12 Avalon Road London SW6 2EX

1. 3 Jun 2020

   Received by Hammersmith and Fulham

2. 4 Jun 2020

   Validated

   Checked as complete and ready for consideration.

3. 5 Aug 2020

   Decision issued

4. 22 Aug 2026

   Added to PlanIndex

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.

• Flat B 29 New King's Road London SW6 4SB

  2020/02762/CLE Submitted 26 Oct 2020 50 yards away

  91% historically approved · decision due ~3 Feb

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

  Awaiting decision Lawful development 10 docs

• Flat B, 29 New King's Road, London, SW6 4SB

  P/2026/01318/HH Submitted 19 May 2026 50 yards away

  Erection of an additional floor at main roof level.

  Granted Full applications 29 docs

• First Floor, 15 New King's Road, London, SW6 4SB

  2025/02567/DET Submitted 22 Sep 2025 50 yards away

  Submission of details of Construction Logistics Plan pursuant to condition 6 of planning permission ref: 2025/01834/FUL granted 1st September 2025.

  Granted Conditions 5 docs

• 31 - 39 New King's Road London SW6 4SB

  2018/01545/FUL Submitted 10 May 2018 50 yards away

  Replacement of existing single glazed timber windows to front elevations with new double glazed timber sash windows; replacement of existing single glazed windows to the side and rear elevations with double glazed uPVC sash and casement windows; replacement of single glazed timber front doors with composite doors with double-glazed panels; and replacement of single glazed timber rear doors with double glazed uPVC doors.

  Granted Full applications Windows or glazing 16 docs

• 13 New King's Road London SW6 4SB

  2018/01539/FUL Submitted 9 May 2018 50 yards away

  Replacement of existing timber single glazed windows with double glazed sliding sash timber windows to front elevation and uPVC double glazed windows to the side and rear elevations; replacement of timber front door with a composite door and replacement of rear single glazed timber door with UPVC double glazed door.

  Granted Full applications Windows or glazing 12 docs

• 42 Harwood Terrace London SW6 2AB

  2021/00225/FUL Submitted 24 Jan 2021 50 yards away

  98% historically approved · decision due ~26 Mar

  Erection of a single storey rear and side extension at ground floor level.

  Awaiting decision Full applications Extension 18 docs
  Small domestic

• 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