26/02687/NMA
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
Council Website
View on Westminster websiteLocation
Address
43 - 45 Portman Square London W1H 6LY
Postcode
W1H 6LY
UPRN
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