9 Seymour Walk, London, SW10 9NE

This site has had 3 applications since 2020.

• CON/20/04205 Withdrawn

  9 Seymour Walk, London, SW10 9NE

  Details required by condition 4 (No development shall take place until full details, including a sample panel of the materials to be used in the construction of the external surfaces shall have been prepared on site for inspection and approved in writing by the local planning authority. The sample panel shall be at least 1 metre x 1 metre and show the proposed material, bond, pointing technique and palette of materials (including roofing, cladding and render) to be used in the development. The development shall be constructed in accordance with the approved sample, which shall not be removed from the site until completion of the development) of planning permission 16/03116 allowed under appeal Ref No APP/K5600/w/17/3167016 (Demolition of derelict property whilst retaining portion of flying freehold over neighbouring property. Rebuilding 2 bedroom residence with basement, light well and parking at ground floor level)***WITHDRAWN***

  Decided 18 Sep 2020 Conditions
• CON/20/02868 Withdrawn

  9 Seymour Walk, London, SW10 9NE

  Details required by condition 4 (sample panel of materials) of planning permission 16/03116 allowed under appeal ref. K5600/W/17/67016, dated 08/05/2017 (Demolition of derelict property whilst retaining portion of flying freehold over neighbouring property. Rebuilding 2 bedroom residence with basement, light well and parking at ground floor level). ***WITHDRAWN***

  Decided 4 Sep 2020 Conditions

1. 29 Jul 2020

   Received by Kensington and Chelsea

2. 27 Aug 2020

   Decision issued: Accept Non-Material Amendment(s)

3. 12 Sep 2026

   Added to PlanIndex

Kensington and Chelsea has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 5 Seymour Walk, London, SW10 9NE

  CON/26/02329 Submitted 23 Apr 2026 0m away

  Details required by condition 12 (Sample panels) of planning permission 24/05512 (Demolition and replacement of rear extension with replacement roof terrace above. Reinstatement of rear elevation of Regency house. Removal and replacement of conservatory link structure with lightweight contemporary glazed link. Demolition and replacement of building at 5a Seymour Walk (reusing materials where possible). First floor glazed link between No.5 and replacement No.5a. Internal enhancements across all retained buildings, landscape improvements and creation of roof lights)

  Granted Conditions Extension Loft or dormer +3 10 docs

• 5 Seymour Walk, London, SW10 9NE

  CON/24/06643 Submitted 7 Oct 2024 0m away

  Details required by condition nos. 3 (Protection of trees during construction - details required) and 4 (Trees and landscaping - details required.) of planning permission 24/03021 (Creation of a basement with a swimming pool beneath buildings and 50% of garden area, alterations to lightwells, creation of three rooflights with associated internal plant and landscaping.)

  Granted Conditions Loft or dormer Trees 9 docs

• 29 Seymour Walk, London, SW10 9NE

  CON/20/04258 Submitted 29 Jul 2020 0m away

  Details required by condition 3 (Construction Traffic Management Plan (CTMP)) of planning permission 15/04950 Single storey basement to be excavated under footprint of existing building, extending into front and rear garden with lightwells to front and rear elevations)

  Granted Conditions 6 docs
  Small domestic

• 29 Seymour Walk, London, SW10 9NE

  CON/20/04260 Submitted 29 Jul 2020 0m away

  Details required by condition 5 (Construction Traffic Management Plan (CTMP)) of planning permission 17/03453 (Erection of Dutch gable extension to front elevation at second floor level)

  Granted Conditions Extension 7 docs

• 1 and 3 Seymour Walk, London, SW10 9NE

  PP/20/05780 Submitted 21 Oct 2020 0m away

  Variation of condition 2 (Compliance with approved drawings) of planning permission 17/06575 to allow amendments to proposals and the substitution of approved drawings, and requiring changes to the wording of Condition 2, to read: The development shall not be carried out except in complete accordance with the details shown on submitted plans PJ0119/D/EX/901; PJ0119/D/PL/200; PJ0119/D/PL/201; PJ0119/D/PL/220; PJ0119/D/PL/221; PJ0119/D/PL/250; and also revisions to the CIL liability.***WITHDRAWN***

  Withdrawn Full applications 13 docs

• 9 Seymour Walk, London, SW10 9NE

  CON/20/04205 Submitted 27 Jul 2020 0m away

  Details required by condition 4 (No development shall take place until full details, including a sample panel of the materials to be used in the construction of the external surfaces shall have been prepared on site for inspection and approved in writing by the local planning authority. The sample panel shall be at least 1 metre x 1 metre and show the proposed material, bond, pointing technique and palette of materials (including roofing, cladding and render) to be used in the development. The development shall be constructed in accordance with the approved sample, which shall not be removed from the site until completion of the development) of planning permission 16/03116 allowed under appeal Ref No APP/K5600/w/17/3167016 (Demolition of derelict property whilst retaining portion of flying freehold over neighbouring property. Rebuilding 2 bedroom residence with basement, light well and parking at ground floor level)***WITHDRAWN***

  Withdrawn Conditions Demolition 4 docs

• 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/26/02178 Withdrawn

  17-19 Cottesmore Gardens, London, W8 5PR

  Non-material amendment to planning permission PP/24/01317 to allow design updates, including revisions to the demolition drawings, removal of planters from non-accessible terraces and modifications to skylights and dry riser inlets

  13 Apr 2026 Amendments