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26/02278/NMA

Amendment application at 45 Charles Street London W1J 5EQ, Westminster. View planning documents, track the decision and get email alerts on updates.

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Amendments to planning permission dated 27th February 2024 (RN 23/03027/FULL) for the external alterations including reinstatement of blocked up windows, replacement of existing windows, removal of chimney stack, extension of lift overrun, creation of ground floor roof terrace and installation of access staircase, creation of third floor terrace, including replacement of window with a door, replacement of roof coverings, installation of louvre, refurbishment of rear courtyard, installation of plant equipment in rear lightwell, facade cleaning and other associated works. NAMLEY, A new front door with wall lights either side. Amendments to the louvred panel above the door in the lower ground floor and the replacement of door with a fire rated door. The size of the lift overrun has increased. Raising of the level 3 terrace balustrade. Lintel to the access doors have been raised. A black WC vent is also proposed. The rainwater pipe to be redirected. Recessed floor lighting to the level 3 terrace is also included. Feature wall lighting and emergency lighting are also proposed on the rear elevation. Amendments to the level 2 windows. The staircase connecting the rear courtyard and roof terrace is now proposed to be a lightweight metal staircase clad in the same floor finish as the terrace

26/02278/NMA

Small
Amendment

45 Charles Street London W1J 5EQ

Submitted7 Apr
Validated
Consultation
Target
Decided
7 weeks typical decision time in Westminster80% of amendment applications approved

This is an application to amend a permission at 45 Charles Street London W1J 5EQ. Westminster has handled 604 applications of this type and approves 80% of them, typically deciding them in 40 days. It was submitted on 7 April 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 17 listed buildings nearby. There have been 5 other applications at this address. In the past year there have been 561 applications across West End. We hold 631 applications in total for the W1J postcode area.

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Application Details

Reference
26/02278/NMA
Address
45 Charles Street London W1J 5EQ
Postcode
W1J 5EQ
Local Authority
Westminster
Application Type
Amendment
Scale / Size
Small
Decision Status
Undecided

Applicant & Agent

Planning Application Dates

Date Submitted
7 April 2026

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.508200, -0.145921

Source: Westminster