Sinfonia Smith Square
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- From £1800
- 500 people
- Westminster
- 408m² (4390ft²)
Spaces in Sinfonia Smith Square

Main Hall
St John's Smith Square is a unique venue situated in a quiet central London square, boasting a beautiful Georgian interior. This Grade I listed building would make a stunning backdrop for your wedding reception, and can host up to 120 guests in a round-table layout. A high-ceiling hosting one large chandelier, and a black and white chequerboard marble floor will add an atmosphere of grandeur to your special day.
The Crypt
The adaptable Lomond Suite seats up to 600 delegates for a theatre-style meeting or it can be divided into 2 or 3 areas, ideal for break-out and poster sessions. Located in the heart of Edinburgh, this versatile space is perfect for corporate events, conferences, and seminars. With state-of-the-art technology, air conditioning, and an AV control booth, the Lomond Suite ensures a seamless experience. Its flexible layout allows for creative configurations, while the in-house production team is on hand to support your vision. Enjoy convenient vehicle access and a central location that makes it easy for attendees to reach. Elevate your business event at the Lomond Suite, where innovation meets elegance in Scotland's vibrant capital.
See venueAbout Sinfonia Smith Square
A stunning venue in the heart of Westminster boasting a breathtaking 18th century Baroque hall and a vaulted Crypt below it, offering a truly unique event space for hire.
Situated in a quiet central London square, minutes from Millbank and the bustle of Parliament.