26/02380/FULL

Status: Granted
Application Details
Description

Erection of two storey mansard roof extension with associated dormer windows, plus extension on sixth floor to provide additional office (Class E) accommodation including plant space and green roof, infill of courtyards at ground and lower ground floors, extensions within southeast corner at first-fifth floor levels to provide terraces and an external staircase to rear of building, new glazing to existing windows, new shopfront with lowered cills for new active frontage at ground floor level.

Council

Westminster

Application Type

Full Planning Permission Application

Date Received

10 Apr 2026

Date Validated

10 Apr 2026

Location
Address

15 - 19 Cavendish Place London W1G 0QE

Postcode

W1G 0QE

Coordinates

51.517069600000000, -0.143733700000000

Source: Application UPRN

Quick Info
UID
26/02380/FULL
Reference
26/02380/FULL
Status
Granted
Last Updated
25 Jun 2026