venue

Sinfonia Smith Sq

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Venue Type

Historic Venue

City

London

Region

Central London

Standing

500

theatre

324

dinner

280

bedrooms

About Venue

Located in the heart of Westminster, Sinfonia Smith Square is one of London's most distinctive historic event venues, housed within the magnificent Grade I listed former St John's Smith Square church. Combining spectacular Baroque architecture with modern event infrastructure, the venue provides an impressive setting for conferences, award ceremonies, receptions, concerts, gala dinners and corporate events in central London.

The venue centres around the breathtaking Main Hall, offering soaring ceilings, elegant stonework and exceptional acoustics, complemented by flexible ancillary spaces including the Footstool Restaurant and Crypt. Whether hosting a large conference, networking reception, product launch or private dinner, Sinfonia Smith Square offers a unique blend of heritage, versatility and contemporary event facilities.

Situated moments from the Houses of Parliament and Westminster Abbey, the venue benefits from excellent transport links and one of London's most prestigious locations, making it an outstanding choice for business events, cultural occasions and private celebrations.

Event Spaces

Main Hall

A spectacular Grade I listed event space featuring dramatic Baroque architecture, exceptional acoustics and flexible layouts suitable for conferences, award ceremonies, gala dinners, concerts, receptions and product launches.

Footstool Restaurant

A stylish contemporary restaurant space overlooking Smith Square, ideal for private dining, networking events, receptions, breakfasts, lunches and smaller corporate functions.

The Crypt

A unique vaulted underground space providing an atmospheric setting for drinks receptions, exhibitions, breakout sessions and private events.

Exclusive Venue Hire

The entire venue can be hired exclusively, allowing guests to utilise the Main Hall alongside the restaurant and Crypt for multi-space conferences, exhibitions, receptions and large-scale corporate events.

Facilities and Services

High-speed Wi-Fi, integrated AV facilities, staging and lighting infrastructure, concert-quality acoustics, in-house catering, dedicated event management, breakout spaces, exhibition facilities, accessible access and exclusive hire opportunities.

Location and Access

Located at Smith Square, Westminster, London SW1P 3HA, Sinfonia Smith Square sits just a short walk from Westminster, St James's Park and Victoria stations, providing excellent access via the London Underground and National Rail networks. London City Airport is approximately 10 miles away, while nearby public car parks and taxi services offer additional convenience for delegates and guests.

Ideal For

Conferences
Awards Dinners
Corporate Receptions
Product Launches
Networking Events
Private Dining
Charity Galas
Concerts & Performances
Exhibitions
Christmas Parties

Key Features

Grade I Listed Baroque Landmark
Iconic Westminster Location
Spectacular Main Hall
Exceptional Natural Acoustics
Flexible Corporate Event Spaces
Exclusive Venue Hire Available
Historic Architecture
Dedicated Event Management
Excellent Central London Transport Links
Walking Distance from Parliament

Why Hire

Sinfonia Smith Square offers one of London's most impressive historic event settings, combining breathtaking Baroque architecture with flexible event facilities and outstanding service. From conferences and gala dinners to product launches and exclusive receptions, the venue delivers a memorable backdrop in the heart of Westminster.