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Conference Rooms

Welcome to Mary Sumner House – versatile conference rooms with a friendly and welcoming atmosphere

Enquire now!

Enquire now

Alternatively, call us on: 
0207 222 5533

Mary Sumner House, home to Mothers' Union - an international Christian membership charity - was opened on 21 July 1925 by HRH the Princess Mary Viscountess Lascelles, and was built from the donations of members and friends of Mothers' Union throughout the world.

Mary Sumner House is a Grade-II listed building in the heart of Westminster, offering 9 meeting rooms, ranging in size from six people in a boardroom layout up to 120 people in a theatre-style layout.

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Mary Sumner House Conference Rooms

We offer a charity discount to registered charities only

Conference Hall

Mary Sumner

Princess Beatrice

Princess Eugenie

Princess Victoria

Princess Elizabeth

Princess Alexandra

Princess Mary

Princess Helena

We have been fortunate to use Mothers’ Union’s conference room facilities on a number of occasions. Amenities of this size, quality and cost are so very difficult to come by.

 

Equipment

Equipment

Mary Sumner House offers a selection of equipment in addition to our venue hire.

Click here to download our venue hire and equipment fees brochure
Catering

Catering

We offer tea/coffee/biscuits/water in our smaller rooms, but not in the Conference Hall.  Please contact us to discuss your refreshment requirements.
Table

Enquire now!

Enquire now

Alternatively, call us on: 
0207 222 5533
Baptism

Baptism Celebrations

Celebrate your baby's baptism with your family and friends at Mary Sumner House.

Click here to contact us for a bespoke quote
Wedding Celebrations

Wedding Celebrations

For a truly elegant wedding experience look no further than Mary Sumner House - a traditional, Grade-II listed building set in the heart of Westminster.
Exclusive use of the House includes seating for up to 100 guests and period style drawing rooms for special photos you will treasure forever.

Click here to contact us for a bespoke quote
Location

Location

 

Situated in the heart of Westminster, Mary Sumner House is ideally located between Westminster, St. James's Park, Victoria and Pimlico tube stations.

Click here for a map