Postcodes, premiums & price tags:
Inside London’s flex arena

London’s flex scene is brimming with choice. But from coveted postcodes to polished private suites, the price tag attached can swing dramatically. Fresh analysis from Office Freedom, the global flexible office agency with more than three decades in the market, lifts the lid on those differences.

Drawing on serviced office deals completed between January 2024 and August 2026, the data reveals what businesses are actually paying across the Capital - challenging familiar assumptions around postcode, team size and contract length along the way. So, what’s really driving the cost of London flex?

The value of a postcode

Location has always carried a premium in London’s office market. But the global agency's analysis puts a striking figure on just how much that postcode can cost.

Across its completed deals, the median achieved workstation rate in Mayfair sat at approximately £669 per month - a mega 93% higher than Canary Wharf, where the equivalent figure came in at around £346.

Put that into the context of a 20-person team and the distinction becomes even more pronounced. Based on the rates achieved, the same headcount equates to approximately £13,400 per month in Mayfair, compared with £6,900 in Canary Wharf - a staggering difference of around £77,500 over the course of a year.

Mayfair commanding a premium is hardly breaking news. The sheer size of it, however, puts the disparity into perspective.

Jon Posener, COO at Office Freedom, offers a view from the frontline: “Location is always one of the first things we discuss with a client, but the real question is why they need to be there. For some businesses, a particular address is non-negotiable - whether that’s down to clients, staff or the nature of the business. For others, showing them what they could save by moving just a few streets or a couple of stops away can completely change the conversation.”

And the numbers shift considerably across the rest of the Capital. Using Office Freedom’s median achieved rates as a guide, that same 20-person workspace would come in at approximately £12,000 a month in Bank, £11,100 in Soho, £11,000 in Holborn, £10,500 around Liverpool Street and £8,200 in Blackfriars.

Even between some of London’s most established office districts, relatively short distances can create sizeable price gaps. Across the completed deals analysed, Mayfair came in at around 27% more per workstation than Liverpool Street.

But of course, postcode isn’t the only factor at play. Building quality, specification and the space itself all shape the final rate. Still, the numbers make one thing clear: location carries serious financial weight. For occupiers willing to widen the search, a few stops across London could translate into thousands off the annual workspace bill.

Bigger doesn't necessarily mean cheaper

More desks, more buying power, better rate. That’s the theory, anyway.

Office Freedom’s completed deals tell a different story. Requirements for 21-50 workstations recorded a median achieved rate around 24% higher per person than those for teams of 1-10. Counterintuitive? On the surface, yes. But a 40-person flex requirement rarely looks like a supersized version of a five-person office.

As teams grow, so does the wish list. Dedicated meeting rooms, breakout areas, branding, greater privacy and more control over the environment quickly enter the brief. For many, and increasingly so of late, that means moving beyond the traditional private office altogether and into a fully self-contained suite or entire floor.

Put simply, bigger teams aren’t just buying more desks - they are buying a different product.

So, comparing these requirements on desk rate alone only gets you so far. Posener adds: “A 30 or 40-person requirement is very different from simply taking a small, serviced office and adding more desks. Larger clients are increasingly looking for dedicated amenities, greater privacy and more control over their space, which is why price per workstation alone can be misleading.”

And as flex continues to attract larger occupiers, that distinction matters. A higher per-person rate doesn’t necessarily mean a worse deal; it can reflect a far more sophisticated workspace sitting behind it.