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Planning application

30 Brompton Square, London, SW3 2AE

Awaiting decision Kensington and Chelsea NMA/26/03986 Non-Material Amendments

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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.)

As published by the council, reference NMA/26/03986

Application record

Reference
NMA/26/03986
Type
Non-Material Amendments
Status
Validated and Registered
Received
22 Jul 2026
Ward
Brompton and Hans Town
Parish
02
Postcode
SW3 2AE

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 6 applications since 2025: 3 approved, 0 refused.

  • PP/26/03985 Awaiting decision

    30 Brompton Square, London, SW3 2AE

    Variation of condition 2 (Compliance with approved drawings) of planning permission 26/00660, to allow the replacement of the approved contemporary rear glass pavilion with a traditionally designed orangery and, the replacement of glass balustrade with black-painted metal railings.

    Submitted 22 Jul 2026 Full applications
  • LB/26/03093 Awaiting decision

    30 Brompton Square, London, SW3 2AE

    Minor internal alterations to second, third and fourth floors.

    Submitted 10 Jun 2026 Heritage and listed buildings
  • PP/26/00660 Granted

    30 Brompton Square, London, SW3 2AE

    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.

    Decided 19 Jun 2026 Full applications
  • LB/26/00669 Granted

    30 Brompton Square, London, SW3 2AE

    Redevelopment of lower ground floor in garden, excavation of two basement levels, replacement of glass pavilion, re-landscaping of rear garden and associated alterations.

    Decided 19 Jun 2026 Heritage and listed buildings
  • CON/25/05722 Granted

    30 Brompton Square, London, SW3 2AE

    Details required by condition 3 (Construction Traffic Management Plan (CTMP)) 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.)

    Decided 4 Nov 2025 Conditions

Timeline

Dates from the published record

  1. 22 Jul 2026

    Received by Kensington and Chelsea

  2. 1 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 16 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Kensington and Chelsea took a median of 84 days over the applications it decided in the last year.

Documents

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

8 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Kensington and Chelsea for determination, against a statutory target of eight weeks. Over the last year Kensington and Chelsea decided amendment applications in a median of 51 days. More in our guide to how long planning decisions take.

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 0.3 miles

  • 30 Brompton Square, London, SW3 2AE

    PP/26/00660 Submitted 18 Dec 2025 50 yards away

    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.

    Granted Full applications 25 docs

  • 30 Brompton Square, London, SW3 2AE

    PP/26/03985 Submitted 22 Jul 2026 50 yards away

    94% historically approved · decision due ~16 Sep

    Variation of condition 2 (Compliance with approved drawings) of planning permission 26/00660, to allow the replacement of the approved contemporary rear glass pavilion with a traditionally designed orangery and, the replacement of glass balustrade with black-painted metal railings.

    Awaiting decision Full applications Extension 32 docs

  • 30 Brompton Square, London, SW3 2AE

    LB/26/00669 Submitted 18 Dec 2025 50 yards away

    Redevelopment of lower ground floor in garden, excavation of two basement levels, replacement of glass pavilion, re-landscaping of rear garden and associated alterations.

    Granted Heritage and listed buildings 20 docs

  • 30 Brompton Square, London, SW3 2AE

    LB/26/03093 Submitted 10 Jun 2026 50 yards away

    96% historically approved · decision due ~5 Aug

    Minor internal alterations to second, third and fourth floors.

    Awaiting decision Heritage and listed buildings 22 docs

  • 30 Brompton Square, London, SW3 2AE

    CON/25/05722 Submitted 2 Oct 2025 50 yards away

    Details required by condition 3 (Construction Traffic Management Plan (CTMP)) 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.)

    Granted Conditions 9 docs

  • Flat 1 33 Ennismore Gardens London SW7 1AE

    26/06706/FULL Submitted 30 Sep 2026 50 yards away

    88% historically approved · decision due ~25 Nov

    Installation of an internal air conditioning condenser unit and associated ventilation grilles and air bricks to the rear elevation lightwell. (Linked with 26/06707/LBC)

    Awaiting decision Full applications

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)

    Received 24 Jul, published by the council 3 Aug 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.

    Received 23 Jul, published by the council 3 Aug 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.

    Received 8 May, published by the council 1 Aug 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

    Received 13 Apr, published by the council 20 Jul 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

    Received 13 Apr, published by the council 20 Jul 2026 Amendments