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Lecture Theatre

One Birdcage Walk offers modern meeting and event spaces at affordable rates in central London, in the heart of Westminster.


The magnificent Edwardian home of the Institution of Mechanical Engineers overlooks St James's Park and is just minutes away from HM Treasury, the Houses of Parliament and Horse Guards Parade. Our flexible venue can host events from lectures, conferences, meetings, away days, seminars and training courses to drinks receptions and fine dining events.

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Lecture Theatre


  • Stunning wood panelled fixed tiered Lecture Theatre seating up to 210 guests

  • In built audio visual facilities and audio visual support throughout your event

  • Registration and catering in the Marble Hall and adjoining Gallery

Meetings

Flexible layouts, from 5 to 60 guests

Drinks receptions

Standing receptions for up to 200 guests

Fine dining

Fine dining for up to 120 guests

It's Gin O'Clock

Summer receptions from £45.60 per person


Book your summer drinks reception in our grand Elizabethan Library and come rain or shine, enjoy stunning views over St. James's Park, Westminster.

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Catering by Ampersand

  • day packages

    Day packages

    Business - from £25.00 per person

    Premium - from £29.00 per person

    Buffet - from £39.45 per person

    Evening packages

    Dinner - from £58.00 per person

    Drinks - from £12.75 per person


    *Prices exclude VAT

  • menus

    Menus

    Coffee breaks

    Breakfast

    Working lunches

    Lunches

    Fine dining

    Evening receptions

    Wine list


    *Prices exclude VAT

Get that #Fridayfeeling

50% off our room hire rates!


Host your event on a Friday and enjoy 50% off our standard published room hire rates.

See our terms and conditions




Our dedicated Venue and Room Hire Team will ensure your event runs smoothly right from your initial enquiry through to the event day itself.