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Planning applications in W9

We hold 912 planning applications for the W9 postcode area, 301 of them submitted in the past year. 80% of decided applications here were approved. A decision typically takes 60 days. The area is covered by Westminster, Brent, Camden.

912
applications held
301
in the past year
80%
approved
60 days
median decision

Towns and villages in W9

Councils covering W9

Westminster (900)Brent (10)Camden (1)Kensington (1)

Recent applications in W9

Pending
15 Sept 202626/06301/ADFULL · Received: Tue 15 Sep 2026 · Validated: Tue 15 Sep 2026
200 Fernhead Road London W9 3ELWestminster

Details to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to Condition 5 of planning permission dated 2nd December 2024 (RN:24/05792/FULL)

Pending
11 Sept 202626/06241/ADFULL · Received: Fri 11 Sep 2026 · Validated: Fri 11 Sep 2026
4F Shirland Mews London W9 3DYWestminster

Details of secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site; details of how waste is to be stored; pursuant to condition 3 and 4 of planning permission dated 10th April 2026 (26/01091/P3JPA)

Pending
11 Sept 202626/06241/ADFULL · Received: Fri 11 Sep 2026 · Validated: Fri 11 Sep 2026
4F Shirland Mews London W9 3DYWestminster

Details of secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site; details of how waste is to be stored; pursuant to condition 3 and 4 of planning permission dated 10th April 2026 (26/01091/P3JPA)

Pending
9 Sept 202626/06154/FULL
24 Castellain Road London W9 1EZWestminster

Use of part of the existing main flat roof as a private residential roof terrace; installation of black painted metal balustrading/railings; provision of safe access to the roof terrace via a sliding rooflight; installation of an Air Source Heat Pump (ASHP) at roof terrace level; construction of enlarged dormer and a terrace the rear of the 3rd floor; and associated works.

Pending
7 Sept 202626/06086/TCA
Wymering Mansions Wymering Road London W9 2NBWestminster

G1 Robinia x 8 Reduce height by approx. 3m and shape. Cut back from building. Remove major deadwood over 25mm. Note: One of the trees has fruiting body (ganaderma) at the base. G2 Plum x4 Reduce all aspects of the crowns by approx. 2m to create a tight and tidy shape. Thin by 20%. Remove crossing branches. Note: To maintain umbrella shape. G3 Silver Birch x6 Reduce height by approx. 2-3m and shape. T1 Lime Reduce all aspects of the crown by approx. 2-3m back to previous points of reduction. Sever Ivy at the base. T2 Lime Reduce all aspects of crown by approx. 2-3m back to previous points of reduction. Cut back from building.

Pending
3 Sept 202626/06045/PALHE
9 Abinger Mews W9 3SPWestminster

Erection of a single storey rear extension to existing mid-terraced property.

Pending
3 Sept 202626/06030/FULL
Flat 1 280 Elgin Avenue London W9 1JRWestminster

Erection of Garden Room in rear garden of Lower Ground Floor Flat.

Pending
31 Aug 202626/05927/TCA
Little Venice Gardens Randolph Road London W9 1ANWestminster

Description of Proposed Tree Works Location: Little Venice Gardens, Randolph Road, London, W9 1AN Area: Maida Vale Conservation Area T1 ? Birch (Betula spp.) ? western side of tennis court Located within Little Venice Gardens on the western side of the tennis court when viewed from Randolph Road. Reduce the lateral crown spread by approximately 2m from the tennis-court side, cutting back the overhanging branches to suitable growth points. Maintain a balanced and natural crown form and retain sufficient healthy furnishing growth throughout the remaining crown. T2 ? Birch (Betula spp.) ? western side of tennis court Located adjacent to T1 on the western side of the tennis court when viewed from Randolph Road. Reduce the lateral crown spread by approximately 2m from the tennis-court side, cutting back the overhanging branches to suitable growth points. Maintain a balanced and natural crown form and retain sufficient healthy furnishing growth throughout the remaining crown. T3 ? Prunus ? subhirtella ?Pissardii? (Prunus cerasifera ?Pissardii?) ? rear of No. 19 Located to the rear of No. 19 Randolph Road, adjacent to the tennis courts. Reduce the overall crown by approximately 2.5m, reducing the height and lateral spread evenly throughout the crown to suitable growth points. Maintain the natural form, balance and structural integrity of the tree whilst retaining suitable healthy furnishing growth. General specification: All works are proposed as routine arboricultural maintenance to retain the trees at a suitable size for their location and to manage crown growth extending towards the tennis court. All pruning cuts will be made to suitable growth points in accordance with good arboricultural practice. The works will be carried out sympathetically, retaining the natural form and structural framework of each tree and avoiding unnecessarily large pruning wounds.

Pending
27 Aug 202626/05883/FULL
1 Elnathan Mews London W9 2JEWestminster

Use of part of the main roof as a roof terrace for amenity purposes. Permanent planters with evergreen hedging along the full length of the front elevation at roof level, Including high metal railings to the remainder of the roof for emergency escape use only.

Pending
27 Aug 202626/05881/NMA
50A Warlock Road London W9 3LWWestminster

Amendments to planning permission dated 11 August 2026 (RN: 26/04158/FULL) for the: Erection of a single-storey rear extension at lower ground floor level; replacement of existing rear window with a door at ground floor level and creation of terrace with associated railings/screening; and associated external alterations. NAMELY, revise the height of the rear elevation kitchen French doors.

Pending
26 Aug 202626/05854/ADLBC
Flat A 38 Warwick Avenue London W9 2PTWestminster

Details of revisions to the construction and finish of the boundary wall pursuant to condition 5 of listed building consent dated 04 March 2026 (RN: 25/05934/LBC).

Pending
25 Aug 202626/05838/FULL
Top Floor Flat 334 Kilburn Lane London W9 3EFWestminster

Proposed side and rear dormer to facilitate a loft conversion over the main roof and insertion of two rooflights.

Pending
25 Aug 202626/05818/FULL
Flat 3 32 Fordingley Road London W9 3HFWestminster

Construction of a rear roof dormer extension to the existing top-floor flat, including associated roof alterations, installation of rooflights, new rear windows/doors and a Juliet balcony. Dormer face and cheeks to be finished in natural slate to complement the existing roof.

Pending
19 Aug 202626/05705/FULL
7 Sutherland Avenue London W9 2HEWestminster

Use of first to fourth floors as short term let accommodation (Sui Generis) comprising 27 ensuite rooms (Retrospective) (5 - 7 Sutherland Avenue)

Pending
17 Aug 202626/05588/FULL
113 Warwick Avenue London W9 2PPWestminster

Erection of a single storey rear extension to the side of the original outrigger; Replacement of all single glazed sash windows with traditional box sash double glazed units; Repositioning of the lower ground floor entrance door under the front steps; and Replacement of front step asphalt with stone steps and risers.

Pending
13 Aug 202626/05506/FULL
British Broadcasting Corporation Delaware Road London W9 2LGWestminster

Variation of condition 1 of planning permission dated 12 February 2015 (RN:24/08378/FULL) for the Retention, partial demolition and alteration of the existing building for use as film and music studios (continued Class E use). Works include a partial basement excavation, replacement of the existing roof, installation of new plant and external amenity spaces to the rear, façade and access alterations, highway works and all other works associated with the development. Internal works to include the restoration and alteration of studios MV1-3, removal and alteration of roof trusses, construction of a new studio space and entrance lobby, and removal of studios MV4-7, in order to construct new studio, editing, staff welfare, plant, and office spaces. Namely, alterations to the layout and approach to Studio MV1 to retain more trusses and the original ceiling height, alterations to the approach to the original trusses along the second floor of the building, with all original trusses now retained or adapted, revised plant arrangements resulting in internal and external layout alterations, revised layout to the southern "visual" wing of the building to provide more compartmentalised office space and redistribution of floors to account for the loss of useable area above studio MV1, revised rooflight positioning to reflect the new internal layout, relocation of the external terrace area further to the south; and consequential internal and external design alterations to correspond to the revised approach including minor changes to back of house locations, circulation spaces and amenity areas.

Pending
12 Aug 202626/05482/CLEUD
Barnard Lodge Admiral Walk W9 3TDWestminster

Construction of 3 service pods for 6 boats and connecting these to the adjacent apartment building.

Pending
12 Aug 202626/05489/LBC
18 Warwick Avenue London W9 2PTWestminster

Internal and external alterations, repairs and refurbishment, including extension at lower ground floor level, side extension at ground and first floor level, creation of a basement and other works incidental to the development. (Linked to 26/05488/FULL)

Pending
Small
Full
12 Aug 202626/05477/FULL
Flat C 282 Shirland Road London W9 3JHWestminster

Erection of rear dormer and installation of two rooflights to front roofslope.

Pending
12 Aug 202626/05475/PASPV
Garage 14 Warwick Place London W9 2PXWestminster

Installation of two roof-mounted solar panels with battery storage to provide an independent power supply for the existing garage.

Pending
12 Aug 202626/05488/FULL
18 Warwick Avenue London W9 2PTWestminster

Internal and external alterations, repairs and refurbishment, including extension at lower ground floor level, side extension at ground and first floor level, creation of a basement and other works incidental to the development. (Linked to 26/05489/LBC)

Pending
11 Aug 202626/05436/FULL
32 - 34 Woodfield Road London W9 2BEWestminster

Relocation of the approved mechanical plant equipment from the rear first-floor level to roof level, including the installation of air-source heat pump and condenser units within an acoustic enclosure and associated works, in place of the plant arrangement approved under planning permission 25/06395/FULL, which varied planning permission 23/01171/FULL.

Pending
10 Aug 202626/05411/CLEUD
Third Floor Flat 67 Warwick Avenue London W9 2PPWestminster

Certificate of Lawful Existing Use or Development in respect of the existing decked roof terrace and balustrade (the operational development) situated above the rear closet wing, as shown on the accompanying plan, together with the associated use of the flat roof as a roof terrace.

Pending
6 Aug 202626/05348/FULL
4 Biddulph Road London W9 1JBWestminster

Variation of condition 1 of planning permission dated 13 February 2026 (RN 25/07165/FULL), which itself varied condition 1 of planning permission dated 5th June 2025 (RN 25/01845/FULL), for: "Erection of rear extensions at ground and first floor levels, single storey side extension at ground floor level, and rear roof dormer; Excavation to extend existing basement level; installation of rooflights; Alterations to windows and doors; Creation of bin store to front garden; Landscaping works; and associated external alterations." NAMELY, to allow alteration to the rear/side roof design.

Pending
6 Aug 202626/05326/NMA
Ground Floor Flat 5 Lauderdale Road London W9 1LTWestminster

Amendments to planning permission dated 30th July 2026 (RN 26/03594/FULL) for the Demolition of side elevation concrete steps and glazed canopy with replacement of new steps and portico; Render finish to existing boundary wall and replacement of timber slatted fence with black metal railings; and other associated works. (Retrospective). NAMELY, New area (8.5 sqm) of decking to garden.

Pending
5 Aug 202626/05288/CLLB
18 Formosa Street London W9 1EEWestminster

Electrical Upgrade Works.

Pending
4 Aug 202626/05281/LBC
British Broadcasting Corporation Delaware Road London W9 2LGWestminster

Partial basement excavation, replacement of the existing roof, installation of new plant and external amenity spaces to the rear, facade and access alterations, highway works and all other works associated with the development, internal works to include the restoration and alteration of studios MV1-3, removal and alteration of roof trusses, construction of a new studio space and entrance lobby, and removal of studios MV4-7, in order to construct new studio, editing, staff welfare, plant, and office spaces (Revisions to listed building consent 24/08379/LBC)

Pending
4 Aug 202626/05284/TPO
Westside Court 107 - 113 Elgin Avenue London W9 2NPWestminster

1. Reduce the height of the horse chestnut tree by 30%, reduce the sides by 30%, crown lift to crown break. 2. Reduce Laurel tree (no pear tree on site) by 30%, reduce the sides by 30% crown lift to crown break

Undecided
4 Aug 202626/05284/TCA
Westside Court 107 - 113 Elgin Avenue London W9 2NPWestminster

1 x Cotoneaster: crown reduce all round by 1.5m and lift by 1m, pruning back to suitable growth points. 1 x Portuguese laurel: crown reduce all round by 1m and lift by 1m, pruning back to suitable growth points.

Pending
4 Aug 202626/05279/FULL
Flats 89 To 96 Leith Mansions Grantully Road London W9 1LJWestminster

Installation of gas pipeworks. (Retrospective)

Permitted
3 Aug 202626/05246/TPO
Paddington Bowling & Sports Club Castellain Road London W9 1HQWestminster

1 x sycamore (T5): crown reduce to the previous most recent reduction points.

Permitted
3 Aug 202626/05201/TCA
Paddington Bowling & Sports Club Castellain Road London W9 1HQWestminster

1 x birch (T1); Prune from tennis court to give 3 m clearance. 3 x bay (T2, T3, T4): Reduce back to most recent reduction points.

Pending
3 Aug 202626/05241/FULL
2E Clifton Gardens London W9 1DTWestminster

Replacement of two timber sash windows, one timber double French door and one timber single door on the rear elevation with double-glazed timber units.

Permitted
31 Jul 202626/05174/TCA
27 Clifton Villas London W9 2PHWestminster

1 x lime (T2): crown reduce to previous, most recent reduction points, retaining selected shortened furnishing growth (approx. 3-5 stems at each reduction point) for crown continuity.

Permitted
31 Jul 202626/05244/TCA
26 Clifton Villas London W9 2PHWestminster

1 x Willow-leaved pear (T3): crown lift to a height of 2.5m. reduce all round by 0.5-1.0m to balance and shape.

Pending
31 Jul 202626/05190/LBC
5C Randolph Road London W9 1ANWestminster

Installation of replacement re-glazing of nine existing timber sash windows with slim-profile vacuum-insulated glazing while retaining the existing timber frames, sashes and glazing bars.

Pending
30 Jul 202626/05127/FULL
13 - 14 Randolph Road London W9 1ANWestminster

Excavation of single-storey basement beneath house and part of garden, installation of planter to rear, and all associated works. (Linked with 26/05128/LBC)

Pending
30 Jul 202626/05128/LBC
13 - 14 Randolph Road London W9 1ANWestminster

Excavation of single-storey basement beneath house and part of garden, installation of planter to rear, and all associated works. (Linked with 26/05127/FULL)

Pending
30 Jul 202626/05151/FULL
Renaissance Houseboat Grand Union Canal London W9 2PEWestminster

Erection of garden shed within the associated garden of Renaissance Houseboat.

Pending
29 Jul 202626/05103/TCA
34 Clarendon Gardens London W9 1AZWestminster

Rear garden area: Sycamore T1 (22M high, 650mm dia.) - Reduce the tree?s crown by up to 4 metres, trimming back to the most recent and previous reduction points. Golden False Acacia T2 (12M high, 350mm dia.) - Trim the crown lightly by up to 1.5 metres and shape it sensitively.

Pending
Small
Full Planning Permission Application
29 Jul 202626/05106/FULL
16A Croxley Road London W9 3HLWestminster

Installation of air source heat pumps, and solar panels.

Pending
28 Jul 202626/05077/FULL
Flat 1 10 Lanark Road London W9 1DAWestminster

Erection of Garden Room

Pending
27 Jul 202626/05031/FULL
2 Vale Close London W9 1RRWestminster

Erection of a single story rear extension at ground floor level.

Refused
Small
Heritage
24 Jul 202626/04984/LBC
47G Randolph Avenue London W9 1BQWestminster

Installation of replacement fire surround at first floor level.

Pending
23 Jul 202626/04931/LBC
29 Warrington Crescent London W9 1EJWestminster

Insertion of additional steel support to failing internal communal staircase.

Pending
22 Jul 202626/04911/FULL
24 Warwick Avenue London W9 2PTWestminster

Replacement of lower ground floor side door. (Linked with 26/04784/LBC)

Pending
22 Jul 202626/04916/TCA
Open Space Clifton Gardens London W9 1ALWestminster

t1 sorbus fell 7 replant damaging wall and leaning across the footpath t2 sorbus crown reduc eby 2-3 meters & shape t3 as above reason on going maintenence

Pending
22 Jul 202626/04903/TCA
17 Warwick Avenue London W9 2PSWestminster

T1.Indian Bean Tree Rear Garden: Dismantle in sections as close as possible to the surrounding soil, and treat the stump with eco-plugs to help prevent regrowth. (Major decay at base) T3. Holly Tree Front Garden: Reduce/Trim height by 1 m- 1.5 m and spread by 1 m- 1.5 m to a natural rounded form. Yearly crown management

Pending
Small
Full Planning Permission Application
21 Jul 202626/04875/FULL
100 Leith Mansions Grantully Road London W9 1LJWestminster

Replacement of like-for-like windows and door to the rear of first floor self-contained flat.

Pending
20 Jul 202626/04857/FULL
474 Harrow Road London W9 3RUWestminster

Extensions (upwards, rearwards and basement excavation) along with associated landscaping and erection of an outbuilding to create 8 flats (Class C3) and a ground floor level shop (Class E).