Sydney Wing, Royal Brompton Hospital, Sydney Street, London, SW3 6PY

1. 9 Mar 2026

   Received by Kensington and Chelsea

2. 2 Jun 2026

   Decision issued: Grant Planning Permission/Consent

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 2 June 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.

• Royal Brompton Hospital, Sydney Street, London, SW3 6PY

  CON/21/03911 Submitted 14 Jun 2021 0.1 miles away

  Details required by condition 39 (Car Park Management plan for Phase 1) of planning permission 18/03291 (Variation of Condition 2 (compliance with approved drawings) of planning permission PP/16/04357 (Demolition of 30 Britten Street and the matron building (adjacent Dovehouse Street) to facilitate the extension to the existing Sydney Street Hospital to provide a ground plus 5 storey consolidated healthcare building with 2 storeys of basement and a ground plus 2 basement level imaging centre, together with the formation of new pedestrian entrance on Sydney Street, reconfigured vehicular access, associated landscaping and car parking, plant and all necessary enabling works (MAJOR APPLICATION)) to provide a two storey Imaging Centre with a two storey basement, relocation of the substation and associated temporary and enabling works including mobile MRI and support accommodation facilities. (major application).)

  Granted Conditions Extension Demolition 7 docs

• 9 Guthrie Street, London, SW3 6NU

  PP/26/02424 Submitted 28 Apr 2026 0.1 miles away

  94% historically approved · decision due ~23 Jun

  Loft conversion involving installation of one rooflight to front elevation and two rooflights to rear elevation. Installation of 1.1m high conservation-style balustrades to the rear and 1.6m high privacy screens to side elevations. Erection of a ground floor side-infill conservatory and a second-floor rear extension with roof terrace. Installation of one rooflight to ground-floor kitchen roof and replacement rear window at ground floor level (Amended description).

  Awaiting decision Full applications Extension Loft or dormer +1 28 docs

• Basement Flat, 41 Sydney Street, London, SW3 6PX

  LB/26/00394 Submitted 9 Mar 2026 0.1 miles away

  Internal and external alterations including replacement of existing metal stair to front lightwell with new black painted metal stair, enclosure of open space beneath ground floor entrance stairs with new partition wall and door to form lobby entrance to Basement Flat, replacement of existing 1969 infill extension beside rear closet wing with smaller infill extension; and widening of rear lightwell to form patio and allow for the installation of new black painted metal stair to provide access/egress to Stewart's Grove.

  Granted Heritage and listed buildings Extension 18 docs

• 59 Sydney Street, London, SW3 6PX

  CON/23/07707 Submitted 22 Nov 2023 0.1 miles away

  Details required by Condition 3a (staircase to the front lightwell), 3b (chimney breast at LGF), 3c (cornices/skirtings), 3d (standard doors), 3e (UFH to LGF) of listed building consent 23/04329 (Internal renovations reinstating historic features, primarily at basement level, including alterations to rear garden and parking space providing better access and larger lightwell for the basement level).

  Granted Conditions 14 docs

• First/second Floor Flat, 49 Sydney Street, London, SW3 6PX

  PP/24/06317 Submitted 19 Sep 2024 0.1 miles away

  Erection of mansard roof extension with alterations to front & rear elevations and internal 3rd floor; as well as reinstatement of historic layout and features to 1st and 2nd floors

  Granted Full applications Extension Loft or dormer 24 docs

• First/second Floor Flat, 49 Sydney Street, London, SW3 6PX

  LB/24/06318 Submitted 19 Sep 2024 0.1 miles away

  Erection of mansard roof extension with alterations to front & rear elevations and internal 3rd floor; as well as reinstatement of historic layout and features to 1st and 2nd floors

  Granted Heritage and listed buildings Extension Loft or dormer 20 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