Flat 1 1 Holly Terrace London N6 6LX

This site has had 3 applications since 2015: 3 approved, 0 refused.

• 2017/2710/P Granted

  Flat 1 1 Holly Terrace London N6 6LX

  Replacement of existing single glazed timber framed windows and French doors with double glazed timber framed windows and French doors

  Decided 22 Aug 2017 Full applications
• 2014/7261/L Granted

  Flat 1 1 Holly Terrace London N6 6LX

  Installation of external gas meter in front courtyard (retrospective).

  Decided 12 Aug 2015 Heritage and listed buildings

1. 22 Aug 2017

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 22 August 2017, 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.

• Flat 1 1 Holly Terrace London N6 6LX

  2014/7261/L 50 yards away

  Installation of external gas meter in front courtyard (retrospective).

  Granted Heritage and listed buildings

• Flat 1 1 Holly Terrace London N6 6LX

  2017/2710/P 50 yards away

  Replacement of existing single glazed timber framed windows and French doors with double glazed timber framed windows and French doors

  Granted Full applications Windows or glazing

• Flat 1a and Flat 5 1 Holly Terrace London N6 6LX

  2016/2633/L 50 yards away

  Blocking up of ground floor cloak room window on north east flank elevation (Flat 1a) (retrospective); replacement timber windows at third floor level (Flat 5); various internal alterations.

  Granted Heritage and listed buildings Windows or glazing

• 1 Holly Terrace London N6 6LX

  2015/2296/T 50 yards away

  (TPO REF C7) FRONT GARDEN: 1 x Horse Chestnut - Reduce to previous points

  Granted Trees

• 1 Holly Terrace London N6 6LX

  2015/0042/L 50 yards away

  Placement of gas meter and air conditioning unit in light well (retrospective)

  Granted Heritage and listed buildings

• 1 Holly Terrace London N6 6LX

  2021/2381/T 50 yards away

  FRONT GARDEN: 1 x Horse Chestnut (T1) - Crown reduce to previous pruning points, (1m - 2m).

  Granted Trees

• 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