23 St Dionis Road London SW6 4UQ

1. 29 Aug 2018

   Received by Hammersmith and Fulham

2. 20 Nov 2018

   Decision issued: Application Approved

3. 21 Sep 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 20 November 2018, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 15 St Dionis Road London SW6 4UQ

  2018/03870/FUL Submitted 28 Nov 2018 50 yards away

  Erection of a rear extension at second floor level over part of the existing back addition.

  Granted Full applications Extension 8 docs

• 15 St Dionis Road London SW6 4UQ

  2019/00174/CLE Submitted 25 Jan 2019 50 yards away

  Use of the flat roof at second floor level as a roof terrace.

  Granted Lawful development 9 docs

• 32 Doria Road, London, SW6 4UG

  2026/00021/FUL Submitted 6 Jan 2026 50 yards away

  Erection of a second floor rear extension over part of the existing back addition; the erection of a single storey rear extension to the side of the back addition; the erection of a 2 m high brick wall along the side boundary; the installation of one rooflight within the main roof; and the installation of new doors and glazed panels to replace the existing French doors at ground floor level on the rear elevation.

  Granted Full applications Extension Loft or dormer +1 20 docs
  Small domestic

• 30 And 32 Doria Road, London, SW6 4UG

  P/2026/01795/FUL Submitted 15 Jul 2026 50 yards away

  98% historically approved · decision due ~21 Sep

  External alterations to no. 30 Doria Road to include: Erection of rear extensions at ground, first and second floor level; erection of a single storey rear extension to the side of the extended back addition; installation of a new rooflight above the main flat roof at roof level; replacement of 2no existing dormer windows with new dormer windows reduced in size and replacement of 1no dormer window with a new dormer comprising of a single door with a Juliet balcony in the rear roofslope; external alterations to no. 32 Doria Road to include: erection of a rear extension at second floor level over part of the existing back addition; erection of a single storey rear extension to the side of the existing back addition; installation of a new rooflight above the main flat roof at roof level; infilling of 1no dormer window in the rear rooslope.

  Awaiting decision Full applications Extension Loft or dormer +1 15 docs
  Small domestic

• 40 Doria Road, London, SW6 4UG

  2026/00269/FUL Submitted 3 Feb 2026 50 yards away

  Erection of 2no. dormer windows in the front roofslope, following the removal of existing rooflights; alterations to the main front entrance door to include, installation of a toplight window following the removal of existing timber panelling; alterations to the rear elevation at ground floor level to include, installation of new Crittall style French door and side panels following the removal of existing French door and windows.

  Granted Full applications Loft or dormer Windows or glazing 10 docs

• 42 Doria Road London SW6 4UG

  2018/02851/FUL Submitted 4 Sep 2018 50 yards away

  Erection of a front and rear roof extension, involving an increase in the ridge height (by 150mm); erection of a single storey rear extension; and installation of a new window to the rear elevation at first floor level to replace existing.

  Granted Full applications Extension Roofing +1 34 docs
  Small domestic

• P/2026/01360/CLP Granted

  11 Kempson Road, London, SW6 4PX

  Erection of a single storey outbuilding in the rear garden.

  Received 22 May, published by the council 24 Jul 2026 Lawful development
• P/2026/01697/CLP Granted

  58 Prothero Road, London, SW6 7LZ

  Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; and installation of 3no. rooflights in the front roof slope.

  Received 3 Jul, published by the council 24 Jul 2026 Lawful development
• P/2026/01511/CLE Granted

  97 Flat 5,Addison Gardens,London,Hammersmith And Fulham,W14 0DT

  Continued use of part of the flat roof of the existing back addition at second floor level as a roof terrace.

  Received 12 Jun, published by the council 24 Jul 2026 Lawful development
• P/2026/02241/CLP Awaiting decision

  33 Stephendale Road, London, SW6 2LT

  Erection of a rear extension at second floor level, on top of the existing back addition.

  Received 26 Aug, published by the council 4 Sep 2026 Lawful development
• P/2026/01635/CLP Granted

  13-15 Shepherd's Bush Green, London, W12 8PH

  Proposed use of part of the basement for ancillary bar/servery/reception/breakfast area in connection with existing C1 use at St Christopher's Inn.

  Received 26 Jun, published by the council 24 Jul 2026 Lawful development