20 Claxton Grove London W6 8HF

1. 22 Dec 2020

   Received by Hammersmith and Fulham

2. 7 Jan 2021

   Validated

   Checked as complete and ready for consideration.

3. 15 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 4 March 2021, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hammersmith and Fulham took a median of 80 days over the applications it decided in the last year.

This application is with Hammersmith and Fulham for determination, against a statutory target of eight weeks. Over the last year Hammersmith and Fulham decided full applications in a median of 105 days. More in our guide to how long planning decisions take.

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.

• 10 Claxton Grove London W6 8HF

  2021/00126/FUL Submitted 18 Jan 2021 50 yards away

  98% historically approved · decision due ~16 Mar

  Erection of a rear extension at second floor level, over part of the existing back addition; erection of a part one part two storey rear extension at ground and first floor level to the side and rear of the existing back addition; repositioning of an existing rooflight to the front roofslope; installation of a window to replace existing French doors and a Juliette balcony to the existing rear roof extension; and installation of a window to the side elevation of the existing back addition at first floor level.

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

• 84 Claxton Grove London W6 8HE

  2018/00171/NMAT Submitted 17 Jan 2018 50 yards away

  Non-material amendment to planning permission ref: 2017/00662/FUL granted 18th April 2017 for the 'Erection of a rear roof extension, involving an increase in the ridge height 250mm; installation of three rooflights in the front roofslope; erection of a rear extension at second floor level, on top of existing back addition; erection of a single storey rear extension, to the side of the existing back addition, incorporating bi-folding doors to the rear elevation of the back addition.' Amendments to include the installation of French doors with a Juliet balcony in place of the window in the rear roof extension.

  Refused Amendments Extension Loft or dormer +2 9 docs
  Small domestic

• 4A Claxton Grove London W6 8HG

  2003/01412/FUL Submitted 19 May 2003 50 yards away

  Erection of a rear roof extension.

  Granted Full applications Extension

• 1A Claxton Grove London W6 8HG

  2001/02902/FUL Submitted 2 Nov 2001 50 yards away

  Erection of a rear roof extension involving raising the ridge height by 150mm.

  Granted Full applications Extension Roofing

• 22 Margravine Road London W6 8HH

  2019/01282/PD42 Submitted 29 Apr 2019 50 yards away

  Erection of a single storey rear extension (Extending 5.528 metres beyond the rear wall of the original dwellinghouse with a maximum height of 3 metres and maximum eaves height of 3 metres).

  Granted Prior approval Extension 11 docs
  Small domestic

• 22 Margravine Road London W6 8HH

  2020/01205/CLP Submitted 15 May 2020 50 yards away

  91% historically approved · decision due ~3 Aug

  Erection of a rear roof extension.

  Awaiting decision Lawful development Extension 13 docs

• P/2026/00774/FUL Granted

  6 Flat B First And Second Floors,Hetley Road,London,Hammersmith And Fulham,W12 8BB

  Raising of parapet wall and erection of steel posts and glass balustrades around the flat roof of the two storey rear back addition at second floor level, in connection with its use as a roof terrace; installation of French doors to replace the existing sash window at second floor level to the rear elevation.

  Received 17 Mar, published by the council 24 Jul 2026 Full applications
• P/2026/02559/FUL Awaiting decision

  34 Oaklands Grove, London, W12 0JA

  Erection of a rear roof extension, involving an increase in the ridge height by 300mm, and including the installation of French doors and a Juliet balcony; erection of a single storey rear extension, to the side and rear of the existing back addition; installation of 2no. roof lights in the front roof slope; installation of French doors and a Juliet balcony to replace existing window to the rear elevation of the existing back addition at second floor level; formation of a roof terrace to the rear elevation at first floor level, enclosing part of the flat roof of the proposed single storey rear extension with a 1.7 metre high obscured glazed screen;

  Received 6 Oct, published by the council 11 Oct 2026 Full applications
• P/2026/01606/FUL Granted

  Flat 1 Maisonette Basement And Ground Floor, 41 Addison Gardens, London, W14 0DP

  Erection of an external staircase to the rear elevation from upper ground to lower ground floor level; and installation of a French door following the removal of an existing window, to the rear elevation at upper ground floor level.

  Received 23 Jun, published by the council 24 Jul 2026 Full applications
• 2026/00333/FUL Granted

  Flat B First And Second Floors, 6 Hetley Road, London, W12 8BB

  Replacement of 1no existing window with new double glazed timber framed windows at second floor level to the front and rear elevations; replacement of 1no existing single window and 1no bay window comprising of 3no window glazing with new double glazed timber framed windows to the front elevation, and replacement of 1no existing window with a new double glazed timber framed window to the rear elevation at first floor level.

  Received 7 Feb, published by the council 24 Jul 2026 Full applications
• P/2026/01534/FUL Granted

  74 Flat Ground Floor,Townmead Road,London,Hammersmith And Fulham,SW6 2RU

  Erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of existing conservatory at the rear of the property. Replace window on main rear wall at ground floor level with glazed door and Juliet balcony.

  Received 16 Jun, published by the council 24 Jul 2026 Full applications