Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG

This site has had 2 applications since 2020: 1 approved, 1 refused.

• CON/20/04049 Granted

  Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG

  Details required by condition 6 (Flood risk and SuDS: further information required) of planning permission 20/01037(Erection of single storage unit in courtyard, subdivided into 12 storage units.)

  Decided 22 Sep 2020 Conditions

1. 30 Jul 2020

   Received by Kensington and Chelsea

2. 28 Aug 2020

   Decision issued: Reject Non-Material Amendment(s)

3. 12 Sep 2026

   Added to PlanIndex

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.

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.

• Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG

  CON/20/04049 Submitted 28 Jul 2020 0m away

  Details required by condition 6 (Flood risk and SuDS: further information required) of planning permission 20/01037(Erection of single storage unit in courtyard, subdivided into 12 storage units.)

  Granted Conditions 2 docs

• Flat 6, Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG

  PP/26/02464 Submitted 1 May 2026 0m away

  Proposed replacement of door on side elevation of second floor flat, with window to match existing and fenestration

  Granted Full applications Windows or glazing 15 docs

• Flat 2, 20 Cliveden Place, London, SW1W 8HD

  CON/26/02742 Submitted 20 May 2026 41m away

  Details required by condition 3a (submission of details) of listed building consent LB/25/01191 (Replacement of rear bathroom window, reinstatement of original spine wall, repositioning of kitchen, renewal of bathroom fittings, rewiring of flat, and installation of engineered timber floor)

  Granted Conditions Windows or glazing 12 docs

• 32 Cliveden Place, London, SW1W 8HD

  LB/23/07044 Submitted 26 Oct 2023 41m away

  Minor internal amendments to the consented layout including retention of existing bathroom at ground floor closet wing half landing level; relocation of consented study at first floor closet wing half landing level; master bathroom layout alteration including addition of a shower enclosure; built in joinery in master bedroom; layout amendments to new bathroom at third floor level; and replacement of consented herringbone pattern floor finish to chevron pattern floor finish

  Granted Heritage and listed buildings 15 docs

• Flat 1, 24 Cliveden Place, London, SW1W 8HD

  LB/26/03689 Submitted 10 Jul 2026 41m away

  96% historically approved · decision due ~4 Sep

  Installation of surface-mounted ceiling pendant light in bedroom and dining room, surface-mounted ceiling lights in second bedroom and living room,surface mounted wall lights in living room and master bedroom; replacement recessed spotlights with surface-mounted ceiling lights in entrance hall.

  Awaiting decision Heritage and listed buildings 10 docs

• Flat 2, 20 Cliveden Place, London, SW1W 8HD

  CON/26/02245 Submitted 17 Apr 2026 41m away

  Details required by Condition 3 (submission of details - a) Elevation (1:10) and section (1:5) drawings of new doors and architraves with details of mouldings in section (1:1) and a plan showing locations of retained / historic doors and new doors. New doors shall be made of solid timber and hand painted; b) Details of existing and proposed floor build ups in section (1:5), showing retention of historic joists, floorboards and skirting boards (which shall not be removed at any time during the works) and details of any door trimming. Drawings to include detailing of junction with architraves and skirtings. c) Detailed drawings (1:20/1:10) to show the relationship between the kitchen and French doors, including any architraves and/or shutters. The kitchen shall be set away from any existing architraves and/or shutters, and these shall be retained) of Listed Building consent LB/25/01191 (Replacement of rear bathroom window, reinstatement of original spine wall, repositioning of kitchen, renewal of bathroom fittings, rewiring of flat, and installation of engineered timber floor)

  Withdrawn Conditions Windows or glazing 11 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