Microsoft is to plant a fresh flag in central London, taking the entirety of Film House, an eight-storey Art Deco landmark on Wardour Street, to serve as the principal home of its rapidly expanding UK artificial intelligence operations.
The deal underscores how the world’s deepest-pocketed technology groups are doubling down on the capital as the AI arms race intensifies. Microsoft, alongside Meta and Amazon, is committing billions of dollars to compute, talent and real estate in pursuit of a slice of what is shaping up to be the defining commercial contest of the decade.
Film House carries no small amount of cinematic provenance. Built in the 1920s as the first British outpost of French film studio Pathé, complete with private screening rooms, the building later housed HMV before serving as Nike’s UK headquarters. Texas-based developer Hines acquired the property in 2023 and has since refurbished it to court the buoyant demand for premium workspace. Tenants will find a gym, a bar, a rooftop terrace, a so-called hidden courtyard, showers and changing rooms, and, in a nod to the building’s heritage, a cinema in the basement.
Even with Film House secured, Microsoft is understood to be hunting for a substantially larger London headquarters to consolidate its wider workforce in the capital. Property agents suggest the company has its eye on a 300,000 sq ft footprint, three times the size of the Soho building, somewhere along the Elizabeth Line, where transport connectivity has reshaped occupier appetite.
A Microsoft spokesman declined to comment on the Film House lease but said: “We are committed to the UK and have facilities across the country. We regularly review our portfolio to make sure it meets the needs of our people and our long-term business.” Hines also declined to comment.
The American group is far from alone. Last month OpenAI signed a lease for a larger base near King’s Cross, just around the corner from rival Anthropic, which recently confirmed plans to move into the same neighbourhood. The clustering effect is unmistakable, and is rippling through the wider SME ecosystem of AI start-ups, scale-ups and supporting professional services drawn to the gravitational pull of the majors.
Mike Gedye, head of European technology leasing at CBRE, said: “We expect London’s depth of talent and established tech ecosystem to continue reinforcing its position as a global hub for technology and AI. Tech and AI businesses are making a footprint in London on a relatively small or short-term lease, but upsizing significantly within 18 to 24 months.”
That trajectory has profound implications for the capital’s commercial property market. CBRE estimates AI companies could absorb close to half of all the speculative office space currently under construction in London. Between now and 2033, the firm’s analysts forecast that AI occupiers will take up to four million sq ft of workspace, the equivalent of roughly eight Gherkins.
Not everyone is convinced the boom will hold. Some in the property industry warn that AI’s productivity gains may ultimately translate into fewer jobs across the wider economy, eroding tenant demand. Landlords, however, are betting the other way, calculating that the explosive growth of start-up technology businesses will more than compensate for any contraction at more traditional employers.
For London’s smaller technology firms, the message from Microsoft’s Soho move is clear: the capital’s AI gold rush is gathering pace, and the postcodes around it are about to get very crowded indeed.
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Microsoft plants AI flag in Soho with Film House lease as London tech land grab accelerates
