31 Leighton Grove London NW5 2QP

This site has had 2 applications since 2015: 2 approved, 0 refused.

• 2015/5750/P Granted

  31 Leighton Grove London NW5 2QP

  Demolition of existing lower ground floor rear extension and erection of a three-storey rear extension.

  Decided 12 Nov 2015 Full applications

1. 2 Oct 2018

   Received by Camden

2. 30 Oct 2018

   Validated

   Checked as complete and ready for consideration.

3. 3 Dec 2018

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 21 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 3 December 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.

• 31 Leighton Grove London NW5 2QP

  2015/5750/P 50 yards away

  Demolition of existing lower ground floor rear extension and erection of a three-storey rear extension.

  Granted Full applications Extension Demolition

• Flat A 32 Leighton Grove London NW5 2QP

  2022/5094/T 50 yards away

  REAR GARDEN: 1 x Lime (T1) - Reduce entire canopy all round by approx. 25% (4m in height and 3m - 4m in lateral spread. Ensure canopy is raised to provide 3m of clearance from roof.

  Granted Trees

• 1st Floor Flat 29 Leighton Grove London NW5 2QP

  2018/3866/P Submitted 9 Aug 2018 50 yards away

  Replacement of existing window with new door, installation of balustrade and stairs to the rear elevation at first floor level all associated with the use of the part of the flat roof as a terrace.

  Granted Full applications Windows or glazing 6 docs

• 29 Leighton Grove London NW5 2QP

  2015/0463/P 50 yards away

  Erection of lower ground and ground floor rear extensions

  Granted Full applications Extension

• Flat A 35 Leighton Grove London NW5 2QP

  2020/2489/P 50 yards away

  Non-material amendments to planning permission ref: 2019/1663/P dated 19/06/2019 for 'Single storey infill extension, new cladding to existing two storey rear extension and replacement outbuilding'; namely to alter the size and position of the windows and doors on rear elevation and outbuilding and alterations to side elevation of infill extension.

  Granted Full applications Extension Windows or glazing
  Small domestic

• Flat A 35 Leighton Grove London NW5 2QP

  2010/2594/P 50 yards away

  Installation of French doors to rear of back-addition and alterations to front yard at lower ground and ground floor flat (Class C3).

  Granted Full applications Windows or glazing

• 2026/0369/P Granted

  Railway embankment and land west of 49 Adelaide Road London NW3 3QB

  Installation of a new DNO (Distribution Network Operator) cabinet and erection secure access gate to Adelaide Road, erection of staircase to railway embankment, associated works.

  Received 17 Jul, published by the council 24 Jul 2026 Full applications
• 2026/3694/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 19 (external lighting) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 27 Aug, published by the council 5 Sep 2026 Full applications
• 2026/3904/P Granted

  14 Templewood Avenue London NW3 7XA

  Details pursuant to Condition 5 (Tree protection measures) of planning permission 2026/2315/P dated 10/08/2026 for "Erection of an orangery/outbuilding in the rear garden."

  Received 9 Sep, published by the council 11 Sep 2026 Full applications
• 2025/2002/P Granted

  11 Doughty Street London WC1N 2PL

  Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations

  Received 9 May, published by the council 22 Jul 2026 Full applications
• 2026/3551/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 19 Aug, published by the council 22 Aug 2026 Full applications