Flat A and Flat Ground Floor 18 Kemplay Road London NW3 1SY

1. 28 Nov 2025

   Received by Camden

2. 8 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jan 2026

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Camden granted permission on 21 January 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 18 Kemplay Road London NW3 1SY

  2017/3611/T 50 yards away

  DD - REAR GARDEN: 1 x Mimosa - Fell - DD

  Granted Trees

• 20 Kemplay Road London NW3 1SY

  2017/3217/P 50 yards away

  Details of windows, gate, railings and hard and soft landscaping required by conditions 4 and 7 of planning permission dated 18/10/2016 (ref 2016/1313/P) for Lower ground floor rear extension with roof terrace and privacy screen, and terracing of garden area.

  Granted Full applications Extension Windows or glazing

• 20 Kemplay Road London NW3 1SY

  2016/1313/P 50 yards away

  Lower ground floor rear extension with roof terrace and privacy screen, and terracing of garden area. Installation of new metal framed doors and windows. Alterations to fenestration of closet wing and new parapet. Replacement of existing timber sash windows with micro double glazing to match existing design. Alterations to front boundary wall and installation of metal railings and gate to dwelling house (class C3).

  Granted Full applications Extension Windows or glazing
  Small domestic

• 16 Kemplay Road London NW3 1SY

  2017/3477/T 50 yards away

  REAR GARDEN: 1 x Prunus - Remove 1 x Magnolia - Remove

  Granted Trees

• 20 Kemplay Road London NW3 1SY

  2018/0668/P Submitted 6 Feb 2018 50 yards away

  Details of tree protection as required by Condition 6 of planning permission dated 18/10/2016 ref. 2016/1313/P for Lower ground floor rear extension with roof terrace and privacy screen, and terracing of garden area.

  Granted Full applications Extension Trees 8 docs

• 22 Kemplay Road London NW3 1SY

  2011/2226/T 50 yards away

  REAR GARDEN: 1 x Cherry - Remove overhanging branches back to boundary line.

  Granted Trees

• 2026/4314/P Awaiting decision

  Basement Flat & Flat Raised Ground Floor 46 Primrose Hill Road London NW3 3AA

  Amalgamation of two self-contained flats to form a self-contained maisonette on lower ground and raised ground floor.

  Received 6 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/4304/P Awaiting decision

  68 Clarence Way London NW1 8DG

  Erection of single storey outbuilding in rear garden.

  Received 2 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/3821/P Granted

  Plots B, C and D at Highgate Studios Highgate Road London NW5 1TL

  Certificate of Lawful Development to confirm the lawful use of the site is for office use (Class E(g)(i)) and that the use of the site as a gym (Class E(d)) or any other use falling within Class E would be lawful.

  Received 4 Sep, published by the council 11 Sep 2026 Lawful development
• 2026/3389/P Granted

  99 Heath Street London NW3 6SS

  Confirmation of the implementation of planning permission 2007/3874/P granted, subject to a legal agreement dated 06/12/2007 for 'Change of use from offices (A2) to single family dwellinghouse (C3), the erection of extension at rear ground floor level within courtyard and formation of a terrace over, extension at ground floor level to western end of courtyard, creation of off-street open car parking space and minor elevational changes to The Mount elevation.', by way of erection of the extension at ground floor level to the western end of the courtyard, creation of an off-street car parking space, and minor elevational changes to the Mount elevation.

  Received 7 Aug, published by the council 15 Aug 2026 Lawful development
• 2026/2493/P Granted

  8 Fitzroy Road London Camden NW1 8TX

  Use of the entire building for a single-family home (C3 residential).

  Received 16 Jun, published by the council 24 Jul 2026 Lawful development