Flat First Floor 20 St Elmo Road London W12 9EA

1. 28 Apr 2026

   Received by Old Oak and Park Royal Development Corporation

2. 12 May 2026

   Decision issued: No Objection

3. 27 Jul 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 12 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Flat First Floor 20 St Elmo Road London W12 9EA

  261816CONS Submitted 28 Apr 2026 50 yards away

  Erection of a rear extension at second floor level over part of the existing back addition; installation of new rooflights above the main roof at roof level; replacement of 1no. existing window with a new window at first floor level to the rear elevation (Out of Borough)

  Granted Outline Extension Loft or dormer +1 6 docs

• Flat First Floor 35 St Elmo Road London W12 9EA

  2018/03733/FUL Submitted 14 Nov 2018 50 yards away

  Erection of a rear extension at second floor level, on top of existing back addition; installation of a rooflight on the existing rear roof extension; installation of a larger window to replace existing window in the rear roof extension.

  Refused Full applications Extension Loft or dormer +1 16 docs

• 35 St Elmo Road London W12 9EA

  2018/01720/FUL Submitted 1 Jun 2018 50 yards away

  Erection of a rear roof extension over part of the existing back addition.

  Refused Full applications Extension 15 docs

• 95 Becklow Road, London, W12 9HH

  2026/00203/FUL Submitted 26 Jan 2026 50 yards away

  98% historically approved · decision due ~2 Apr

  Erection of a rear roof extension involving an increase in the ridge height by 300mm; erection of rear extensions at ground, first and second floor level, and erection of a single storey rear extension to the side of the extended back addition following the demolition of existing ground floor conservatory; installation of 3no rooflights in the front roofslope; replacement of the existing window with a new window at first floor level to the rear elevation.

  Awaiting decision Full applications Extension Loft or dormer +3 24 docs
  Small domestic

• Flat First Floor, 20 St Elmo Road, London, W12 9EA

  2026/00345/FUL Submitted 9 Feb 2026 50 yards away

  Erection of a rear extension at second floor level over part of the existing back addition; installation of new rooflights above the main roof at roof level; replacement of 1no. existing window with a new window at first floor level to the rear elevation.

  Granted Full applications Extension Loft or dormer +1 23 docs

• 78 Becklow Road London W12 9HJ

  2019/00418/FUL Submitted 11 Feb 2019 50 yards away

  Erection of a rear roof extension, involving the increase of the ridge height by 300mm; installation of three rooflights in the front roofslope and two rooflights in the rear roofslope; erection of a two storey rear extension at ground and first floor levels, to the side of the existing back addition; formation of a terrace to rear elevation and erection of a rear extension at second floor level, on top of existing back addition; replacement of all existing uPVC single glazed windows to front and rear elevations with new double glazed timber sash windows; formation of a new timber bin store in front garden and a timber bike store in rear garden; alterations to the existing front boundary treatment.

  Granted Full applications Extension Loft or dormer +2 24 docs

• 263623OPDCOB Awaiting decision

  North Acton Square Victoria Road Acton W3 6UP

  Installation of digital display in self supported structure over existing containers ( out of borough)

  Received 1 Oct, published by the council 12 Oct 2026 Outline
• 263686OPDCOB Awaiting decision

  Energy Centre Building, Pipework (western Arm) Pipework (eastern Arm) 1 Minerva Road Park Royal NW10 6HJ

  Partial details of part (i) of condition 7 (Construction Logistics Plans) and part (i) of condition 8 (Construction and Environmental Management Plans), in relation to the demolition and piling mat works at 1 Minerva Road only; Partial details of parts (ii) and (iii) of condition 7 (Construction Logistics Plans) and parts (ii) and (iii) of condition 8 (Construction and Environmental Management Plans), in relation to the installation of the buried pipework along Minerva Road and North Acton Road only; and Partial details of condition 11 (HS2 Safeguarding), in relation to 1 Minerva Road and works along Minerva Road and North Acton Road only; pursuant to planning permission reference 25/0184/FUMOPDC dated 25/03/2026, for 'Development associated with the Old Oak and Park Royal Energy Network (OPEN) district heating network, comprising: Demolition of a warehouse building at 1 Minerva Road, London, NW10 6HJ, and erection of a purposebuilt energy centre building; Laying of a network of underground heat pipes; Erection of a crossover gantry to carry the pipework over existing railway tracks, running parallel to the Park Royal Road Overbridge; and Other associated works.' (Out of Borough)

  Received 1 Oct, published by the council 12 Oct 2026 Outline
• 263227OPDCOB Refused

  37 - 39 North Acton Road Park Royal NW10 6PF

  Partial discharge of condition 4 (Noise Testing Results) pursuant to planning permission reference 22/0142/REMOPDC dated 25/01/2023 for 'Reserved Matters Application with full details of access, layout, scale, appearance and landscaping pursuant to outline planning permission reference 20/0122/OUTOPDC dated 27/09/2022 for a data centre (Use Class B8), generator building, plant, sub-station, hard and soft landscaping and associated works (out of borough)

  Received 24 Aug, published by the council 30 Aug 2026 Outline
• 263634CONS Awaiting decision

  36 Old Oak Road London W3 7HQ

  Erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of existing store room at the rear of the property (out of borough)

  Received 25 Sep, published by the council 12 Oct 2026 Outline
• 263459CONS Granted

  Clayponds Open Space Clayponds Gardens London W5 4RQ

  Replacement of ball court (MUGA) to a football foundation play zone, installation of new fencing, lighting and surface joint (Out of Borough)

  Received 11 Sep, published by the council 21 Sep 2026 Outline