Planning appeals in City of Westminster Council, 2026

the display of a digital advertisement screen measuring 3.50m wide and 14.00m high

the erection of a new raised second floor and pitched roof; Excavation of a new lowered lower ground floor slab; Installation of replacement windows; Refurbishment of windows; Installation of new heat pumps; Erection of the new rear extensions at Lower Ground a nd Ground floor. Installation of green roof to flat roof

alterations to create two terraces at third and fourth floor levels (south)

a rear extension (revised scheme)

shopfront alterations without complying with conditions attached to planning permission Ref 23/08800/FULL, dated 6 June 2024

Various alterations including extensions to the basement, ground and first floors on the north and south elevations and a basement extension

the display of a non-illuminated A-board measuring 1.56m x 0.65m and a non-illuminated decorative trolley measuring 0.95m x 0.56m

described on the application form as the proposed deployment of a Street Hub 3 unit

the change of use of the lower ground and ground floor from office use under Class E(c) to residential Class C3 to form 1 x 1 bedroom unit and 1 x studio unit

the temporary display of an externally illuminated banner advertisement added to the existing scaffold, measuring 16m (width) x 4.5m (height) on the Oxford Street elevation for a 6-month period

a small format digital sign (D6) set onto the north-facing end wall of the kiosk at Pitch 1696

refurbishment of existing building, including alteration to ground floor entrances to west elevation, introduction of louvres on the north and south elevation, revised plant at roof level and use of fifth floor terrace for amenity, including landscaping and new doors, without complying with conditions attached to planning permission Ref 24/08150/FULL, dated 16 April 2025

the change of use of the lower ground and ground floor from office use under Class E(c) to residential Class C3 to form 1 x 1 bedroom unit and 1 x studio unit

the installation of kitchen extraction/ventilation system

replacement of the existing rear double-height conservatory with a brick-built predominantly glazed rear addition

Installation of uPVC sash windows

Retrospective approval for the replacement of a previously damaged black timber panel with a new timber serving hatch on the Brook Mews North elevation at ground floor level

Temporary decorative scaffold shroud wrap showing a printed 1:1 image of the building facade with an inset advertising area on the Oxford Street frontage measuring 13.5 x 7.2 metres

Mansard roof addition to extend top floor flat

Installation of three wall mounted condensers with an accompanying acoustic wall to 110's courtyard and one ground-level condenser contained within an acoustic housing at 106 courtyard

Display of 1 advertisement measuring 8m (height) x 6m (width) set within a 1:1 façade replication for a temporary period of 9 months

Display of one advertisement sign (4.9m x 5.91m) within temporary scaffolding shroud, incorporating a 1:1 facsimile of the building and its architectural features printed on it

the installation of guarding in association with use of roof as terrace

Rear extension over the outrigger to 4th floor flat

rear extension over the outrigger to 4th floor flat

Replacement front elevation windows in white wood grain effect uPVC sash style windows to match existing and matching traditional style front entrance door

the proposed removal of an existing K6 telephone box, and the deployment of a replacement Street Hub 3 unit

the proposed removal of an existing K6 telephone box, and the deployment of a replacement Street Hub 3 unit

an extended terrace on the first floor

The Installation of railings, timber support base & timber decking affixed to the sloping roof of the second floor rear closet wing

the installation of three retractable fabric awnings on the Margaret Street façade

the installation of three retractable fabric awnings on the Margaret Street façade

Display of 1:1 printed image of building and 3x externally illuminated advertising areas measuring 18m x 8m on Piccadilly, Piccadilly Circus 18.4m x 7.5m on Piccadilly Circus and 14.72m x 8m on Regent Street shroud for a temporary period of two years

installation of 12 x window canopies with signwriting and direct replacement of existing signwriting on entrance canopy at ground floor level

installation of 12 x window canopies with signwriting and direct replacement of existing signwriting on entrance canopy at ground floor level

retrospective application for replacement windows and garage door

Replacement basement and ground floor windows on the east (Elms Mews) elevation and change in render profile

display of two externally illuminated inset advertisement boards, each measuring 5.5m x 9.3m, to be integrated within the scaffold building wrap approved under application ref. 25/06861/ADV

Refurbishment and alterations to the existing balcony on west elevation, installation of canopy to the balcony and associated works

Refurbishment and alterations to the existing balcony on west elevation, installation of canopy to the balcony and associated works

Without the requisite planning permission and within the last 10 years, the material change of use of the Property to a Sui Generis use, comprising material elements of hot food takeaway and restaurant uses at ground floor level, and an industrial kitchen use at basement level, and works undertaken to facilitate this use, which include a) the installation of a replacement openable shopfront with customer hatch to take hot food takeaway orders, b) the subdivision of the ground floor into 3 separate food stalls; and c) the installation of a grille above the shopfront on the front elevation and the ducting connected to the grille behind the shopfront ("the Unauthorised Development")

the erection of two wall mounted electric heaters, four wall lamps, non illuminated fascia signage and projecting sign

installation of 3 no. external heaters

installation of 3 no. external heaters

2 storey roof extension; rear courtyard mews house; change of use from bank (Class E(c)(i)) to residential at first floor level to provide 8 new residential dwellings (Class C3), provision of terraces, cycle parking and landscaping, and all associated works

Change of use from C3 (single dwelling house) to C1 (hotel/boarding/guesthouse). Retrospective installation of two CCTV cameras and a downlighter at front ground floor level.

the erection of a ground floor side and rear extension to the flat of a terrace house

Upgrading current windows in flat (many of which are broken and all are only single glazed), to new double or triple glazed. The same style and look of the current windows will be maintained. Ideally would like to switch to aluminium for improved security and longevity as it is ground floor flat. Front door also to be replaced (ground floor flat) to provide better security and insulation. The current door has been painted white, but we would like to be able to have flexibility on door colour (either black, cream, or a shade of blue)

Use of the basement and ground floors as a retail shop, pet wellness and grooming with an overnight boarding facility (sui generis use)

display of three internally illuminated fascia signs, two measuring 78cm x 800cm and one measuring 160cm x 80cm. (Retrospective)

Non-illuminated vinyl graphics applied to the window area (Hanway Street side elevation) of ground floor retail premises

Alteration to windows and doors, restoration of front porch, removal of chimneystack, extension on 4 th and 5th floors at roof level (change of pitch to consented 5th floor/ new mansard roof), and extension within lightwell, reinstatement of balustrading to terrace and planting bed and replacement of back stair and lift, replacement of roof finishes/introdu ction of insulation layer, omission of existing chimney, new external lighting, security equipment, and new air condensers

the installation of 6 no. antennas fixed to tripods, 4 no. transmission dishes, 5 no. equipment cabinets, and ancillary development thereto including Remote Radio Units (RRUs) and Ericsson Radio Systems (ERSs) on the rooftop of Chelwood House

alterations to roof and loft area to create habitable floor level including additional bedroom and ancillary space

alterations to roof and loft area to create habitable floor level including additional bedroom and ancillary space

Replacement shopfront. (Linked with 25/02999/ADV )

described as ‘display of a temporary scaffold shroud (in place to correspond with the duration of the façade retention scheme being in situ) featuring an artistic façade treatment representing the retained elevations of Holden House, and incorporating a static, non -illuminated advertisement measuring 26.0m wide by 10.0m high (11.0m on Oxford Street, 11.1m on the chamfered corner, and 3.9m on Rathbone Place)

described as ‘display of a temporary scaffold shroud (in place to correspond with the duration of the façade retention scheme being in situ) featuring an artistic façade treatment representing the retained elevations of Holden House, and incorporating a static, non -illuminated advertisement measuring 26.0m wide by 10.0m high (11.0m on Oxford Street, 11.1m on the chamfered corner, and 3.9m on Rathbone Place)’

Erection of an independent roof over an existing yard accessed off Hungerford Lane

construction of two dormer widows at the rear and extension of upper flat to 71 sq.m

replacement of windows and creation of new roof terrace at third floor level

Infilling of courtyard between the main house and mews house at basement and ground level, installation of glazed sloping roof at rear ground floor level, addition of a glazed openable roof over the central lightwell at ground floor level, excavation benea th basement to provide swimming pool, creation of terrace at rear ground floor level with area of planting, creation of new door to facilitate access to terrace at rear first floor level, installation of plant equipment in roof space and at basement level, alterations to the façade and associated internal and external alterations, all in connection with existing dwelling house

change of use of the basement unit and ground floor entrance from a betting shop (sui generis) to an Adult Gaming Centre (sui generis) with external alterations and associated works, without complying with a condition attached to planning permission Ref 20/07141/FULL dated 9 June 2021

Retention of a larger rear dormer window as built, with casement window

the construction of single-storey basement, excavation of front lightwell to extend to the new basement level, associated internal alterations, installation of new mechanical plant equipment, and associated works

Construction of single-storey basement, excavation of front lightwell to extend to the new basement level, associated internal alterations, installation of new mechanical plant equipment, and associated works

Conversion of the existing maisonette into two self-contained flats with all associated works

Installation of a rear dormer window and installation of two rooflights to the front roofslope

installation of an open access Communication Hub, following the removal of an existing communication apparatus

Repositioning of four air conditioning condenser units in the inner light -well and at the rear of the building at 43 Harley Street

Repositioning of four air conditioning condenser units in the inner light -well and at the rear of the building at 43 Harley Street

the display of internally illuminated LCD screen in communication hub measuring 167cm x 93.5cm

installation of covered structure to enclose existing external seating area, with the installation of 5 no. vinyl signs applied to planters. Summary

‘installation of orangery at first floor level above the entrance hall on the east elevation, roof strengthening works and associated works’

‘installation of orangery at first floor level above the entrance hall on the east elevation, roof strengthening works and associated works’

modifications to the front ground floor windows and main entrance door, including the installation of an external access ramp

the amalgamation of basement with upper floors to create a single family dwelling, external alterations including replacement of rear ground floor conservatory with larger conservatory, replacement stairs to front lightwell, replacement of windows, and construction of outdoor pool and associated landscape scheme, and installation of mechanical services

described as ‘LBC to accompany a Section 73 Application (Minor Material Amendment) - ref: PP-13968271 to approved Planning and Listed Building Applications 24/06846/FULL and 24/06847/LBC. The application proposes minor alterations to the approved fenestration of the front elevation, specifically: 1. The fenestration for each former Flat T bay revised to include three pairs of double sliding doors. 2. The omission of the consented intermediate nib walls fronting the approved sliding doors of the former Flat U bays.’

described as ‘LBC to accompany a Section 73 Application (Minor Material Amendment) - ref: PP-13968271 to approved Planning and Listed Building Applications 24/06846/FULL and 24/06847/LBC. The application proposes minor alterations to the approved fenestration of the front elevation, specifically: 1. The fenestration for each former Flat T bay revised to include three pairs of double sliding doors. 2. The omission of the consented intermediate nib walls fronting the approved sliding doors of the former Flat U bays.’

Alterations to front boundary walls & front garden, replacement fencing & gate to side of principal elevation, replacement glazed doorsets & insertion of skylights into south facing roof slope of single storey rear outrigger. (Linked to 23/08882/LBC)

Without the requisite planning permission and within the last 4 years, the installation of three air conditioning units at rear ground floor level of the Property

without the requisite planning permission and within the last 4 years, the installation of raised timber decking with timber supports at rear ground floor level on the flat roof of the basement storey of the Property

The advertisement is integrated into the Communication Hub unit and comprises an LCD portrait screen that will be used to show illuminated content that is remotely changed via a secure ISDN line to the communication device

demolition of existing family dwelling and construction of new 3 storey dwelling + basement

Installation of an open access communication Hub, including the removal of an existing communication apparatus

printed vinyl scaffold shroud with 1:1 scale depiction of building elevation and 3x inset advertisement measuring 5.5m x 5.5m

use of the highway forecourt for the placement of 10 x tables, 12 x chairs, 4 x benches and 2 x freestanding planters in an area measuring 14m x 1.2m in connection with the adjacent restaurant

The relocation of 4 No. air source heat pump units (ASHP), installed within the roof area of 16 Bloomfield Terrace

retention of ground floor unit as Class E, creation of 1x 1bed unit at first floor and 1x 2bed across second and third floor (Use Class C3), demolition of rear extensions and erection of single storey extension at rear ground with enlarged lightwell and extension at first floor level; and associated works without complying with a condition attached to planning permission Ref 24/08519/FUL, dated 31 January 2025

6 x 7m(h) x 2.4m(d) Cone Tree with Star

the replacement of the two existing front windows on the third floor with timber-framed double-glazed casement windows

display of two internally illuminated LCD screens measuring 1065mm x 1895mm and 392mm x 698mm

Refurbishment, alteration, and extension of the existing office building at 34 Foubert’s Place and 25-32 Marshall Street, including internal reconfiguration and external alteration, sustainable design enhancements, and rooftop extension following the demolition of the existing mansard. Change of use of part of ground floor and basement to Retail/F&B (Class E). The proposals also deliver landscaped terraces, improved accessibility including the creation of level access, the delivery of cycle parking and end-of-trip facilities alongside all ancillary and related works

2 externally illuminated static banner advertisements, set within a replica 1:1 scaffold shroud of the existing façades measuring 19m x 7m (landscape) fixed to the Haymarket elevation and 24.7m x 4.6m (landscape) fixed to the Coventry Street elevation, all located above fascia level

Without the requisite planning permission and within the last 4 years, the erection of a first and second floor rear extension, (“the Unauthorised Works”), shown outlined by yellow lines on Photograph A”