33 Markham Square, London, SW3 4XA

This site has had 2 applications since 2020: 2 approved, 0 refused.

• PP/23/01034 Granted

  33 Markham Square, London, SW3 4XA

  Installation of two air conditioning units with acoustic enclosure to main roof, with access hatch.

  Decided 24 Mar 2023 Full applications

1. 7 Jul 2020

   Received by Kensington and Chelsea

2. 26 Aug 2020

   Decision issued: Grant Planning Permission/Consent

3. 12 Sep 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 26 August 2020, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 32 Markham Square, London, SW3 4XA

  PP/21/03622 Submitted 2 Jun 2021 50 yards away

  Rear lower ground floor extension with two rooflights and terrace above, small infill extension within front lightwell, rooflight on first floor terrace, installation of two dormer windows to front mansard elevation, replacement rooflight on main roof and new/replacement fenestration and doors on rear elevation

  Granted Full applications Extension Loft or dormer +1 15 docs

• 33 Markham Square, London, SW3 4XA

  PP/23/01034 Submitted 10 Feb 2023 50 yards away

  Installation of two air conditioning units with acoustic enclosure to main roof, with access hatch.

  Granted Full applications 13 docs

• 9 Bywater Street, London, SW3 4XD

  CON/22/02640 Submitted 22 Apr 2022 50 yards away

  Details required by Condition 6 (Submission of details (Full PP)) of planning permission 21/07209 (Extension of lower ground floor living accommodation to rear by infilling the side return; addition of rear extension at upper ground floor to provide open plan living; at first floor addition of extra bedroom/study to the rear and changes to internal layout throughout; extension of bin store/utility room to the front at lower ground floor and associated relocation of external stair; modifications to the railings and gate to suit; addition of new windows to the side and rear; installation of double doors to the front and rear together with metal railings to the front at second floor mansard level; addition of Juliet balcony to the rear at upper ground floor level; and replacement of all windows and doors with timber framed double glazed units).***WITHDRAWN***

  Withdrawn Conditions Extension Loft or dormer +1 6 docs

• 9 Bywater Street, London, SW3 4XD

  PP/22/02131 Submitted 28 Mar 2022 50 yards away

  Proposed access to two roofs to rear of property for use as roof terrace. Works to include replacement of a Juliet balcony with metal railings painted black at upper ground floor level. Enlargement of a window to create a door opening to provide access to flat roof above first floor rear extension. Metal railings painted black to be added to three sides above parapet wall. New double glazed timber door to be painted white to match existing windows and doors. The roof terrace material finish to the terraces to be changed from lead sheeting to stone pavers. To front of property, the original render moulding surround is to be reinstated around upper ground and first floor windows, the materials and detailing to match neighbouring properties***WITHDRAWN***

  Withdrawn Full applications Extension Windows or glazing 15 docs

• 25 Bywater Street, London, SW3 4XH

  PP/23/00953 Submitted 8 Feb 2023 50 yards away

  Formation of a roof terrace, including installation of sliding door; erection of metal railings on rear roof of second floor level

  Granted Full applications 12 docs

• 23 Bywater Street, London, SW3 4XH

  CON/24/06121 Submitted 12 Sep 2024 50 yards away

  Details required by Condition 9 (Sustainable Drainage Systems Strategy) of planning permission PP/21/07141 (Erection of mansard roof addition with terrace to the front elevation, full height rear closet wing extension, ground floor extension to lightwell and associated external alterations)

  Granted Conditions Extension Loft or dormer 5 docs

• PP/18/01985 Withdrawn

  Flat 3, 24 Cornwall Gardens, London, SW7 4AW

  Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works

  Received 9 Apr, published by the council 1 Aug 2026 Full applications
• PP/26/03176 Granted

  12 Shawfield Street, London, SW3 4BD

  Replacement windows, new rooflight and replacement lower ground rear rooflights.

  Received 15 Jun, published by the council 20 Jul 2026 Full applications
• PP/26/03048 Granted

  24 Charles II Place, London, SW3 4NG

  Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.

  Received 9 Jun, published by the council 20 Jul 2026 Full applications
• PP/26/03042 Granted

  Flat 7, 7 Egerton Place, London, SW3 2EF

  Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.

  Received 9 Jun, published by the council 20 Jul 2026 Full applications
• PP/26/02897 Withdrawn

  46 Evelyn Gardens, London, SW7 3BH

  Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.

  Received 1 Jun, published by the council 20 Jul 2026 Full applications