12 Rondu Road London NW2 3HA

This site has had 5 applications since 2025: 3 approved, 1 refused.

• 2026/0694/P Refused

  12 Rondu Road London NW2 3HA

  Variation of condition 3 (external materials) of planning permission 2025/3299/P dated 04/12/2025 for Erection of a single-storey extension rear ground floor extension, following the demolition of the existing lean-to addition, erection of a single storey infill extension with rooflights to the rear (flank) elevation with rooflights and replacement of the existing windows and doors to all elevations. Namely, extend the rear extension beyond the building line of No. 164 Fordwych Road, introduce a new setback to the rear extension adjacent to No. 10 Rondu Road, and installation of new windows to the flank elevation.

  Decided 8 Apr 2026 Amendments
• 2026/0499/P Granted

  12 Rondu Road London NW2 3HA

  Details of condition 5 (green roof) pursuant to planning permission 2025/3299/P dated 04/12/2025 for Erection of a single-storey extension rear ground floor extension, following the demolition of the existing lean-to addition, erection of a single storey infill extension with rooflights to the rear (flank) elevation with rooflights and replacement of the existing windows and doors to all elevations.

  Decided 27 Feb 2026 Full applications
• 2025/5657/P Granted

  12 Rondu Road London NW2 3HA

  Loft conversion involving installation of side and rear dormers, 2 x rooflights to front roofslope.

  Decided 9 Jan 2026 Lawful development
• 2025/3299/P Awaiting decision

  12 Rondu Road London NW2 3HA

  Extensions and alterations to existing dwelling including a single storey side/rear extension, the erection of dormer windows to the side and rear roof slope and new rooflights to the front and rear elevations.

  Full applications

1. 4 Jun 2026

   Received by Camden

2. 9 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 14 Aug 2026

   Decision issued: Granted

• 2025/3299/P Awaiting decision

  12 Rondu Road London NW2 3HA

  Extensions and alterations to existing dwelling including a single storey side/rear extension, the erection of dormer windows to the side and rear roof slope and new rooflights to the front and rear elevations.

  Full applications

Camden granted permission on 14 August 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 12 Rondu Road London NW2 3HA

  2025/5657/P Submitted 30 Dec 2025 50 yards away

  Loft conversion involving installation of side and rear dormers, 2 x rooflights to front roofslope.

  Granted Lawful development Loft or dormer 12 docs

• 12 Rondu Road London NW2 3HA

  2025/3299/P 50 yards away

  91% historically approved

  Extensions and alterations to existing dwelling including a single storey side/rear extension, the erection of dormer windows to the side and rear roof slope and new rooflights to the front and rear elevations.

  Awaiting decision Full applications Extension Loft or dormer +1
  Small domestic

• 12 Rondu Road London NW2 3HA

  2026/0694/P Submitted 24 Feb 2026 50 yards away

  Variation of condition 3 (external materials) of planning permission 2025/3299/P dated 04/12/2025 for Erection of a single-storey extension rear ground floor extension, following the demolition of the existing lean-to addition, erection of a single storey infill extension with rooflights to the rear (flank) elevation with rooflights and replacement of the existing windows and doors to all elevations. Namely, extend the rear extension beyond the building line of No. 164 Fordwych Road, introduce a new setback to the rear extension adjacent to No. 10 Rondu Road, and installation of new windows to the flank elevation.

  Refused Amendments Extension Loft or dormer +2 10 docs
  Small domestic

• 12 Rondu Road London NW2 3HA

  2026/0499/P Submitted 18 Feb 2026 50 yards away

  Details of condition 5 (green roof) pursuant to planning permission 2025/3299/P dated 04/12/2025 for Erection of a single-storey extension rear ground floor extension, following the demolition of the existing lean-to addition, erection of a single storey infill extension with rooflights to the rear (flank) elevation with rooflights and replacement of the existing windows and doors to all elevations.

  Granted Full applications Extension Loft or dormer +2 4 docs
  Small domestic

• Flat 2 162 Fordwych Road London NW2 3NY

  2020/3015/P 50 yards away

  Erection of roof extension to include rear dormer and hip to gable.

  Granted Full applications Extension Loft or dormer

• 168 Fordwych Road West Hampstead London NW2 3NY

  2010/0342/P 50 yards away

  Installation of a new door and balustrade in association with the use of the second floor roof as a terrace and at ground floor level in the side elevation a new window and replacement of a door with a window, for a single family dwelling (Class C3).

  Granted Full applications Windows or glazing
  Domestic

• 2026/1982/P Granted

  29 Healey Street London NW1 8SR

  Variation of conditions 2 (approved plans) of planning permission 2025/1250/P granted 13/05/2025 (for: 'Erection of part one and part two storey rear extension and roof terrace at second floor; erection of a mansard roof extension.') namely to amend the materiality of the proposed rear elevation joinery.

  Received 18 May, published by the council 24 Jul 2026 Amendments
• 2026/4008/P Awaiting decision

  6 Murray Street London NW1 9RE

  Non-material amendment to planning permission ref. 2023/3483/P (dated 25/10/2023) for 'Erection of mansard roof extension and replacement shopfront', NAMELY for changes to the rear dormers.

  Received 16 Sep, published by the council 17 Sep 2026 Amendments
• 2026/3390/P Granted

  The British Museum Great Russell Street London WC1B 3DG

  Amendments to planning permission ref. 2025/0038/P dated 03/03/2025, as amended by ref. 2026/2945/P dated 24/07/2026 for the continued use of single storey structures at the south and north entrances to provide an external search facility to the museum for a temporary period, NAMELY to vary Condition 1 (temporary structure) to allow the continued use of the single storey security structure at the north entrance for a further temporary period.

  Received 7 Aug, published by the council 15 Aug 2026 Amendments
• 2025/4829/P Granted

  Former Hampstead Police Station 26 Rosslyn Hill London NW3 1PD

  Variation of condition 2 (Approved drawings) of application 2024/1078/P dated 24/07/2025 for 'Change of use from former police station (sui generis) to provide 5 residential units(Use Class C3) and commercial floorspace (Use Class E), space for a private healthcare use (Use Class E(e)). three storey and four storey rear extensions, replacement of windows, external alterations, landscaping, cycle and refuse storage, rooftop plant and associated ancillary works.' changes include replacement of 1970's extension, location of proposed plant, removal and addition of windows on rear elevation, landscaping alterations.

  Received 27 Oct, published by the council 24 Jul 2026 Amendments
• 2026/1189/P Granted

  Flat 2 47 Compayne Gardens London NW6 3DB

  Variation of condition 2 (approved drawings) of planning permission 2023/3067/P dated 21/06/2024 for 'Extension of existing basement and creation of terrace with bi fold doors and garden access stairs above, new lightwell to the side with metal grille cover, proposed side windows and landscaping to the side and rear' changes include changing location of the lightwell from side to front (Retrospective)

  Received 12 May, published by the council 24 Jul 2026 Amendments