33 Ferncroft Avenue London NW3 7PG

This site has had 6 applications since 2017: 5 approved, 1 refused.

• 2026/1901/L Granted

  33 Ferncroft Avenue London NW3 7PG

  Amalgamation of two residential units to form a single residential unit, including the incorporation of the existing one-bedroom maisonette with the existing three-bedroom maisonette across the lower ground and upper ground floors, together with associated internal alterations and the creation of a new manhole within the side passage.

  Decided 13 Aug 2026 Heritage and listed buildings
• 2026/1830/P Granted

  33 Ferncroft Avenue London NW3 7PG

  Amalgamation of two residential units to form a single residential unit, including the incorporation of the existing one-bedroom maisonette with the existing three-bedroom maisonette across the lower ground and upper ground floors, and the creation of a new manhole within the side passage.

  Decided 13 Aug 2026 Full applications
• 2025/5031/T Granted

  33 Ferncroft Avenue London NW3 7PG

  REAR GARDEN: 1 x Cherry (T1) - Fell to ground level. 1 x Viburnum (T2) - Reduce crown by approx. 1.5m (back to previous pruning points).

  Decided 10 Dec 2025 Trees
• 2024/1200/P Refused

  33 Ferncroft Avenue London NW3 7PG

  Amalgamation of four residential units to a single dwelling and internal and external alterations

  Decided 7 Nov 2024 Full applications
• 2017/5652/T Granted

  33 Ferncroft Avenue London NW3 7PG

  REAR GARDEN: 1 x Cherry - Reduce to boundary with 31 Ferncroft Avenue

  Decided 1 Nov 2017 Trees

1. 7 Nov 2024

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 7 November 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.

• 10 Ferncroft Avenue London Camden NW3 7PH

  2022/0781/P 50 yards away

  Tree protection details required by condition 3 of planning permission 2021/0190/P, dated 17/12/2021 (for: Installation of an air conditioning unit in acoustic enclosure and associated timber screen in the rear garden)

  Granted Full applications Trees

• 23 Heath Drive London NW3 7SB

  2011/1162/T 50 yards away

  REAR GARDEN: 1 X Oak - Reduce front growth over garden by approx. 1m, thin throughout the crown by 20%, clean throughout the crown. 1 X Hawthorn - Trim growth growing towards lawn area. LEFT HAND REAR BOUNDARY: 1 X Oak - Reduce by approx. 40%, 3m from the height and round. 1 X Unspecified tree - Remove.

  Granted Trees

• 24 Heath Drive London NW3 7SB

  2019/1705/P Submitted 29 Mar 2019 50 yards away

  Variation of condition 3 (approved plans) of planning permission 2018/0914/P dated 11/03/2019 for 'Demolition of 2 storey side garage and utility room; lowering of the ground levels of the existing basement and new basement extension; erection of single storey garage replacement; part double, part single storey side extension to north east elevation; erection of 1 x side dormer and roof lights; internal alterations; tree works and landscaping including wooden shed to the rear; namely, alterations to new basement layout, changes to new rear sash window and garage door design, increase size of approved rooflights; minor changes to rear garden landscaping; and various internal alterations including changes to staircase and internal partition walls.

  Granted Amendments Extension Loft or dormer +3 61 docs
  Small domestic

• 24 Heath Drive London NW3 7SB

  2018/0914/P Submitted 15 Feb 2018 50 yards away

  Demolition of 2 storey side garage and utility room; lowering of the ground levels of the existing basement and new basement extension; erection of single storey garage replacement; part double, part single storey side extension to north east elevation; erection of 1 x side dormer and roof lights; internal alterations; tree works and landscaping including wooden shed to the rear.

  Granted Householder Extension Loft or dormer +2 245 docs
  Small domestic

• 24 Heath Drive London NW3 7SB

  2018/6265/P Submitted 19 Dec 2018 50 yards away

  Details of hard and soft landscaping, means of enclosure and replacement trees required by condition 12 of planning permission granted on 11/10/2018 under reference 2018/0914/P for the demolition of 2 storey side garage and utility room; lowering of the ground levels of the existing basement and new basement extension; erection of single storey garage replacement; part double, part single storey side extension to north east elevation; rear glazed extension following removal of the bay window; front and side dormers and roof lights; internal alterations; tree works and landscaping including wooden shed to the rear.

  Granted Full applications Extension Loft or dormer +3 22 docs
  Small domestic

• 24 Heath Drive London NW3 7SB

  2018/0981/L Submitted 15 Feb 2018 50 yards away

  Demolition of 2 storey side garage and utility room; lowering of the ground levels of the existing basement and new basement extension; erection of single storey garage replacement; part double, part single storey side extension to north east elevation; erection of 1 x side dormer and roof lights; and internal alterations.

  Granted Heritage and listed buildings Extension Loft or dormer +1 2 docs
  Small 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