

3 Hanover Square, Conferences & Presentation Space
Unit London 3 Hanover Square, London, W1S 1HD -
Up to
400 guestsOffers
cateringExternal Catering
allowed
About Venue
Located in the heart of Mayfair, the space offers a sophisticated and versatile setting for conferences, presentations, and corporate gatherings. With over 6,500 sq ft spread across two adaptable floors, the venue is well suited to high-capacity conferences and smaller, more private sessions.
The space is equipped with a three-by-two LED screen, a powerful 16kw sound system, professional track lighting, and multiple rigging points, providing the infrastructure needed for impactful presentations and seamless delivery. A fully equipped kitchen and rear loading access ensure smooth operations for catering and event logistics.
Combining contemporary design with state-of-the-art facilities creates a professional yet inspiring environment for conferences, panel discussions, and corporate showcases.
**Please note that the prices shown are indicative. For a detailed quotation based on your exact needs, please contact us directly. Multi-day bookings may benefit from bespoke discounted rates.**
Capacity & Layout
Standing
up to 400
Dining
up to 60
Theatre
up to 120
Boardroom
up to 60
Cabaret
up to 60
Classroom
up to 60
Food & Beverage
Catering arrangements
Catering facilities
Refreshments
Alcohol
Facilities & Amenities
Cloakroom
Disabled access
Air conditioning
Natural light
Stage
Public transport
Premises parking
Overnight accommodation
Breakout rooms
Audio & Visual
Sound system
Microphone
Projector & screen
TV screen
WiFi
Space Rules
Allowed events
Licensed for alcohol
Attendee Minimum Age
18
Cancellation policy
tbc
Location
Reviews
- richard bultitudeAugust 2025
Lovely spacious gallery that really let's the art breathe. Staff are knowledgeable and friendly. Particularly good gallery if you're a collector.
- Kenny SullivanAugust 2025
Unit stands out as one of the most exciting galleries in London for presenting new and exceptional talent. While the experience with staff can vary, the focus remains firmly on the art, which is consistently of remarkable quality. The curatorial vision is strong, and the selection of artists reflects a discerning and forward-thinking approach.
- Marta TravelsSeptember 2025
I bought a work here and was surprised to find an expensive transport fee added directly to the invoice. The logistics were poorly handled, and there was no support from the gallery once the sale was made. Prices felt significantly higher compared to other galleries, and I experienced a lot of pressure to buy quickly. Overall, the experience came across as unprofessional and focused only on making a fast sale.









