The London skyline is undergoing perhaps its most significant transformation in decades as a new ‘vertical renaissance’ is sending tremors of excitement from Guildhall to Mansion House. The City of London Corporation says that over half a million square metres of office space was granted planning permission in the City in 2025, equivalent to more than ten ‘Gherkins’ with around half of this amount already under construction.

This includes the leviathan 309.6m ‘1 Undershaft’ which will be as tall as the Shard when completed.

But it is not all about the capacity, unlike the Financial Fortresses of the 20th century, as the earlier skyscrapers in the City were sometimes called, the new structures will be more open to the street, with pedestrian access, parks and commercial arcades, to make the city feel more vibrant and less sterile, than it has to previous generations.

The City’s largest office building, 22 Bishopsgate has led the way in a period of challenging economic headwinds, fully occupied and seeing record high rents, it is perhaps the first of these post-financial crash, vertical villages in the Square Mile that can be considered part of this renaissance.

Guests

Paul Hargreaves, Construction Director, Lipton Rogers

David Healy, Mechanical and Electrical Lead, WSP in the UK

Amy Holtz, Director – Head of Sustainability, PLP Architecture

Diego Padilla-Philips, Technical Director, WSP in the UK

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The post #362 Revisited: Skyscrapers, Predicting The Future first appeared on Engineering Matters.