting Capacity 200Meeting Capacity


  • A beautifully refurbished Grade II Listed Building
  • Ideal Central Location

The 18th century town house at no. 20 Cavendish Square, is thought to have been built in 1729 by Edward Shepherd.

20 Cavendish Square is a sophisticated blend of Georgian features and contemporary architecture; boasting state-of-the-art audio visual technology and offering a range of flexible spaces make it ideal for any event. 

Nearest stations

  • Oxford Circus Underground
  • Bond Street Underground
  • Regent's Park Underground

Function Room Size in SQ/M Boardroom Cabaret Classroom Theatre U-Shape Rounds Reception
Cowdray Hall 0 40 96 50 150 50 200
Council Room 0 25 40 20 40 20 100
The Mona Grey Room 0 12
The McFarlane Room 0 14
The Sarah Swift Room 0 12
The Hilda Marjorie Simpson Room 0 15
The Annie Altschul & Agnes Hunt Rooms 0 44 70 50 100 100
The Annie Altschul Room 0 26 30 25 40 25 50
The Agnes Hunt Room 0 26 30 30 50 25 50
The Peggy Nuttall Room 0 12
The Rosalind Paget Room 0 26 40 81 30 60
The Edith Celi Room 0 20 24 35 20 40
The Mary Seacole Room 0 10
The Besti Cadwaladr Room 0 8
The Florence Nightingale Room 0 9
Floorplan for Cavendish Square, Marylebone, London Floorplan for Cavendish Square, Marylebone, London Floorplan for Cavendish Square, Marylebone, London Floorplan for Cavendish Square, Marylebone, London

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