18 Halsey Street, London, SW3 2QH

This site has had 3 applications since 2025: 2 approved, 0 refused.

• CON/26/03966 Awaiting decision

  18 Halsey Street, London, SW3 2QH

  Details required by condition 3 (Submission of details) of listed building 25/05976 (Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed ground source heat pump; air conditioning system; black cast iron stairs from ground floor to terrace; and new fenestration.)

  Submitted 22 Jul 2026 Conditions
• LB/25/05976 Granted

  18 Halsey Street, London, SW3 2QH

  Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed ground source heat pump; air conditioning system; black cast iron stairs from ground floor to terrace; and new fenestration.

  Decided 27 Mar 2026 Heritage and listed buildings

1. 6 Oct 2025

   Received by Kensington and Chelsea

2. 27 Mar 2026

   Decision issued: Grant Planning Permission/Consent

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 27 March 2026, 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.

• 14 Halsey Street, London, SW3 2QH

  ARB/26/03970 Submitted 22 Jul 2026 0m away

  Prune 1 x Fig (rear)

  Granted Trees 5 docs

• 19 Halsey Street, London, SW3 2QH

  LB/24/06909 Submitted 16 Oct 2024 0m away

  Variation of Condition 2 (compliance with drawings) of planning permission LB/23/04473 to replace new/replaced single glazed widows, with double glazed units.

  Granted Heritage and listed buildings Windows or glazing 14 docs

• 14 Halsey Street, London, SW3 2QH

  ARB/22/01671 Submitted 9 Mar 2022 0m away

  Prune 1 x Fig Tree (rear)

  Granted Trees 6 docs

• 4 Halsey Street, London, SW3 2QH

  LB/21/03832 Submitted 10 Jun 2021 0m away

  Variation of condition 4 (detailed drawings or samples of material) of listed building consent 07/00233 to approval of submitted details post-completion.

  Granted Heritage and listed buildings 22 docs

• 4 Halsey Street, London, SW3 2QH

  CON/22/04166 Submitted 4 Jul 2022 0m away

  Details required by condition 3 (submission of details) of listed building consent 21/06540 (Reconstruction of lower ground floor side extension and lowering non original floor finish level by approx. 250mm. Insertion of window to rear of closet wing. Replacement glazing to rear elevation. Alterations to rear garden layout . Insertion of doors and window to front lightwell. Delta membrane system and insulation to be installed. Removal of non original panelling throughout and plain plaster walls to be restored at ground floor. Erection of light-weight side-infill rear extension, accessed from landing. Replacement external stairs to rear garden. Reinstatement of fireplace. Refurbishment of front steps at 1st floor. Original door reinstated. Reinstatement of 2nd and 3rd floor fireplaces. Raise stepped-back parapet creating room with sash window above closet wing. Extension set back behind flat green roof, reducing visual impact. Insertion of openable roof light over stairs. Refurbish staircase throughout and replace non-original spiralled spindles and balustrade with square section spindles and new balustrade. New green roof to closet wing. Internal refurbishment)

  Granted Conditions Extension Loft or dormer +1 24 docs

• 18 Halsey Street, London, SW3 2QH

  LB/25/05976 Submitted 6 Oct 2025 0m away

  Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed ground source heat pump; air conditioning system; black cast iron stairs from ground floor to terrace; and new fenestration.

  Granted Heritage and listed buildings Windows or glazing 32 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

  9 Apr 2018 Full applications
• PP/26/03176 Granted

  12 Shawfield Street, London, SW3 4BD

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

  15 Jun 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.

  9 Jun 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.

  9 Jun 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.

  1 Jun 2026 Full applications