Located in the heart of London’s West End, the Royal Institute of British Architects (RIBA) at 66 Portland Place is a Grade II listed* Art Deco masterpiece. Designed in the 1930s, this iconic venue offers a unique blend of historic elegance and contemporary facilities, making it ideal for corporate events, product launches, award ceremonies, conferences, weddings, and private celebrations.

With its stunning architectural details, sweeping staircases, and striking floor-to-ceiling windows, RIBA provides a truly spectacular backdrop for events of all sizes.

Key Features & Event Spaces

Florence Hall – A Grand Art Deco Setting

The Florence Hall is the centrepiece of RIBA, offering a beautifully designed, light-filled space with elegant etched glass doors, intricate stonework, and a terrace overlooking leafy Portland Place. This space is perfect for wedding receptions, formal dinners, drinks receptions, and exhibitions.

Capacity:

• Seated dinners: Up to 200 guests
• Standing receptions: Up to 400 guests
• Theatre-style seating: Up to 400 guests

Features:

• Direct access to an outdoor terrace, ideal for summer receptions
• High ceilings and Art Deco detailing, creating a striking backdrop
• Flexible layout for dinners, drinks receptions, and exhibitions

RIBA Gallery – Contemporary Elegance with Natural Light

The RIBA Gallery offers a sophisticated setting, featuring floor-to-ceiling windows that flood the space with natural light. With its modern design and clean, minimalist aesthetic, it is perfect for ceremonies, conferences, and evening receptions.

Capacity:

• Seated dining: Up to 120 guests
• Standing receptions: Up to 250 guests

Features:

• Bright, contemporary interiors, perfect for elegant events
• Can be combined with Florence Hall for larger gatherings
• Flexible layout, allowing for creative event styling

Jarvis Auditorium – Purpose-Built for Conferences

The Jarvis Auditorium is a purpose-built lecture theatre, designed for high-profile conferences, presentations, and panel discussions. Equipped with state-of-the-art AV facilities and tiered seating, this space offers an exceptional setting for business events.

Capacity:

• Theatre-style seating: Up to 284 guests

Features:

• Integrated AV systems, including microphones, projectors, and screens
• Adjacent spaces for breakout sessions, catering, or networking
• Comfortable tiered seating for maximum engagement

The Lutyens Room – An Intimate and Stylish Space

Named after the legendary architect Sir Edwin Lutyens, this intimate event space is filled with natural light and historic detailing. Perfect for private dining, board meetings, and workshops, it offers a refined yet welcoming atmosphere.

Capacity:

• Theatre-style seating: Up to 100 guests

Features:

• Classic architecture with beautiful period details
• Flexible seating arrangements for meetings and dinners
• Quiet, professional setting, ideal for corporate functions

Why Hire the Royal Institute of British Architects?

Architectural Grandeur & Iconic Design
Hosting an event at RIBA means immersing your guests in a setting of architectural excellence and Art Deco sophistication. The venue’s stunning features and historic charm provide a backdrop like no other.

Versatile Spaces for All Event Types
From large-scale conferences and award ceremonies to intimate private dinners and stylish receptions, RIBA’s range of event spaces ensures complete flexibility for any occasion.

Modern Facilities in a Historic Setting
Despite its 1930s heritage, RIBA offers state-of-the-art facilities, including high-speed Wi-Fi, professional AV equipment, and customisable lighting, ensuring every event is executed flawlessly.

Prime Location in Central London
Situated between Oxford Circus and Regent’s Park, RIBA is easily accessible by tube, train, and road, making it a convenient venue for both London-based and international guests.

Expert Event Support & Catering
A dedicated in-house events team provides professional guidance from start to finish, ensuring every detail is handled with precision. The venue also offers bespoke catering solutions, from elegant canapés to full banqueting experiences.

Ideal for a Range of Events

• Location: 66 Portland Place, London, W1B 1AD
• Venue Type: Grade II* Listed Art Deco Building
• Event Spaces: Florence Hall, RIBA Gallery, Jarvis Auditorium, Lutyens Room & more
• Capacity: Up to 400 guests
• Key Features: Historic architecture, flexible layouts, modern amenities, central London location

Book Your Event at the Royal Institute of British Architects

For those seeking a sophisticated and versatile venue in London, RIBA offers a seamless blend of history, innovation, and elegance. Whether you’re hosting a conference, wedding, product launch, or gala dinner, this venue guarantees an unforgettable experience.