No.4 Hamilton Place

A stunning Edwardian Townhouse in the heart of Mayfair, No.4 Hamilton Place, once home to the Duke of Wellington, is now home to the Royal Aeronautical Society. With an array of both ornate and modern event spaces, the venue provides the highest of standards with excellent service, comfort and state of the art audio visual facilities. No.4 Hamilton Place also boasts a magnificent roof terrace with views across Hyde Park, perfect for outdoor events such as Summer BBQs and receptions.

Venue Capacity:

Bill Boeing Theatre: 300 standing reception, 250 conference and 180 seated dinner

Marshall of Cambridge Room and Foyer: 120 standing reception, 60 theatre style, 50 seated dinner

Argyll Room and Terrace: 200 standing reception, 100 seated dinner, 100 theatre style conference

Handley Page and Sopwith Rooms: 60 standing receptions, 50 theatre style, 40 seated dinner


Situated in the heart of Mayfair overlooking Hyde Park. The nearest underground stations are Hyde Park Corner or Green Park.

Click here for the venue website.