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Planning application

24 Kelfield Gardens, London

Refused Kensington and Chelsea NMA/25/06151 Non-Material Amendments

Works: Extension Loft or dormer

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Non-material amendment to planning permission 23/04926 (Remodelling and refurbishment of house, including external landscaping, excavation of basement with front and rear light wells, side and rear infill ground floor extensions and a dormer roof to main rear roof of building) to allow removal of lightwell and extension of rooflight, modification of the external stair and basement access, and conversion of the basement to a single-level.

As published by the council, reference NMA/25/06151

Application record

Reference
NMA/25/06151
Type
Non-Material Amendments
Status
Decided
Decision
Reject Non-Material Amendment(s)
Received
13 Oct 2025
Decided
16 Mar 2026
Ward
St Helen's
Parish
17
Postcode
W10 6NB

Timeline

Dates from the published record

  1. 13 Oct 2025

    Received by Kensington and Chelsea

  2. 16 Mar 2026

    Decision issued: Reject Non-Material Amendment(s)

  3. 20 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

18 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this refusal means

Kensington and Chelsea refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About amendment applications

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.

Nearby applications

Within 500 metres

  • 24 Kelfield Gardens, London, W10 6NB

    NMA/26/00074 Submitted 21 Nov 2025 0m away

    Non-material amendment to planning permission PP/23/04926 to allow the removal of the existing basement and ground-floor lightwell, with the rooflight extended to cover the area once occupied by the lightwell; the removal of the ground-floor balcony adjacent to the external stair; the simplification of the external stair into a single straight flight, and the relocation of the basement access.

    Decided Amendments Loft or dormer 10 docs
  • 24 Kelfield Gardens, London, W10 6NB

    CON/25/06494 Submitted 30 Oct 2025 0m away

    Details required by condition nos. 7 (Construction Traffic Management Plan (CTMP)) and 8 (Professional management of engineering works) of planning permission 23/04926 (Remodelling and refurbishment of house, including external landscaping, excavation of basement with front and rear light wells, side and rear infill ground floor extensions and a dormer roof to main rear roof of building)

    Granted Conditions Extension Loft or dormer 9 docs
  • 36 Kelfield Gardens, London, W10 6NB

    PP/26/00425 Submitted 9 Mar 2026 29m away

    Demolition of rear conservatory extension(s) and replacement with increased projection full width extension, erection of rear dormer window, installation of roof lights and associated internal remodelling works to dwellinghouse.

    Granted Full applications Extension Loft or dormer +2 25 docs
    Small domestic
  • Garage, 48 Kelfield Gardens/ Rear of 38 Highlever Road, London, W10 6NB

    PP/26/02467 Submitted 1 May 2026 29m away

    Replacement of the existing garage door.

    Granted Full applications 14 docs
  • 17 Kelfield Gardens, London, W10 6NA

    PP/22/02406 Submitted 7 Apr 2022 51m away

    Alterations to side return extension including enclosure of courtyard and replacement of roof. Demolition of rear extension and erection of replacement rear extension at ground floor level. Demolition of dormer and replacement with rear roof extension. Landscaping to front garden. Replacement of windows with double glazed timber sash windows.

    Granted Full applications Extension Loft or dormer +2 22 docs
  • 21 Kelfield Gardens, London, W10 6NA

    PP/22/01611 Submitted 8 Mar 2022 51m away

    Excavation and construction of single storey basement with light wells; construction of single storey side return in-fill and small 2-storey rear extension; construction of accommodation in loft with dormer to rear and associated works including glazing updates ***WITHDRAWN***

    Withdrawn Full applications Extension Loft or dormer +1 61 docs
    Small domestic

In Kensington and Chelsea

  • 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