26/02687/NMA

Status: Granted (15 May 2026)
Application Details
Description

Amendments to planning permission dated 22nd April 2026 (RN:25/06153/FULL) for: 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, amendments to mansard roof and rear façades; alterations to skylights and access doors to terraces; alterations to Portman Mews and Orchard Street elevations and to main entrance; alterations to louvres and to internal layout.

Council

Westminster

Application Type

Non-material amendments

Date Received

22 Apr 2026

Date Validated

22 Apr 2026

Decision Date

15 May 2026

Location
Address

43 - 45 Portman Square London W1H 6LY

Postcode

W1H 6LY

Coordinates

51.515097600000000, -0.154969500000000

Source: Application UPRN

Quick Info
UID
26/02687/NMA
Reference
26/02687/NMA
Status
Granted
Last Updated
19 May 2026