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The Royal Institution, The Sunley Room photo #2
The Royal Institution, The Sunley Room photo #3

The Royal Institution, The Sunley Room

Location pin

21 Albemarle Mayfair, London, W1S 4BS - 

  • Credit card

    From
    £840 min spend

  • Users

    Up to
    45 guests

  • Table with chairs

    Offers
    catering

  • Delivery truck

    Internal 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

Standing

up to 40

Dining

Dining

up to 30

Theatre

Theatre

up to 45

Boardroom

Boardroom

up to 18

Cabaret

Cabaret

up to 21

Classroom

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

Catering arrangements

Facilities & Amenities

Cloakroom

Cloakroom

Disabled access

Disabled access

Flipchart

Flipchart

Lectern

Lectern

Natural light

Natural light

Table / chairs included

Table / chairs included

Tea

Tea

Whiteboards

Whiteboards

Public transport

Public transport

Breakout rooms

Breakout rooms

Audio & Visual

Sound system

Sound system

Microphone

Microphone

TV screen

TV screen

Flipchart

Flipchart

WiFi

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

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Reviews

  • Roz Fairburn
    November 2025

    Great experience, it was for a conference, the Innovation Summit 2025 by Cancer Research Horizons. Really well organised, brilliant panellists and chairs 👏

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