One Great George Street

One Great George Street is a central London conference centre, event and wedding venue in Westminster. Set in a magnificent Grade II listed, four-domed, Edwardian building the conference centre is very close to the Houses of Parliament, Westminster Abbey, Buckingham Palace and St James’s Park.

All 21 function rooms offer a flexible space for a range of events. The venue is able to host a maximum of up to 400 guests for a reception or 240 for an event in one of their individual meeting spaces.

You can also hire the building for exclusive use. The event spaces can be linked with sound and vision to connect delegates around the building attending the same event; therefore increasing the venue’s normal 400 capacity in an innovative way.

One Great George Street is the perfect venue for:

  • Conferences and corporate events
  • Meetings
  • Private and fine dining
  • Gala dinners
  • Press conferences
  • Lectures and seminars (two theatres with tiered seating)
  • Wedding Venue for ceremonies and receptions
  • Fashion shows
  • Exhibitions – small and medium
  • Filming location for feature films or television series

Key Features:

  • Great Location – right by the Houses of Parliament, Westminster Abbey, Buckingham Palace and St James’s Park
  • Great Value – a multi-award-winning venue at a fair price
  • Flexibility – with excellent in-house Audio Visual & Catering Teams
  • Service / Team – a longstanding team with a wealth of experience which provides unrivalled customer service


1 Great George Street Westminster London SW1P 3AA




Telephone :0207 665 2323


301 – 400


Disabled Access

Breakout Area

In-house AV

In-house Catering

Alcohol Licence

Live Entertainment

Wedding Licence

Not-for-profit Rates