Second Floor, 5 Rosemont Road London NW3 6NG

1. 21 May 2018

   Received by Camden

2. 6 Jun 2018

   Validated

   Checked as complete and ready for consideration.

3. 23 Jul 2018

   Decision issued: Refused

4. 22 Jul 2026

   Added to PlanIndex

5. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Offices And Premises At 1st Floor 5 Rosemont Road London NW3 6NG

  2018/2324/P Submitted 21 May 2018 50 yards away

  Conversion of first floor office space (B1) to create new dwelling (C3)

  Withdrawn Full applications New dwelling 3 docs
  Domestic

• 3 Rosemont Road London NW3 6NG

  2022/1442/P 50 yards away

  Change of use of existing Class E floorspace to form 3 residential flats. Installation of screening to existing rear external terrace area. Creation of level access from street. Provisions for internal storage for cycle and refuse / recycling.

  Granted Full applications New dwelling

• Norfolk Mansions 1A Lithos Road London NW3 6DU

  2019/4397/P 50 yards away

  Conversion of existing residential basement storage area into 1x 2 bed flat.

  Granted Full applications

• Coach House 1 Lithos Road London Nw3

  2014/2932/P 50 yards away

  Installation of rooflights and conversion second floor storage to habitable room associated with existing residential dwelling.

  Granted Full applications Loft or dormer
  Domestic

• Norfolk Mansions 1A Lithos Road London NW3 6DU

  2019/2849/P Submitted 31 May 2019 50 yards away

  Conversion of 1 x 1 bed flat into 2 x 1 bed flats and 1 x studio flat.

  Withdrawn Full applications New dwelling 16 docs

• 297 Finchley Road London NW3 6DT

  2019/1976/P Submitted 11 Apr 2019 50 yards away

  Change of Use from a retail Unit (A1 Use Class) to a Wellness Centre(D1 Use Class)

  Granted Full applications 5 docs

• 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