London Office Vacancies Fall For First Time In Three Years As Hybrid Stabilizes

Central London's office vacancy rate has fallen for the first time in three years, in the clearest sign yet that the post-pandemic hybrid-work re-set is finding a stable equilibrium rather than continuing to erode demand for premium space.

CBRE's first-quarter survey shows West End vacancy down 60 basis points to 8.4% — the first sequential improvement since early 2023 — while the City vacancy rate eased to 9.7% from 10.3%. Take-up volumes were strongest in the 50,000-100,000 square-foot bracket, dominated by financial-services tenants relocating from older Class B stock toward newer ESG-compliant buildings in Mayfair, Marylebone, and the western City fringe.

The pattern matches what landlords have been quietly forecasting for several quarters. Hybrid working appears to have settled at three to four office days per week for most professional tenants, which translates into modestly smaller but higher-quality footprints — and rising willingness to pay for amenity-rich, well-located buildings. Marginal supply, particularly the older stock from the 2008-2014 wave, continues to face structural challenges that the headline vacancy number masks.

Rents tell a similar bifurcated story. Prime West End rents have ticked above £160 per square foot for the first time, with several recent lettings clearing at £170-180 for top-floor space. By contrast, secondary stock outside the prime cores is being repositioned, refurbished, or — increasingly — repurposed. Conversion to residential remains slower and more expensive than developers had hoped, but several mixed-use schemes have moved into construction over the past year.

The relevance for investors is straightforward. The 'office is dead' thesis was always too simple; the more accurate read is that office is sharply differentiated. Prime central London is regaining institutional appetite, with several large overseas buyers — particularly from the GCC and parts of Asia — lining up acquisitions that had been paused in 2023. The next twelve months will test whether the bifurcation holds when the next refinancing wave arrives for older buildings.