4 Smith Street, London, SW3 4EE

1. 16 Dec 2025

   Received by Kensington and Chelsea

2. 20 Apr 2026

   Decision issued: Raise No Objection

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 20 April 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.

The published feed does not state which type of application this is; the register entry on Kensington and Chelsea's portal will say. Our guide explains the common types.

• 2 and 2A Smith Street, London, SW3 4EE

  CL/23/01316 Submitted 23 Feb 2023 0m away

  Confirmation that the dwelling known as 2 and 2A Smith Street has been in use as a single dwellinghouse for more than 4 years and is therefore immune from enforcement action in accordance with Section 171(B) of the Town and Country Planning Act 1990. (Certificate of lawful Existing Use.)

  Granted Lawful development 14 docs
  Domestic

• 25 Wellington Square, London, SW3 4NR

  LB/26/01348 Submitted 26 Jan 2026 24m away

  Installation of 1no. air conditioning condenser unit within an acoustic enclosure on the main roof level; installation of internal air handling plant?within the roof void; and insertion of high-velocity outlet vents in top-floor ceilings

  Granted Heritage and listed buildings 12 docs

• 25 Wellington Square, London, SW3 4NR

  PP/26/01347 Submitted 26 Jan 2026 24m away

  Installation of 1no. air conditioning condenser unit within an acoustic enclosure on the main roof level; installation of internal air handling plant?within the roof void; and insertion of high-velocity outlet vents in top-floor ceilings

  Granted Full applications 22 docs

• 25 Wellington Square, London, SW3 4NR

  CON/26/03873 Submitted 20 Jul 2026 24m away

  97% historically approved · decision due ~14 Sep

  Details submitted for approval pursuant to condition vi) of the Local Listed Building Consent Order (Solar Panels) dated 18 May 2022, comprising: (a) POSITION: Roof plan (drawing ref 25WSQ-PV-01) showing the location of all 14 solar PV panels on the inward-facing slopes of the butterfly roof and rear roof slope. No panel is located on a roof slope facing a highway; all panels sit below the front parapet and are not visible from Wellington Square or any public vantage point. (b) SIZE: 14 no. Aiko ABC 490W monocrystalline panels, each approx. 1722mm x 1134mm; datasheet enclosed. (c) FIXING/FRAME: Black anodised aluminium mounting rails and frames, colour-matched dark finish; fixing details as datasheet and roof plan. (d) PANEL COLOUR AND FINISH: Full-black monocrystalline panels with low-reflective finish, close in tone to the existing roof covering. (e) ASSOCIATED EQUIPMENT: Inverter and isolators located internally; battery storage unit located externally beneath the existing external LGF staircase, fully concealed from all public and neighbouring views, surface-mounted and reversible with no fixing into historic fabric; energy monitoring equipment internal. (f) ROOF STRENGTHENING: None required - confirmed by installer (Solar Source Electrical); panels are distributed-load mounted within the capacity of the existing roof structure. IN ADDITION, this application requests the Council's written agreement under condition iii) of the Order to two south-west-facing panels spanning the central roof valley at a 30-degree tilt, with a maximum perpendicular projection of approx. 70cm above the roof surface beneath. The panel sits wholly behind and below the front parapet line and is not visible from the square. Justification statement, dimensioned roof section (25WSQ-PV-01) and sightline photographs enclosed. Supporting documents: covering letter; condition vi) details statement; condition iii) justification statement; roof plan; roof section; sightline photographs; manufacturer datasheet;

  Awaiting decision Conditions Roofing 10 docs

• 44 Smith Street, London, SW3 4EP

  ARB/24/06543 Submitted 2 Oct 2024 31m away

  Prune 1 x Evergreen Magnolia (rear)

  Granted Trees 6 docs

• 50 Smith Street, London, SW3 4EP

  PP/23/06679 Submitted 13 Oct 2023 31m away

  Replacement of front elevation windows with exact painted timber framed replicas with 12mm slim double glazing.

  Refused Full applications Windows or glazing 21 docs