RIBA at 66 Portland Place

Harley Street Image
Harley Street

Located in the prestigious and historic neighbourhood of Marylebone, 66 Portland Place, the HQ of registered charity RIBA, is an Art Deco inspired Grade II* listed historic building, which features architecturally stunning event spaces.

66 Portland Place has retained many of its original 1930s features to create a beautiful and inspiring backdrop for events and filming. With floor-to-ceiling windows, triple height columns, carved stone details and roof terraces, the venue combines the very best in mid-century modern elegance and 21st century service.



RIBA at 66 Portland Place, W1B 1AD London

Nearest Tube

Oxford Circus, Regent's Park, Great Portland Street

Contact Details

Telephone: +44 (0)20 7307 3888


  • Main Room : 2000
  • Meeting 1 : 300


  • Alcohol Licence
  • Breakout Area
  • Disabled Access
  • In-house Catering