Lower Gallery at 3 Hanover Square
About this space
The lower gallery offers an intimate yet versatile setting beneath the striking architecture of the main space, with a standing capacity of 100 guests. Crisp white walls and reclaimed parquet flooring create a warm, contemporary atmosphere, while the transparent glass platform ceiling above allows natural light to filter down from the gallery above.
More private and discreet than the ground floor, the lower gallery is perfectly suited to meetings, conferences, presentations, panel discussions, screenings, and smaller-scale receptions or dinners. Its design provides a balance of elegance and functionality, making it an adaptable choice for both professional and social occasions.
The space is fully supported by an extensive 16KW sound system, showcase track lighting, and multiple rigging points to accommodate a variety of production needs. A dedicated kitchen and back-of-house area with direct loading bay access ensure smooth catering and operational logistics, allowing events to run seamlessly from start to finish.
**Please note that the prices shown are indicative. For a detailed quotation based on your exact needs, please contact us directly**
Prices
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
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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