Richard Seifert's London: 'Urban, modern and bombastically brutalist'

If you have spent time in London, particularly rushing around the streets of the city’s various business districts, you will most likely have passed by a Richard Seifert building.

The Swiss British architect, who delivered an astonishing 600-plus structures across the UK capital throughout the 1960s and 70s, including Centre Point, The NatWest Tower and Space House just off Holborn’s Kingsway, is credited both as being the man who brought the high-rise office block to the UK and the designer who has shaped the London skyline more than any other.

Welcome to Richard Seifert's London

But ubiquity and popularity don’t always go hand in hand. No stranger to criticism, Seifert was reviled by many throughout his career thanks to his uncompromising style – urban, modern and bombastically brutalist. He even managed to get on the wrong side of Princess Margaret, who expressed her dislike for his Royal Garden Hotel overlooking her garden at Kensington Palace.

Now, over 60 years on and in the wake of a growing commitment to preserving mid-century modernist architecture, the tide is turning, and a resurgence is afoot. In the words of developer Martyn Evans, London is whispering Richard Seifert’s name. 'His buildings are having their moment,' says the creative director of Landsec. 'It feels like a rediscovery, a quiet celebration. This isn’t nostalgia. This is affirmation. Richard Seifert’s buildings weren’t fleeting gestures or fashionable curiosities. They were designed to last and to matter.'

Indeed, they have, as demonstrated by a recent spate of sensitive and environmentally conscious restorations. These are projects that have proven Seifert’s original, pared-back designs, no matter how disparaged they were at the time or since for their aesthetics, lend themselves remarkably well to modern, sustainable architecture conversions.

The most recent of these was the redevelopment of Space House, the former Civil Aviation Authority HQ building in Covent Garden, where it has stood since 1968. In a bold departure from the lure of the new, 90% of the original structure – a distinctive 17-storey cylindrical tower linked to a rectangular block by an enclosed bridge – has been retained for a fresh generation of office occupiers.

Reopened at the end of last year, the Grade 11-listed building has been praised by Historic England as ‘one of the most important redevelopment projects of our time’ given the unwavering commitment from developer Seaforth Land, architects Squire & Partners and environmental engineers Atelier 10 to not only breathe new life back into the structure, but to ensure it has the sustainability credentials to guarantee ongoing longevity.

Given that adding external insulation was 'impossible without altering the building’s historic character,' says Tim Gledstone, partner at Squire & Partners, efforts were focused on replacing windows with high-performance glazing using 3D scanning and installing micro-chilled beams for heating and cooling. The result? A revitalised structure dating back to the late 1960s, underpinned by a coveted BREEAM Outstanding Certification.

This is not a one-off occurrence. The Typewriter on Borough High Street, originally designed by Seifert and Wilem Fischman in the 1950s and since reimagined by developers W.RE and Cowie Montgomery Architects, was completed in 2023 as part of a low-carbon refurbishment.

The Acre, built on Covent Garden’s Long Acre in the 1970s and reopened last year, has been transformed by global design practice Gensler into a modern, sustainable workplace, saving around 4,200 tonnes of carbon and retaining 80% of the original structure.

Metropolis, the former Woolworths headquarters on Marylebone Road, first commissioned in 1955, is being reimagined as 'the most sustainable building that has already been built' by architects AHMM, set to operate on 100% renewable energy when it opens later this year.

There can be little question that this widespread pursuit of ambitious sustainability credentials is future-proofing Seifert’s legacy. Yet, when it comes to the growing popularity of his works, there is also much to be said for the power of provenance. History, original features, a story – that all holds value, and it does so now more than ever, in a city where modern, glass commercial buildings prevail.

In the words of Tyler Goodwin, founder and CEO of Seaforth Land and the developer behind Space House, people are prepared to pay a premium for something different when 'one office is the same as the next, as the next as the next.'

As for Richard Seifert, his architecture had long been dismissed as being ‘of its time’, says LandSec U+I’s Evans. The reality, in his opinion at least, is rather different. 'Time hasn’t washed those buildings away,' he says. 'It has just revealed their strength. They aren’t relics. They’ve proved to be adaptable, enduring and capable of new life with new purpose.'