3 photosImages not verified
3 photosImages not verifiedNumber 21 is a sophisticated boutique venue located on prestigious Conduit Street in the heart of Mayfair. This Georgian townhouse has been beautifully restored to provide an elegant setting for corporate meetings, private dining, and exclusive events. The venue features multiple interconnected rooms across three floors, each with period features and modern amenities. Located minutes from Oxford Circus and Bond Street stations, it offers exceptional connectivity in one of London's most desirable business districts. The venue combines historical charm with contemporary facilities including state-of-the-art AV equipment, complimentary WiFi, and flexible room configurations to accommodate various event formats from intimate board meetings to standing receptions.
Best suited for
Why book with us?
| Space | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception |
|---|---|---|---|---|---|---|---|
| Drawing Room | 40 | — | 16 | 24 | 18 | — | — |
| Library | 30 | — | 12 | 18 | 14 | — | — |
| Dining Room | 35 | — | 14 | 20 | 16 | — | — |
Day delegate rate from the venue’s published pricing. Exact quotes confirmed on your proposal.
Includes: Room hire estimate.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Day rates from £1500 including room hire, AV equipment, and refreshments. Half-day rates available. Catering packages available separately.
Request exact pricing →Dietary options catered for
Always confirm specific access requirements with our team — we check on your behalf.
21 Conduit Street, London, W1S 2XS, United Kingdom
Every score below is computed from verified platform data — never marketing copy.
Number 21 is a verified meeting & event space in London, hosting up to 120 guests, with day delegate rates from £250. Its genome scores highest for Corporate, Historic, Hybrid Ready. Verified on-site: wi-fi, av & production, food & catering, accessibility. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, memorable events in a heritage setting, hybrid and streamed events.
Sustainability credentials are not yet evidenced in the profile data.
Up to 120 guests in various configurations
Standard AV equipment including projector and Wi-Fi
Full catering services available
Parking available - contact venue for details
Number 21 is a sophisticated boutique venue located on prestigious Conduit Street in the heart of Mayfair. This Georgian townhouse has been beautifully restored to provide an elegant setting for corporate meetings, private dining, and exclusive events. The venue features multiple interconnected rooms across three floors, each with period features and modern amenities. Located minutes from Oxford Circus and Bond Street stations, it offers exceptional connectivity in one of London's most desirable business districts. The venue combines historical charm with contemporary facilities including state-of-the-art AV equipment, complimentary WiFi, and flexible room configurations to accommodate various event formats from intimate board meetings to standing receptions.
Own or manage Number 21? Claim this listing free to respond to enquiries and manage your profile.
