9 Rosecroft Avenue London NW3 7QA

This site has had 2 applications since 2026.

• 2026/3635/P Awaiting decision

  9 Rosecroft Avenue London NW3 7QA

  Proposed remodelling of the rear elevation to include ground floor raised terrace, replacement balustrades, new stairs from first floor to garden level, new windows and insertion of 2no. rooflights to rear hipped roof and 1no. rooflights to existing rear flat roof.

  Submitted 4 Sep 2026 Householder

1. 8 Sep 2026

   Received by Camden

2. 10 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 3 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 43 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided householder applications in a median of 66 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 15 Rosecroft Avenue London NW3 7QA

  2014/4722/P 50 yards away

  Two storey extension, with first floor balcony, along with mansard roof extension on rear elevation.

  Withdrawn Full applications Extension Loft or dormer

• 15 Rosecroft Avenue London NW3 7QA

  2016/2176/P 50 yards away

  Variation of condition 3 (approved plans) of planning permission 2014/7227/P dated 30/03/2015 (for the erection of a single storey rear extension with 2 x rooflights and balcony above), namely, the change of rear fenestration details, rear extension roof and balustrading (retrospective).

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 15 Rosecroft Avenue London NW3 7QA

  2014/7227/P 50 yards away

  Erection of a single storey rear extension with 2 rooflights and balcony above, extension of front bay protrusion

  Granted Full applications Extension Loft or dormer
  Small domestic

• 7 Rosecroft Avenue London NW3 7QA

  2019/1113/P Submitted 26 Feb 2019 50 yards away

  Replacement of existing garden outbuilding with new pavilion for office, garden room and storage.

  Granted Full applications 22 docs

• 7 Rosecroft Avenue London NW3 7QA

  2023/1064/T 50 yards away

  REAR GARDEN: 1 x Beech (T4) - Reduce canopy by 3m in height and 2m in lateral spread. 1 x Beech (T6) - Reduce canopy by 2m in height and 2m in lateral spread.

  Granted Trees

• 7 Rosecroft Avenue London NW3 7QA

  2022/4258/T Submitted 5 Oct 2022 50 yards away

  REAR GARDEN: 1 x Lime (T2) - Reduce canopy back to previous points. Reduce height by 3m and lateral spread by 2m - 3m. Shape and balance.

  Granted Trees 3 docs

• 2026/4031/P Awaiting decision

  10 Albert Street London NW1 7NZ

  Erection of an extension to widen rear dormer window at second floor.

  Received 2 Oct, published by the council 6 Oct 2026 Householder
• 2026/3231/P Granted

  9 Wadham Gardens London NW3 3DN

  Replacement rear timber casement window, installation of timber-panelled side access door, replacement of existing front boundary gates and piers, installation of metal railings, provision of reclaimed Yorkstone paving to the front garden and associated works.

  Received 30 Jul, published by the council 9 Aug 2026 Householder
• 2026/4030/P Awaiting decision

  6 Leverton Street London NW5 2PJ

  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 Householder
• 2026/3493/P Granted

  2 Wildwood Terrace London NW3 7HT

  Enlargement of the existing rear French doors and single-leaf door at lower ground floor level, together with the replacement of five rear timber sash windows.

  Received 14 Aug, published by the council 22 Aug 2026 Householder
• 2026/2003/P Granted

  23 Glenmore Road London NW3 4BY

  Installation of external AC unit with acoustic enclosure to rear garden.

  Received 29 May, published by the council 24 Jul 2026 Householder