20 St Dionis Road London SW6 4TT

1. 6 Apr 2018

   Received by Hammersmith and Fulham

2. 1 Jun 2018

   Decision issued: Application Approved

3. 9 Oct 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 1 June 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 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.

• 18 St Dionis Road London SW6 4TT

  2020/01868/FUL Submitted 21 Jul 2020 50 yards away

  98% historically approved · decision due ~21 Sep

  Erection of a rear extension at second floor level, on top of the existing back addition; erection of a single storey rear extension following the demolition of the existing storage shed at the rear; installation of sliding doors with a Juliet balcony to replace the existing windows at first floor level to the rear elevation; alterations to the roof of single storey back addition.

  Awaiting decision Full applications Extension Demolition +1 14 docs
  Small domestic

• St Dionis Hall St Dionis Road London SW6 4TT

  2019/01015/LBC Submitted 9 Apr 2019 50 yards away

  100% historically approved · decision due ~4 Jun

  Internal reconfiguration to the basement layout to provide additional studio/office/community hall space, new kitchen, toilets and storage fit-out, internal alterations to create cut-outs in main hall floor, internal reconfiguration to the ground floor to incorporate additional toilets and reception space, internal refurbishment and cosmetic upgrade of halls, renewal of heating, plumbing and electrical services; associated internal alterations.

  Awaiting decision Heritage and listed buildings

• 28 St Dionis Road London SW6 4TT

  2017/04876/FUL Submitted 27 Dec 2017 50 yards away

  Erection of a rear extension at second floor level, over part of the existing back addition; and installation of a rooflight on the flat roof of the roof extension.

  Granted Full applications Extension Loft or dormer 18 docs

• 28 St Dionis Road London SW6 4TT

  2018/02301/FUL Submitted 12 Jul 2018 50 yards away

  Erection of a single storey extension to the side and rear of the back addition following demolition of the existing extension to the side and rear of the back addition and excavation of part of the rear garden to form a lightwell, with walk-on glass above, in connection with the creation of a new basement.

  Granted Full applications Extension Demolition 25 docs
  Small domestic

• 28 St Dionis Road London SW6 4TT

  2021/00373/FUL Submitted 4 Feb 2021 50 yards away

  98% historically approved · decision due ~2 Apr

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

  Awaiting decision Full applications Extension 17 docs

• The Studios 5 Heathman's Road London SW6 4TJ

  2018/00774/FUL Submitted 8 Mar 2018 50 yards away

  Replacement of existing asbestos-based corrugated roof covering; installation of new rooflights in the side roofslopes.

  Granted Full applications Loft or dormer Roofing 17 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