Main Gallery at 3 Hanover Square
About this space
The main gallery can welcome up to 300 standing guests and provides a dramatic setting for events. A vaulted ceiling allows natural daylight to pour in, while floating white and Venetian plaster walls are set against a glossy black concrete floor, creating a clean and contemporary atmosphere.
The space is equipped with professional facilities, including a two-by-three metre custom LED screen for branding or video, a 16kw sound system, versatile track lighting, and multiple rigging points to accommodate a wide range of event designs. A fully fitted catering kitchen with rear loading access makes service straightforward, and unisex restrooms add convenience for visitors.
Striking yet versatile, the gallery is well suited to both corporate and private occasions. From launches, panel discussions, and exhibitions to dinners, drinks receptions, and networking events, its combination of design and infrastructure offers both impact and practicality.
Please note: the prices listed are indicative. For a detailed quotation based on your requirements, please contact us directly.
Event offers and packages
Christmas Party Offers
Pricing would depend on your requirements & timings. Enquiry to get more details.
Prices
External Supplier fee: (if required) £500 +vat
Cleaning fee: £200 +vat
Security: £25 +vat pp ph (2 x required for setup / de-rig 3-4 x required when live)
F&B: On request
Venue hire fee can range from £9,000 to £10,500.00.
Capacity
Catering and drinks
Facilities
Music & sound equipment
Accessibility
Rules of the space
Allowed events
Host rules
No smoking in the building.
Cancellation policy: Standard 60 day
Reviews and ratings
(9 reviews and ratings - )
About 3 Hanover Square
Nestled in the heart of Mayfair, the main gallery offers a striking backdrop for memorable events, with a total standing capacity of 400 guests. A soaring vaulted ceiling floods the space with natural daylight, while floating white and Venetian plaster walls are paired with a mirror-finished black concrete floor for a refined, contemporary feel.
The space is fully equipped with premium facilities, including a two-by-three metre custom LED screen ideal for branding and video content, a 16kw sound system, showcase track lighting, and multiple rigging points to support a wide range of event production needs. A fully fitted ground floor kitchen with rear loading bay access ensures smooth catering and logistics, alongside six unisex restrooms.
Combining design impact with functionality, the main gallery is the perfect setting for dynamic events including product launches, panel talks, exhibitions, networking receptions, and press days, as well as private occasions including dinners, drinks receptions, fireside chats and more. Its versatility, technical infrastructure, and contemporary aesthetic make it a standout choice for clients seeking a space that both inspires and impresses.
**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.**
3 Hanover Square is a Trusted Tagvenue Partner, validated by the Tagvenue team with a record of successful bookings on the platform.
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