37 Gowan Avenue, London, SW6 6RH

This site has had 4 applications since 2018: 3 approved, 0 refused.

• 2019/00430/FUL Granted

  37 Gowan Avenue London SW6 6RH

  Erection of a single storey rear extension, to the side of the existing back addition.

  Decided 29 Mar 2019 Full applications
• 2019/00143/NMAT Awaiting decision

  37 Gowan Avenue London SW6 6RH

  Non-Material Amendment to 2018/03486/FUL granted 23rd October 2018 for the 'Erection of a single storey rear extension, to the side of the existing back addition'. Amendment sought to increase external height at the boundary of the proposed side extension from 2m to 2.35m.

  Submitted 22 Jan 2019 Amendments
• 2018/02486/FUL Granted

  37 Gowan Avenue London SW6 6RH

  Erection of a single storey rear extension, to the side of the existing back addition.

  Decided 23 Oct 2018 Full applications

1. 28 Jan 2026

   Received by Hammersmith and Fulham

2. 2 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 May 2026

   Decision issued: APPLICATION APPROVED

4. 24 Jul 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 8 May 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.

• 37 Gowan Avenue London SW6 6RH

  2019/00430/FUL Submitted 18 Feb 2019 50 yards away

  Erection of a single storey rear extension, to the side of the existing back addition.

  Granted Full applications Extension 14 docs
  Small domestic

• 37 Gowan Avenue London SW6 6RH

  2018/02486/FUL Submitted 28 Aug 2018 50 yards away

  Erection of a single storey rear extension, to the side of the existing back addition.

  Granted Full applications Extension 16 docs
  Small domestic

• 37 Gowan Avenue London SW6 6RH

  2019/00143/NMAT Submitted 22 Jan 2019 50 yards away

  95% historically approved · decision due ~19 Mar

  Non-Material Amendment to 2018/03486/FUL granted 23rd October 2018 for the 'Erection of a single storey rear extension, to the side of the existing back addition'. Amendment sought to increase external height at the boundary of the proposed side extension from 2m to 2.35m.

  Awaiting decision Amendments Extension
  Small domestic

• 51 Gowan Avenue London SW6 6RH

  2018/00103/FUL Submitted 12 Jan 2018 50 yards away

  Replacement of existing glass roof to the rear side extension at ground floor level with new uPVC glass roof.

  Granted Full applications Extension 8 docs

• 28 Gowan Avenue London SW6 6RF

  2019/01313/NMAT Submitted 26 Apr 2019 50 yards away

  Non-material amendment to planning permission reference: 2017/04884/FUL dated 27th February 2018 for the "Erection rear roof extension, including raising of the ridge height; installation of 2no. rooflights in the front roofslope; erection of a part one part two storey rear extension at ground and first floor levels; excavation of the front garden and part of the rear garden to form lightwells in connection with the enlargement of the existing basement, including an external staircase from basement to rear garden level." Amendments include widening of rear dormer window within rear roof slope; erection of railings on top of existing front boundary wall; velux windows inserted in roof of the back addition; alterations to the glazing bar pattern of the roof of the side extension.

  Refused Amendments Extension Loft or dormer +2 6 docs
  Small domestic

• 28 Gowan Avenue London SW6 6RF

  2017/04884/FUL Submitted 20 Dec 2017 50 yards away

  Erection rear roof extension, including raising of the ridge height; installation of 2no. rooflights in the front roofslope; erection of a part one part two storey rear extension at ground and first floor levels; excavation of the front garden and part of the rear garden to form lightwells in connection with the enlargement of the existing basement, including an external staircase from basement to rear garden level.

  Granted Full applications Extension Loft or dormer +1 30 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