What’s the Cost of Office Space in London in 2025? The Latest Insights

If you’re weighing up office rental options in London this year, the landscape is as competitive as ever, with some areas asking for premium prices and others seeing a surge in interest thanks to better value and improved transport links.

The latest data from workspace marketplace FreeOfficeFinder highlights the most expensive areas to rent a desk in London in 2025.

Top Insights at a Glance

  • Mayfair remains the priciest place to base your business, with desk rentals averaging just under £1,000 a month.
  • Victoria has climbed the ranks, joining Mayfair and Soho in Westminster’s cluster of high-end office hotspots.
  • The top 10 most expensive London areas all cost at least 30% more than the city’s average desk rental price.

Mayfair Still Leads London’s Office Market

Mayfair is once again at the top when it comes to premium office space. The average cost of renting a desk here is £962 per month, almost double the London average of £534. That’s up by nearly £20 since last year and reflects Mayfair’s longstanding appeal to businesses that value prestige and proximity to high-end services.

Soho and Victoria

Soho slides gently into second place, with desk spaces costing an average of £895 per month, despite a slight dip compared to last year.

Victoria, however, has made a notable leap. With an average desk rental price of £894 per month, it’s now the third most expensive area in the city. Its strategic location, minutes from transport hubs and government offices, has only added to demand this year.

St James’ and Monument 

St James’ has seen a sharp increase, with desk prices now £884 per month, a jump of nearly £100 year on year. Meanwhile, Monument claims fifth, averaging £859 per month, which is still over 60% higher than the London average, even with a slight price drop.

The 10 Most Expensive Places to Rent Office Space in London (Q4 2025)

| Rank | London Area | Avg. Monthly Desk Price

| 1        | Mayfair         | £962                       

| 2        | Soho            | £895                        

| 3        | Victoria        | £894                       

| 4        | St James’       | £884                        

| 5        | Monument        | £859                        

| 6        | Bank            | £803                        

| 7        | Oxford Circus   | £742                        

| 8        | Marble Arch     | £728                        

| 9        | London Bridge   | £725                        

| 10       | Cannon Street   | £703                        

What’s Moving in 2025?

Bank remains a solid choice for financial powerhouses, now averaging £803 per desk.

Oxford Circus slides down the list, possibly due to softening demand or shifting business patterns.

London Bridge is the biggest climber, jumping from 17th into the top 10. With growing business infrastructure and a range of flexible spaces, it’s proving especially popular among startups and scaleups.

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