3 Hanover Square

Event Venue

#21 of 148 Gallery venues in Theatreland
  9 reviews  – 
3 Hanover Square, London, W1S 1HD
Oxford Circus Station (0.1 mi)
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Events Team
Your Personal Event Manager from Unit X
Response rate: 89%
Response time: Within 12 hours
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Partnered with Tagvenue for 6 years
This manager has been a trusted partner of Tagvenue, consistently recognised by customers for their reliability.
Excellent communication - 4.2/5
20 verified clients rated their communication with the venue manager as 4.2. They appreciated the manager's professionalism and quick response times.
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Spaces for hire at 3 Hanover Square

Main Gallery
Event Venue
·
Whole venue
100 seats
300 standing
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, inc...

Wi-Fi available
PA system / music speakers
Projector
Air conditioner
Flatscreen TV

from £6500 hire fee
Pricing updated by venue 3 weeks ago
Enquire now
Lower Gallery
Event Venue
·
Private space
70 seats
100 standing
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...

Wi-Fi available
PA system / music speakers
Projector
Air conditioner
Flatscreen TV

from £6500 hire fee
Pricing updated by venue 3 weeks ago
Enquire now
Whole Venue
Event Venue
·
Whole venue
100 seats
400 standing
Located on Hanover Square in the heart of Mayfair, 3 Hanover Square offers a unique setting that blends the creativity of a contemporary art gallery with the versatility of a modern event space. Home to Unit’s renowned exhibition programme, the venue provides an inspiring backdrop of rotating contemporary artwork that ensures every event feels di...

Wi-Fi available
PA system / music speakers
Projector
Air conditioner
Flatscreen TV

from £6500 hire fee
Pricing updated by venue 3 weeks ago
Enquire now

Prices and opening hours

Monday
18:00 – 0:00
from £6500 hire fee
Main Gallery
18:00 – 0:00
from £6500 hire fee
Lower Gallery
18:00 – 0:00
from £6500 hire fee
Whole Venue
18:00 – 0:00
from £6500 hire fee
Tuesday
18:00 – 0:00
from £7500 hire fee
Main Gallery
18:00 – 0:00
from £7500 hire fee
Lower Gallery
18:00 – 0:00
from £7500 hire fee
Whole Venue
18:00 – 23:00
from £7500 hire fee
Wednesday
18:00 – 0:00
from £7500 hire fee
Main Gallery
18:00 – 0:00
from £7500 hire fee
Lower Gallery
18:00 – 0:00
from £7500 hire fee
Whole Venue
18:00 – 23:00
from £7500 hire fee
Thursday
18:00 – 0:00
from £7500 hire fee
Main Gallery
18:00 – 0:00
from £7500 hire fee
Lower Gallery
18:00 – 0:00
from £7500 hire fee
Whole Venue
18:00 – 23:00
from £7500 hire fee
Friday
18:00 – 0:00
from £7500 hire fee
Main Gallery
18:00 – 0:00
from £7500 hire fee
Lower Gallery
18:00 – 0:00
from £7500 hire fee
Whole Venue
18:00 – 23:00
from £7500 hire fee
Saturday
18:00 – 0:00
from £7500 hire fee
Main Gallery
18:00 – 0:00
from £7500 hire fee
Lower Gallery
18:00 – 0:00
from £7500 hire fee
Whole Venue
18:00 – 23:00
from £7500 hire fee
Sunday
18:00 – 0:00
from £7500 hire fee
Main Gallery
18:00 – 0:00
from £7500 hire fee
Lower Gallery
18:00 – 0:00
from £7500 hire fee
Whole Venue
18:00 – 23:00
from £7500 hire fee
Pricing updated by venue 3 weeks ago

Best Price guarantee: you will always pay the same price as booking directly with the venue, and we never add hidden or processing fees.

Facilities and catering options

Up to 400
standing
Up to 100
seats
External catering allowed
Alcohol provided
BYO alcohol
In-house catering
Parking available
Accommodation available
Promoted / ticketed events

Reviews and ratings

5.0
Communication
5.0
Verified reviews come from Tagvenue users. All reviews are checked by our team to uphold our trust and safety standards.
AS
Aizhan S.
Verified review
Excellent communication
5.0
S
Sissy
Verified review
Excellent communication
5.0
M
Meha
Verified review
Excellent communication
5.0
BS
Brooke S.
Verified review
Excellent communication
5.0

About 3 Hanover Square

3 Hanover Square is a Trusted Tagvenue Partner, validated by the Tagvenue team with a record of successful bookings on the platform.

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.**

FAQ

Cancellations 60 days in advance will receive a full refund.

Cancellations 60 days to 30 days in advance will receive a 50% refund.

Cancellations for events starting within 30 days are non-refundable.

Event date of a confirmed booking can be changed to another date within 3 months from the original date, at no cost.

At 3 Hanover Square, the following catering options are available:

  • Bringing your own catering/food is allowed
  • Refreshments for guests are offered
  • Bringing your own alcohol is allowed

3 Hanover Square does not offer parking facilities.

Here are some event spends from guests who recently held events at 3 Hanover Square:

  • Main Gallery hosting 30 guests: £8700

For detailed pricing tailored to your event, please contact the venue.

3 Hanover Square is located at 3 Hanover Square, in the Mayfair, London district of London. The nearest metro station is Oxford Circus Station.

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