17-19 Cottesmore Gardens, London, W8 5PR

This site has had 11 applications since 2025: 7 approved, 0 refused.

• NMA/26/02182 Withdrawn

  17-19 Cottesmore Gardens, London, W8 5PR

  Non-material amendment to planning permission PP/24/01317 to allow design updates, including revised dormer window arrangements, internal layout changes to apartment E and removal of planters from non-accessible terraces in line with condition 29 (use of roof as terrace precluded) of the planning permission

  Decided 21 Jul 2026 Amendments
• CA/26/01985 Granted

  17-19 Cottesmore Gardens, London, W8 5PR

  Installation of hoarding on front elevation

  Decided 19 May 2026 Advertising
• CON/26/01386 Granted

  17-19 Cottesmore Gardens, London, W8 5PR

  Details required by Condition 14 (Air Quality Dust Monitoring) of planning permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development))

  Decided 9 Jun 2026 Conditions
• CON/26/01115 Granted

  17-19 Cottesmore Gardens, London, W8 5PR

  Details required by Conditions 13 (Air Quality Dust Management Plan (Demolition & Construction)) and 14 (Air Quality Dust Monitoring) of planning permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow:Relocation of the plant room;Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units)Lift overrun at roof level; Changes to fenestration (Major Development)(Conservation Area) )

  Decided 24 Apr 2026 Conditions
• CON/26/00510 Granted

  17-19 Cottesmore Gardens, London, W8 5PR

  Details required by Conditions 18 (Protection of trees during construction), 19 (Trees and landscaping) and 28 (Set up and installation of approved tree protection measures) of Planning Permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development) (Conservation Area))

  Decided 24 Apr 2026 Conditions
• CON/26/00266 Withdrawn

  17-19 Cottesmore Gardens, London, W8 5PR

  ***WITHDRAWN***Details required by condition 14?(Air Quality Dust Management Plan) of planning?permission 24/01317 ('Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development)(Conservation Area)').

  Decided 12 Mar 2026 Conditions
• CON/26/00117 Withdrawn

  17-19 Cottesmore Gardens, London, W8 5PR

  ****WITHDRAWN***Details required by conditions 13 (Air Quality Dust Management Plan) of planning permission 24/01317 (Variation of condition 2 (compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development)(Conservation Area)

  Decided 12 Mar 2026 Conditions
• CON/26/00044 Granted

  17-19 Cottesmore Gardens, London, W8 5PR

  Details required by conditions 9 (FRA/SuDS) and 10 (sewer network protection) of planning permission 24/01317 (Variation of condition 2 (compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development)(Conservation Area)

  Decided 23 Mar 2026 Conditions
• CON/25/06720 Granted

  17-19 Cottesmore Gardens, London, W8 5PR

  Details required by condition 25 (bats) of planning permission PP/24/01317 (Variation of condition 2 (compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: relocation of the plant room; inclusion of air bricks and vents; amendments to the size of internal lift, internal layout (no changes to the mix of units); lift overrun at roof level; and changes to fenestration (Major Development)(Conservation Area))

  Decided 21 May 2026 Conditions
• CON/25/05443 Granted

  17-19 Cottesmore Gardens, London, W8 5PR

  Details required by conditions 21 (Acoustic report) and 24 (Building services plant) of planning permission 24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow:Relocation of the plant room;Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units)Lift overrun at roof level; Changes to fenestration (Major Development)(Conservation Area))

  Decided 12 Mar 2026 Conditions

1. 13 Apr 2026

   Received by Kensington and Chelsea

2. 20 Jul 2026

   Added to PlanIndex

3. 21 Jul 2026

   Decision issued: Withdrawn by Applicant

The applicant withdrew this application before Kensington and Chelsea decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 14 Cottesmore Gardens, London, W8 5PR

  CON/26/03138 Submitted 11 Jun 2026 0m away

  Details required by condition 12 (Trees and landscaping) and 7 (Construction Traffic Management Plan (CTMP)) of planning permission 26/00910 (Variation of condition 2 (Compliance with approved drawings) of planning permission ref. PP/24/08064 (Application for the creation of new single front door; demolition and reconstruction of closet wing with enlarged basement; formation of rear extension link and infill extensions with rear terrace; fenestration alterations to rear elevation, comprising of new windows and Juliette balconies; improvements to roof form, together with external plant and glazed maintenance access hatch; and other associated works) to allow for the extension of the approved basement by approximately 78sqm, reduction in the extent of courtyard at basement level and erection of trellis to sections of west boundary brick wall.)

  Granted Conditions Extension Demolition +2 8 docs

• 8 Cottesmore Gardens, London, W8 5PR

  PP/21/03927 Submitted 15 Jun 2021 0m away

  Rebuilding of existing front and rear dormers at main roof level and reinstating of continuous banister detail on top of front parapet

  Granted Full applications Loft or dormer 15 docs

• 17-19 Cottesmore Gardens, London, W8 5PR

  CON/26/00510 Submitted 16 Dec 2025 0m away

  Details required by Conditions 18 (Protection of trees during construction), 19 (Trees and landscaping) and 28 (Set up and installation of approved tree protection measures) of Planning Permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development) (Conservation Area))

  Granted Conditions New dwelling Extension +4 10 docs
  Several homes

• 17-19 Cottesmore Gardens, London, W8 5PR

  CON/26/01115 Submitted 27 Feb 2026 0m away

  Details required by Conditions 13 (Air Quality Dust Management Plan (Demolition & Construction)) and 14 (Air Quality Dust Monitoring) of planning permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow:Relocation of the plant room;Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units)Lift overrun at roof level; Changes to fenestration (Major Development)(Conservation Area) )

  Granted Conditions New dwelling Extension +3 5 docs
  Several homes

• 8 Cottesmore Gardens, London, W8 5PR

  CON/20/04323 Submitted 3 Aug 2020 0m away

  Details required by condition 3 (CTMP) and 4 (professional management of engineering works) of planning permission 20/02231 (Provision of single storey basement level extension below lower ground floor and rear garden, with partial rear extension of lower ground floor to allow for ground floor terrace and associated internal and external alterations, including air conditioning units to roof and lift overun)

  Granted Conditions Extension 8 docs
  Small domestic

• 17-19 Cottesmore Gardens, London, W8 5PR

  CON/26/01386 Submitted 13 Mar 2026 0m away

  Details required by Condition 14 (Air Quality Dust Monitoring) of planning permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development))

  Granted Conditions New dwelling Extension +3 5 docs
  Several homes

• NMA/26/04056 Awaiting decision

  10 Kensington Palace Gardens, London, W8 4QP

  Non-material amendment to planning permission PP/24/07201 to allow the reintroduction of an internal swimming pool to the lower ground/ undercroft of the main house, including associated works to internal servicing arrangements and spatial arrangement (including the omission of modern piers put forward under the Second Section 73 Application)

  24 Jul 2026 Amendments
• NMA/26/04001 Awaiting decision

  Land adjoining 2 Horbury Crescent, London, W11 3NF

  Non-material amendment to planning permission PP/23/08263 (Construction of a two-bedroom residential dwelling across ground and basement levels.) relocation of stairs and internal partitions. Changes to rooflights and terrace areas.

  23 Jul 2026 Amendments
• NMA/26/03986 Awaiting decision

  30 Brompton Square, London, SW3 2AE

  Non material amendment to planning permission 26/00660 (Variation of condition 2 (compliance with approved drawings) of planning permission 13/05535 (Redevelopment of lower ground floor in garden, excavation of two basement levels, replacement of glass pavilion, re-landscaping of rear garden and associated alterations) to allow for internal and external alterations to the approved scheme including reconfigured layouts, depths, and floor areas at basement levels 1,2, and 3, alterations to lightwells and introduction of a new lightwell; removal of the secondary staircase in the garden pavilion and the bridge over the rear lightwell and introduction of new york stone stairs at ground floor level; and changes to the lightwell and removal of the bridge at first floor level.) to remove the word 'glass' from the description above; i.e. (Variation of condition 2 (compliance with approved drawings) of planning permission 13/05535 (Redevelopment of lower ground floor in garden, excavation of two basement levels, replacement of pavilion, re-landscaping of rear garden and associated alterations) to allow for internal and external alterations to the approved scheme including reconfigured layouts, depths, and floor areas at basement levels 1,2, and 3, alterations to lightwells and introduction of a new lightwell; removal of the secondary staircase in the garden pavilion and the bridge over the rear lightwell and introduction of new york stone stairs at ground floor level; and changes to the lightwell and removal of the bridge at first floor level.)

  22 Jul 2026 Amendments
• NMA/26/02562 Decided

  Treadgold House, 25 Bomore Road, London, W11 4HD

  Non-material amendment to planning permission PP/23/02367 dated 22 November 2022 (Alterations to existing facades including: installation of new external insulation system, replacement of all existing windows, works to balconies including addition of louvred shading, installation of new ground floor communal external doors and canopy; Alterations at roof level including:removal and replacement of roof system and guarding, construction of new parapet upstand, installation of photovoltaic panels; Replacement of all rainwater goods (amended description).) to allow the addition of a 2100 mm Width x 800 mm Deep x 1600 mm Height GRP white enclosure located to the South Elevation at Ground Floor Level; addition of No3 satellite grey dishes 775mm x 775mm with non-penetrating roof mount 1200mm x 1200mm located on the roof; revised ASHP pipework arrangement; and addition of No3 maintenance access step units (galvanised non-combustible stairs.

  8 May 2026 Amendments
• NMA/26/02182 Withdrawn

  17-19 Cottesmore Gardens, London, W8 5PR

  Non-material amendment to planning permission PP/24/01317 to allow design updates, including revised dormer window arrangements, internal layout changes to apartment E and removal of planters from non-accessible terraces in line with condition 29 (use of roof as terrace precluded) of the planning permission

  13 Apr 2026 Amendments