NMA/26/00548

1. 17 Dec 2025

   Received by Kensington and Chelsea

2. 22 Apr 2026

   Decision issued: Accept Non-Material Amendment(s)

3. 20 Jul 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

• PP/24/05867 Refused

  74 Addison Road, London, W14 8EB

  Removal of non original conservatory at rear. Construction of 3-storey rear extension, single storey rear extension to garage, and mansard roof extension with traditional dormers. Provision of terrace at rear ground floor level with metal railings and staircase. Alterations to fenestration at rear re-using or replicating original windows and adding French doors at ground floor. Addition of conservation type roof lights to garage roof. Replacement of uPVC rainwater goods, modern garage door, and non original railings at front entrance with historically accurate rainwater goods, garage doors, and railings.

  30 Aug 2024 0m away Full applications
• CL/24/06147 Granted

  74 Addison Road, London, W14 8EB

  Construction of a garden room in rear garden. (Certificate of Proposed Development/Use)

  13 Sep 2024 0m away Lawful development
• PP/26/02943 Granted

  75 Addison Road, London, W14 8EB

  Single storey outbuilding to rear garden.

  1 Jun 2026 0m away Full applications
• CON/24/06039 Granted

  74 Addison Road, London, W14 8EB

  Details required by Condition 7 (protection of trees - during construction) of planning permission PP/24/02971 (Excavation of basement under rear garden including internal swimming pool; and creation of new front and rear light wells (revision to previously granted application PP/24/00923))

  9 Sep 2024 0m away Conditions
• NMA/26/01069 Refused

  74 Addison Road, London, W14 8EB

  Non material amendment to planning permission PP/25/05046 (Variation of condition 2 (compliance with approved drawings) of planning permission 24/02043 to allow: the addition of a lift over-run and a rooflight to the flat area of the main roof; the addition of 2no. louvred panels on the lower rear elevation; the addition of 3no. windows to the north facing flank elevation, and the relocation of 2no. approved doors; and the addition of 3no. windows to the south facing flank elevation; through the provision of 7no. replacement drawings) for additional demolition to north and south flanks and part rear

  31 Mar 2026 0m away Amendments
• ARB/25/06128 Granted

  76 Addison Road, London, W14 8EB

  Prune 3x Limes in rear garden

  17 Oct 2025 19m away

• 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