Lost, Shaftesbury Avenue

135 Shaftesbury Avenue, Central London, WC2H 8AH
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Lost Shaftesbury Avenue is a multi-layered performance space that fuses music, installation, theatre, dance, nightlife and cinema in an iconic central London building. Driven by the desire for audiences to fully immerse themselves in art, Lost’s mission is to transform buildings into living, breathing artworks, where audiences become participants in interactive theatrical worlds.
With six entrances and exits, two multi-mode live spaces, two cinemas, two theatres and over thirty smaller spaces, Lost offers the chance to curate bespoke experiences that aren’t possible in other venues: screen films, throw late parties, stage collaborative performances, design site-specific installations, debut new material – all offline.
Space 1 – Event space for up to 250 standing
Space 2 – Screening Room/Conference for up to 240 seated
Space 3 – Screening room/Conference for up to 163 seated
Space 4 – Event space for up to 300 standing

Suitable for:

  • Private Parties & Celebrations – Ideal for birthdays, anniversaries, and special occasions.

  • Corporate Events & Networking – Stylish, relaxed environment perfect for informal business gatherings.

  • Product Launches & Brand Activations – Trendy central London space suited to creative showcases.

  • Receptions & After-Parties – Great for post-conference or awards celebrations with a lively atmosphere.

  • Fashion, Music & Media Events – Popular for launch nights, showcases, and industry parties.

  • Filming & Photoshoots – Distinctive interiors offering a modern London backdrop.

Key Facilities:

  • Stylish, contemporary interiors with unique design features

  • Flexible open-plan layout ideal for bespoke event setups

  • Fully equipped bar and catering options

  • Professional sound and lighting system

  • In-house AV and DJ booth facilities

  • Private entrance and cloakroom area

  • High-speed Wi-Fi and air conditioning throughout

  • Late licence available (subject to event type)

  • Central West End location with excellent transport links

  • Experienced events team on-site

Room Information

Room Name
Space 1
Seat Cap
-
Reception Cap
250
Additional Info
-
Room Name
Space 2
Seat Cap
240
Reception Cap
-
Additional Info
screening room/conference
Room Name
Space 3
Seat Cap
163
Reception Cap
-
Additional Info
screening room/conference
Room Name
Space 4
Seat Cap
-
Reception Cap
300-400
Additional Info
-
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What Our Clients Say

I had an exceptionally positive experience with Function Fixers. Working closely with Chen Oon was a pleasure, who was very diligent and attentive throughout the entire process. I couldn’t recommend them highly enough!

Alex M Southworth
21st July 2025

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Book This Venue

Book This Venue

Call us on 020 7186 8686 or complete the form below