Westminster Chapel

A Grade II listed Victorian chapel on Buckingham Gate, refurbished in 2021 as a multi-purpose conference and event venue seating up to 800. Westminster Chapel sits adjacent to Buckingham Palace in the heart of political London, combining the architectural weight of a 19th-century church with modern production infrastructure and one of Europe's largest sustainable cork floors.

Westminster Chapel's Event Spaces

Six hireable spaces span the building. The main Auditorium and its two mezzanine gallery levels handle the large-format events — 800 theatre-style with a built-in dual-level stage, screens, and broadcast capability. The ground floor alone accommodates 400 seated or 250 for dinner. Below and around it, the Lounge Hall, Main Hall, and additional meeting rooms provide breakout capacity for up to 100, making multi-session conference programmes straightforward without leaving the building.

What Westminster Chapel Does Well

Large-scale conferences with built-in production infrastructure. The stage, AV, and tiered seating exist — there's no build cost for the fundamentals. Award ceremonies, carol concerts, and gala dinners also work within the Victorian architecture, which provides a more memorable setting than standard conference centres. Catering is managed in-house through the on-site commercial kitchen, and hire includes tables, chairs, event management, security, and cleaning.

What to Know Before Booking Westminster Chapel

The venue's alcohol licence ends at 22:00, earlier than most central London event spaces. Westminster Chapel is an evangelical Christian church, and events are subject to an approval process — content must align with the chapel's mission and values. Wedding ceremonies are reserved for chapel members. These constraints won't affect most corporate conferences and formal events, but they're worth knowing upfront. St James's Park and Victoria stations are both a short walk.