NMA/24/07150

1. 28 Oct 2024

   Received by Kensington and Chelsea

2. 22 Nov 2024

   Decision issued: Accept Non-Material Amendment(s)

3. 3 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• CL/25/05438 Granted

  91-93 Princedale Road, London, W11 4NS

  Installation of metal gates and fence measuring 1950mm in height and associated works. (Certificate of Lawful Proposed Use/Development)

  8 Sep 2025 29m away Lawful development
• PP/21/02944 Refused

  108 Princedale Road, London, W11 4NH

  Formation of roof terrace to main roof slope; infill of non-functional roof terrace at 3rd floor level and addition of two Velux windows to front roof slope.

  5 May 2021 42m away Full applications
• PP/26/00838 Granted

  Garage at Ground Floor, at 77 Pottery Lane, London, W11 4NA

  Replacement of the existing garage and single door with a new painted timber garage door and associated alterations.

  5 Jan 2026 49m away Full applications
• PP/25/06184 Granted

  97 Portland Road, London, W11 4LN

  Addition of natural stone to front steps and lightwell; alterations to windows on rear fa?ade; addition of rooflight and stairs to rear upper ground floor terrace; and creation of roof terrace

  15 Oct 2025 78m away Full applications
• PA/25/06738 Awaiting decision

  66 Princedale Road, London, W11 4NL

  Change of use of commercial, business and service (Class E) use to dwellinghouses (Use Class C3)

  31 Oct 2025 83m away Prior approval
• CON/25/04800 Granted

  84 Portland Road, London, W11 4LQ

  Details required by conditions 7 (Submission of details) of planning permission 25/01956 (Proposed alterations to approved drawings under approval PP/24/08174, which include: the rearward extension of the upper two floors of the closet wing to align with No. 86; the replacement of the approved flat roof to the closet wing with a large flat glass rooflight; the removal of 2no. rooflights on the butterfly (main) roof and replacement with a single openable rooflight; the replacement of the brick side wall of the closet wing at basement level, with a glazed return wall on the infill extension; the omission of steps leading from the rear lightwell to the garden, lowering the retaining wall instead).

  5 Aug 2025 104m away Conditions

• 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