25/06153/FULL

Status: Pending
Application Details
Description

Variation of Condition 1 of planning permission dated 7th April 2025 (RN: 24/04987/FULL) for, 'Partial demolition of the existing roof and removal of plant equipment; construction of a roof extension providing new office (Class E) floorspace with associated external amenity spaces and plant equipment; refurbishment of the existing building, including infilling of the existing atrium; alterations to the existing façade; provision of cycle parking spaces and end of journey facilities, and all associated and ancillary works'; Namely,the retention of existing cores, the infilling of atria, the provision of additional rooflights to the western 3rd floor terrace, layout changes at ground and lower ground levels and changes to some windows on the eastern façade and retention of existing first floor windows, resulting in single storey full height glazing to the retail frontages along Orchard Street (Application under Section 73 of the Act).

Council

Westminster

Application Type

Full Planning Permission Application

Date Received

29 Aug 2025

Date Validated

15 Oct 2025

Location
Address

43 - 45 Portman Square London W1H 6LY

Postcode

W1H 6LY

Coordinates

51.515097600000000, -0.154969500000000

Source: Application UPRN

Quick Info
UID
25/06153/FULL
Reference
25/06153/FULL
Status
Pending
Last Updated
04 Mar 2026