18A Frognal Gardens London Camden NW3 6XA

1. 10 May 2024

   Received by Camden

2. 15 May 2024

   Validated

   Checked as complete and ready for consideration.

3. 12 Jun 2024

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 12 June 2024, 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 A Frognal Gardens London NW3 6XA

  2019/5348/P 50 yards away

  Demolition of existing 3 storey dwellinghouse and replacement with 1 x 4 bed four storey single family dwellinghouse with basement excavation, landscaping and associated works (Use Class C3).

  Withdrawn Full applications Demolition
  Domestic

• 18A Frognal Gardens London NW3 6XA

  2025/1840/T 50 yards away

  REAR GARDEN: 1 x Lime (T1) - Crown reduce to most previous reduction points by approx. 3m - 4m retaining furnishing growth. Crown thin by 20%. Remove epicormic growth.

  Granted Trees

• 18A Frognal Gardens London NW3 6XA

  2020/5214/P 50 yards away

  Demolition of existing 3 storey dwellinghouse and replacement with 1 x 4 bed four storey single family dwellinghouse with basement excavation, landscaping and associated works (Use Class C3).

  Granted Full applications Demolition
  Domestic

• 18A Frognal Gardens London NW3 6XA

  2024/1850/P 50 yards away

  Conversion of garage to habitable space including front extension and replacement of garage door with windows and spandrel panels; Cladding (projecting) to garage front and surrounding underground floor front window; Roof extension; Side porch extension including addition of a rooflight and cladding material change; Replacement of existing windows with metal framed double-glazed units and installation of a new first floor side window; Installation of photovoltaic solar panels; Landscaping works to rear with associated alterations

  Refused Full applications Extension Loft or dormer +1
  Small domestic

• 18A Frognal Gardens London NW3 6XA

  2024/3378/P 50 yards away

  Part single storey and part two storey rear extension; Conversion of garage to habitable space including front extension and replacement of garage door with windows and cladding panels; Zinc cladding to upper ground floor front window; Side porch extension including addition of a rooflight and cladding material change from spandrel panel to zinc cladding; Replacement of existing windows with metal framed double-glazed units; Installation of photovoltaic solar panels and two rooflights on existing flat roof of the host property; Landscaping works to rear with associated alterations; Installation of an ASHP external unit to side elevation.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 20 Frognal Gardens Hampstead London NW3 6XA

  2012/5969/P 50 yards away

  Erection of shed in rear garden of dwelling house (class C3)

  Granted Full applications
  Small domestic

• 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