18 Holly Mount London NW3 6SG

This site has had 5 applications since 2013: 5 approved, 0 refused.

• 2021/1929/T Granted

  18 Holly Mount London NW3 6SG

  REAR GARDEN: 1 x Holly tree - Fell to ground level.

  Decided 27 May 2021 Trees
• 2020/5048/L Granted

  18 Holly Mount London NW3 6SG

  Internal alterations: formation of en-suite bathroom to first floor master bedroom; replacement of non-historic joinery at ground floor; and replacement of pipework at lower ground floor.

  Decided 20 Jan 2021 Heritage and listed buildings
• 2019/1489/L Granted

  18 Holly Mount London NW3 6SG

  External render replacement to front (south-west) elevation, replacement of a non-original casement and minor internal alterations comprising extending the kitchen base unit.

  Decided 9 Aug 2019 Heritage and listed buildings
• 2013/0277/L Granted

  18 Holly Mount London NW3 6SG

  Installation of secondary glazing to four windows in attic room and two windows to first floor of existing dwelling house (C3)

  Decided 22 Feb 2013 Heritage and listed buildings

1. 10 Mar 2020

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2019/1489/L Granted

  18 Holly Mount London NW3 6SG

  External render replacement to front (south-west) elevation, replacement of a non-original casement and minor internal alterations comprising extending the kitchen base unit.

  Decided 9 Aug 2019 Heritage and listed buildings

Camden granted permission on 10 March 2020, 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.

• 18 Holly Mount London NW3 6SG

  2020/5048/L 50 yards away

  Internal alterations: formation of en-suite bathroom to first floor master bedroom; replacement of non-historic joinery at ground floor; and replacement of pipework at lower ground floor.

  Granted Heritage and listed buildings

• 18 Holly Mount London NW3 6SG

  2013/0277/L 50 yards away

  Installation of secondary glazing to four windows in attic room and two windows to first floor of existing dwelling house (C3)

  Granted Heritage and listed buildings Windows or glazing
  Domestic

• 18 Holly Mount London NW3 6SG

  2021/1929/T 50 yards away

  REAR GARDEN: 1 x Holly tree - Fell to ground level.

  Granted Trees

• 18 Holly Mount London Camden NW3 6SG

  2022/1505/L 50 yards away

  Rebuild unstable garden wall to match existing.

  Granted Heritage and listed buildings

• 18 Holly Mount London NW3 6SG

  2019/1489/L Submitted 20 Mar 2019 50 yards away

  External render replacement to front (south-west) elevation, replacement of a non-original casement and minor internal alterations comprising extending the kitchen base unit.

  Granted Heritage and listed buildings 11 docs

• 17 Holly Mount London NW3 6SG

  2011/0389/P 50 yards away

  Removal of condition 3 (1.8 metre high screen) of planning permission dated 11th December 2008 (ref. 2008/5176/P) (for the formation of a roof terrace with new access doors at rear ground/first floor level following the partial demolition of the back addition and the enlargement of a window at the rear of single dwelling house).

  Granted Full applications Demolition Windows or glazing
  Domestic

• 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