

The Royal Institution, The Sunley Room
21 Albemarle Mayfair, London, W1S 4BS -
From
£840 min spendUp to
45 guestsOffers
cateringInternal Catering
allowed
About Venue
The Royal Institution offers a Grade I-listed event space located right in the heart of Mayfair. With 9 remarkable events spaces on offer, the Royal Institution is the ideal choice for your next corporate meeting or evening soirée. The traditional Georgian architecture blends effortlessly with contemporary spaces, creating a unique and versatile backdrop for your next event. Boasting a 420-seat auditorium ideal for larger-scale conferences & presentations, the Royal Institution can also offer further spaces suitable for smaller forums, private dining, seminars, receptions and parties.
The Royal Institution is an independent charity dedicated to connecting people with science & innovation. All revenue generated from venue hire is donated back into our charity.
Working with our in-house catering supplier, Searcys, we have created a range of innovative and delicious menus to suit all occasions with a focus on providing modern, British & sustainable hospitality.
The Sunley Room offers a wonderful Georgian feel with windows looking onto Albemarle Street. Located on the Ground Floor and easily accessible from our main entrance, it is conveniently located within the building and extremely popular for breakfast meetings, boardroom meetings, smaller presentations, receptions & private dinners
Capacity & Layout
Standing
up to 40
Dining
up to 30
Theatre
up to 45
Boardroom
up to 18
Cabaret
up to 21
Classroom
up to 24
Pricing
& Opening Hours
Weekly schedule
monday
00:00 - 24:00
tuesday
00:00 - 24:00
wednesday
00:00 - 24:00
thursday
00:00 - 24:00
friday
00:00 - 24:00
saturday
00:00 - 24:00
sunday
00:00 - 24:00
Price type:
from £1320 per day
from £1320 per day
from £1320 per day
from £1320 per day
from £1320 per day
from £1320 per day
from £1320 per day
Food & Beverage
Catering arrangements
Facilities & Amenities
Cloakroom
Disabled access
Flipchart
Lectern
Natural light
Table / chairs included
Tea
Whiteboards
Public transport
Breakout rooms
Audio & Visual
Sound system
Microphone
TV screen
Flipchart
WiFi
Other
AV Inclusions: Video conferencing / Teams Room with webcam and tabletop mics, 65” LED 4K screen, laptop (PC), laser pointer/clicker Additional costs: Catering, cloakroom attendants, flipcharts
Space Rules
Cancellation policy
Custom Cancellation Policy
Location
Reviews
- Roz FairburnNovember 2025
Great experience, it was for a conference, the Innovation Summit 2025 by Cancer Research Horizons. Really well organised, brilliant panellists and chairs 👏
Other Spaces
At This Venue

The Library
£From £2640 price per dayup to 100 standing
100% would book it again

The Atrium
£From £4440 price per dayup to 120 standing
100% would book it again

The Theatre
£From £6240 price per dayup to 440 standing
100% would book it again

Speaker's Room
£From £210 price per hourup to 20 standing
100% would book it again

Conversation Room & Mezzanine
£From £3480 price per dayup to 170 standing
100% would book it again

The Writing Room
£From £720 price per dayup to 30 standing
100% would book it again

The Georgian Room
£From £1560 price per dayup to 80 standing
100% would book it again

The Demonstration Room
£From £1320 price per dayup to 60 standing
100% would book it again





