The City Architecture Forum is a membership group for anyone interested in the architecture, urban design, public realm and planning of the City of London.

Next Event

CAF Summer Party + Conversazione with Michael Cassidy

Wednesday, 8 July 2026, 6:00 pm - 9:00 pm

NLA - The London Centre , 3 Aldermanbury, London, EC2V 7HH

Celebrating 35 Years of the City Architecture Forum

Join the City Architecture Forum for a special evening marking 35 years of debate, exchange and professional dialogue around the architecture and development of the City of London.

Since 1991, CAF has brought together architects, planners, developers, engineers and civic leaders to discuss the future of the City.

The evening begins with the latest in CAF’s Conversazione series:

Something in the City!

Michael Cassidy in conversation with Lee Mallett

Michael Cassidy CBE played a pivotal role in shaping the modern City of London during a period of extraordinary change and was the founding force behind the City Architecture Forum.

As Chairman of Planning and Policy at the Corporation of London from 1987…

Insights

Over the tracks at One Liverpool Street

By David Lawrence, MD of Architects Flanagan Lawrence

CAF members were very pleased to be able to visit the nearly completed project at 1 Liverpool Street this week. Robert Kennett, Lee Higson and Rupert Willard from Eric Parry Architects together with Ben Stallward from Aviva Investors and Jonathan Emmines, Martin Bailey and Levan Sichinava from Mace gave an...

2 Aldermanbury Square

By Christopher Breiner

We are sincerely grateful to our hosts and guides, Piers Blewitt, Director of Development Management at Great Portland Estates (GPE), and Artur Carulla, Partner at Allies and Morrison Architects. CAF members and their guests were afforded a rare privilege: visiting the project shortly after practical completion, just days before the...

Refurbishing retrofit as ‘FutureFit’

By Lee Mallett

Rebranding retrofit as ‘FutureFit’ to generate a more positive, forward-looking image and removing or reducing VAT on refurb projects, with developers incentivised to pursue retrofit first through a reward based planning approach, were suggestions at CAF’s Retrofit at Scale event, hosted by architect and design firm Gensler. Gensler’s Co-Managing Director...

Helical’s 100 New Bridge Street nears completion

By Lee Higson, Eric Parry Architects

CAF members visited the soon-to-be-completed project at 100 New Bridge Street, a retrofit project of an existing building (completed in 1992) to renew the life of the building to meet current tenant requirements and environmental standards. Developed by Helical and Orion, with architects Gensler and main contractor Mace, the project...

‘CAF 2.0’ forges ahead

By Andrew Reynolds

2025 was the first year of ‘CAF 2.0’ – an evolution of the Forum responding to the new era opening up in the City of London, and to look ahead to 2026, our 35th anniversary since we were founded in 1991. So, what has changed? Our new Operations Director Jenny...

New embodied-carbon contender for Farringdon

By Lee Mallett

The City may have a contender for best-in-class when it comes to the lowest levels of embodied carbon for a new building....

Interested in becoming a member?

There is no better place, if you want or need an introduction to the City’s built environment and to the ideas of those who shape it than the City Architecture Forum.