25 Cannon Place London NW3 1EH

This site has had 2 applications since 2015: 1 approved, 0 refused.

• 2015/4590/P Withdrawn

  25 Cannon Place London NW3 1EH

  Creation of roof terrace including skydoor

  Decided 8 Oct 2015 Full applications

1. 5 Oct 2015

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 5 October 2015, 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.

• 25 Cannon Place London NW3 1EH

  2015/4590/P 50 yards away

  Creation of roof terrace including skydoor

  Withdrawn Full applications

• Flat D 25 Cannon Place London NW3 1EH

  2017/1173/P 50 yards away

  Replacement of existing rooflight, installation of new rooflight, creation of new window opening to side elevation at second floor level and replacement of existing windows with sliding doors at front and rear elevation at third floor level and installation of rear juliet balcony at third floor level to duplex flat

  Granted Full applications Loft or dormer Windows or glazing

• Flat 2nd and 3rd Floor 23 Cannon Place London NW3 1EH

  2011/3978/P 50 yards away

  Installation of soil pipe to side elevation of existing 2nd and 3rd floor flat (Class C3) and enlargement of existing rooflight.

  Granted Full applications Loft or dormer

• 23 Cannon Place London NW3 1EH

  2012/6231/T 50 yards away

  REAR GARDEN: 2 x Sycamore & 1 x Goat Willow - Remove.

  Granted Trees

• Garden Flat 23 Cannon Place London NW3 1EH

  2012/6318/P 50 yards away

  Erection of outbuilding within rear garden.

  Granted Full applications

• Garden Flat 23 Cannon Place London NW3 1EH

  2012/4747/P 50 yards away

  Erection of single storey outbuilding to rear garden of existing flat (Class C3)

  Refused Full applications
  Small domestic

• 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