No.11 Cavendish Square, The Green House

No.11 Cavendish Square occupies an elegant Grade II-listed Georgian townhouse, built during the reign of George III, with four floors of event space. Surrounded by the hubbub of theatres, shops, and restaurants, the AIM credited Gold venue is centrally located within the heart of the West End, just a few minutes walking distance to Oxford Circus. The event space is ideal for full-scale conferences, meetings, and workshops in a beautiful setting with a diverse range of room sizes bathed in natural light from the large windows.
The venue has been upgraded over the years to cater for larger events and hosts advanced audio-visual facilities including hybrid technology. Overlooking the square’s stunning outdoor spaces are 20 flexible event spaces suitable for conferences, intimate meetings, private dining, receptions, product launches, summer/Christmas parties and award ceremonies. Each elegantly designed room has distinct modern features and uses depending on the needs of the client.


The Green House is located adjacent to the main reception on the ground floor, the space exudes style and a sense of occasion. Contemporary in style, it features a beautiful, natural wood and Corian champagne bar along with dynamic lighting, beautiful planting and state of the art AV. The Green House captures the essence of the original building whilst complementing our other banqueting and reception spaces. It is a versatile space perfect for a range of different types of events including corporate events, receptions, parties and product launches.
Features include LED lighting, PA system, 2x 55” Plasma`s, Champagne bar and 500MB wifi. The space can host a maximum 140 for a drinks reception and 80 private dining.