Grand Ballroom

The Grand Ballroom at Montcalm Mayfair is a stunning event space in the heart of London that perfectly marries timeless elegance with modern sophistication. Spanning 400 square meters, this pillarless ballroom accommodates up to 320 guests for seated dinners and 450 for theatre-style events. Its bespoke wood paneling, handcrafted details, and neutral tones create a luxurious yet versatile backdrop suitable for weddings, corporate functions, and more. The design beautifully blends the building’s Georgian heritage with contemporary touches, incorporating organic materials such as oak, marble, and brass. This harmonious restoration offers a unique atmosphere that feels both historic and fresh. Equipped with movable staging, state-of-the-art AV technology, and high-speed Wi-Fi, the ballroom is designed for flexibility and functionality. The dedicated events team ensures every detail—from bespoke catering to tailored service—is flawlessly executed. Inspired by the hotel’s overarching theme, “The Garden,” the ballroom features subtle floral and nature-inspired design elements, evoking a tranquil and elegant ambiance. This immersive environment makes the Grand Ballroom an exceptional choice for hosting memorable, sophisticated events in London.