16 Alvanley Gardens London NW6 1JD

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 2026/3150/P Awaiting decision

  16 Alvanley Gardens London NW6 1JD

  Erection of side and rear extensions at ground and first-floor levels; alterations to the roof including the installation of four rooflights, eight solar panels and four dormer windows to the side and rear roof slopes; installation of external solar shading; replacement of existing single-glazed windows with triple-glazed windows; and installation of external wall insulation to the side and rear elevations to improve the building's energy efficiency.

  Submitted 27 Jul 2026 Householder

1. 1 Jul 2026

   Received by Camden

2. 7 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 21 Sep 2026

   Decision issued: Granted

Camden granted permission on 21 September 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.

• 16 Alvanley Gardens London NW6 1JD

  2026/3150/P Submitted 27 Jul 2026 50 yards away

  88% historically approved · decision due ~22 Sep

  Erection of side and rear extensions at ground and first-floor levels; alterations to the roof including the installation of four rooflights, eight solar panels and four dormer windows to the side and rear roof slopes; installation of external solar shading; replacement of existing single-glazed windows with triple-glazed windows; and installation of external wall insulation to the side and rear elevations to improve the building's energy efficiency.

  Awaiting decision Householder Extension Loft or dormer +1 7 docs
  Domestic

• 14 Alvanley Gardens London Camden NW6 1JD

  2023/3346/P 50 yards away

  Erection of roof extension, alterations to roof form, and erection of single storey front extension to create additional habitable space for dwellinghouse, including new rear dormer, new rear balcony at first floor level, and rear inset roof terrace at second floor level. Various external alterations including replacement of side courtyard wall, fenestration alterations to north-west elevation, new rooflights, and new external spiral stair.

  Withdrawn Full applications Extension Loft or dormer +1
  Small domestic

• Hillside Court 409 Finchley Road London NW3 6H

  2012/2512/P 50 yards away

  Change of use of ancillary store room to self contained studio flat at lower ground level of existing residential block (Class C3).

  Refused Full applications

• 409 HILLSIDE COURT FINCHLEY ROAD LONDON NW3 6HG

  2012/0390/P 50 yards away

  Erection of roof extension with green roof to provide 3 self-contained flats (1 x 1-bed and 2 x 2-bed) (Class C3) with roof terraces to the front and rear, and extension of chimneys and enclosure of existing circulation core with aluminium louvres.

  Refused Full applications New dwelling Extension

• 13 Alvanley Gardens London NW6 1JD

  2015/3851/P 50 yards away

  Amend discrepancy in the original drawings, which incorrectly recorded the width of the existing ground floor storage room as 2.7m when it is 3.25, also keep existing window and alter privacy screen as granted under permission 2012/4378/P dated 17/10/12.

  Granted Full applications Windows or glazing

• 13 Alvanley Gardens London NW6 1JD

  2012/4378/P 50 yards away

  Erection of a single storey rear extension at first floor level including roof terrace with balustrade and ground floor extension to the front of existing garage to dwelling house (Class C3).

  Granted Full applications Extension
  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