15 Rochester Square London NW1 9SA

This site has had 2 applications since 2014: 2 approved, 0 refused.

• 2013/6706/P Granted

  15 Rochester Square London NW1 9SA

  Erection of new single-storey side extension to replace existing, demolition of existing shed, creation of front dormer and replacement of existing rear dormer, installation of a rooflight and timber sash window to the side elevation and replacement of roof tiles with slate.

  Decided 8 Jan 2014 Full applications

1. 11 Dec 2017

   Received by Camden

2. 19 Dec 2017

   Validated

   Checked as complete and ready for consideration.

3. 24 Jan 2018

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 24 January 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 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.

• 15 Rochester Square London NW1 9SA

  2013/6706/P 50 yards away

  Erection of new single-storey side extension to replace existing, demolition of existing shed, creation of front dormer and replacement of existing rear dormer, installation of a rooflight and timber sash window to the side elevation and replacement of roof tiles with slate.

  Granted Full applications Extension Loft or dormer +3
  Small domestic

• 17 Rochester Square London NW1 9SA

  2020/3106/P 50 yards away

  Alterations to fenestration on roof and side of the single storey rear extension approved by planning permission ref: 2020/0061/P dated 18/03/2020.

  Granted Full applications Extension Windows or glazing
  Small domestic

• 17 Rochester Square London NW1 9SA

  2020/0061/P 50 yards away

  Erection of a single storey rear extension.

  Granted Full applications Extension
  Small domestic

• 17 Rochester Square London NW1 9SA

  2017/5841/T Submitted 18 Oct 2017 50 yards away

  REAR GARDEN: 1 x Birch - Fell 1 x Purple Plum - Reduce crown by 20-25%, thin crown density by 20%

  Granted Trees 2 docs

• 18 Rochester Square London NW1 9SA

  2022/1349/T 50 yards away

  REAR GARDEN: 1 x Mature Eucalyptus (T1) - Section fell to as near to ground level as is practicable and treat with systemic herbicide.

  Granted Trees

• 18 Rochester Square London NW1 9SA

  2017/1564/T 50 yards away

  REAR GARDEN: 1 x Eucalyptus (T1) - reduce large stem overhangign 19 Stratford Villas by 3m and remove 2 small branches over 18 Rochester Square.

  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