Celebrate your special day here in our award-winning grade II listed art deco building in the heart of Marylebone. Opened by King George V and Queen Mary in 1934 and retaining many of its original features, RIBA at 66 Portland Place creates a stunning and romantic backdrop for your wedding of civil partnership.

With floor to ceiling windows, triple-height columns, carved stone details and three roof Terraces, RIBA at 66 Portland Place combines the very best in mid-century modern elegance and 21st century service.

Situated in the prestigious and historic neighbourhood of Marylebone, we are just a short stroll from Oxford Circus, Great Portland Street and Warren Street London Underground stations and the green open spaces of Regent’s Park.

We are also local to some of London’s most beautiful churches and religious spaces, including All Souls Langham Place and the Central United Synagogue.  

Our award-winning Venues team offer expertise in all aspects of wedding planning. Your personal RIBA wedding organiser will assist you all the way from the initial enquiry to the big day, giving advice on photographers, production, flowers, food and entertainment, so you can relax and enjoy your wedding day knowing it will be everything you imagined.