Building activity index · #55
42 Berkeley Square, W1J 5AW
In Mayfair & Piccadilly (W1J) — see every company in market in this district.
16
tracked occupiers
0
lease events in window
1
recent register events
Recent activity on the public record
Major works
Major works at their building (42 Berkeley Square): Alterations at roof level including demolition and rebuilding of a mansard, creation of roof terraces, installation of green roof and landsc — Approved (25/01329/FULL). Displacement pressu
17 Aug 2026
Occupier identities are deliberately not published on this page. Signal tracks each occupier's move, fit-out and refurbishment signals individually — clients see the names, scores and timing. Data as of 24 August 2026, from public registers (planning, works, HM Land Registry, rates).
Who's moving in — or out — of 42 Berkeley Square?
See the named occupiers, their lease windows and their move signals.
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