12 Highgate West Hill London N6 6JR

This site has had 2 applications since 2023: 2 approved, 0 refused.

• 2026/0386/P Granted

  12 Highgate West Hill London N6 6JR

  Details pursuant to condition 4 (Tree protection) and 5 (Hard and soft landscaping) of planning permission 2023/3895/P dated 24/01/2024 for the replacement of greenhouse and shed in rear garden with timber outbuilding for ancillary residential purposes. Various external alterations including re-grading of front driveway, raising of front boundary wall with new bin store behind, and erection of metal boundary gate.

  Decided 24 Mar 2026 Full applications

1. 18 Sep 2023

   Received by Camden

2. 9 Nov 2023

   Validated

   Checked as complete and ready for consideration.

3. 24 Jan 2024

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 24 January 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 12 Highgate West Hill London Camden N6 6JR

  2023/3895/P Submitted 18 Sep 2023 50 yards away

  Replacement of greenhouse and shed in rear garden with timber outbuilding for ancillary residential purposes. Various external alterations including re-grading of front driveway, raising of front boundary wall with new bin store behind, and erection of metal boundary gate.

  Granted Full applications 26 docs
  Small domestic

• 12 Highgate West Hill London N6 6JR

  2026/0386/P Submitted 30 Jan 2026 50 yards away

  Details pursuant to condition 4 (Tree protection) and 5 (Hard and soft landscaping) of planning permission 2023/3895/P dated 24/01/2024 for the replacement of greenhouse and shed in rear garden with timber outbuilding for ancillary residential purposes. Various external alterations including re-grading of front driveway, raising of front boundary wall with new bin store behind, and erection of metal boundary gate.

  Granted Full applications Trees 8 docs
  Small domestic

• 11 Highgate West Hill LONDON N6 6JR

  2017/2586/L 50 yards away

  Installation of staircase from first floor to attic following previous consent for attic conversion approval 2016/2758/L (alteration to previous stair location)

  Granted Heritage and listed buildings Loft or dormer

• 11D Highgate West Hill London N6 6JR

  2016/5246/L 50 yards away

  Installation of conservatory to first floor terrace

  Withdrawn Heritage and listed buildings Extension

• 11d Highgate West Hill London N6 6JR

  2015/5115/L 50 yards away

  Erection of orangery over single storey rear extension and replacement of 4 sliding sash windows to the rear and side elevations

  Granted Heritage and listed buildings Extension Windows or glazing
  Small domestic

• 11D Highgate West Hill London N6 6JR

  2016/4880/P 50 yards away

  Installation of conservatory to first floor terrace

  Withdrawn Full applications Extension

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings