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 42 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 59 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 8m 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  Withdrawn Full applications Extension Loft or dormer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 8m 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 8m 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

  2023/1064/T 11m 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 11m 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

• 7 Rosecroft Avenue London NW3 7QA

  2019/1113/P 11m away

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

  Granted Full applications

• 2026/3886/P Awaiting decision

  27 Glenmore Road London NW3 4BY

  Erection of an additional dormer to the rear roof, repositioning of two existing rooflights within the front roof and associated roof works.

  9 Sep 2026 Householder
• 2026/3002/P Granted

  34 Lancaster Grove London NW3 4PB

  Erection of a single-storey outbuilding for use as an ancillary pottery studio, replacing the existing shed

  17 Jul 2026 Householder
• 2026/3636/P Awaiting decision

  17 Lady Margaret Road London NW5 2NG

  Erection of a timber garden room for use as home gym, sauna and garden store.

  7 Sep 2026 Householder
• 2026/3853/P Awaiting decision

  45 Heath Hurst Road London NW3 2RU

  Installation of 1 no. new additional timber framed double glazed window and replacement of 1 no. existing door with a new timber framed double glazed window to the side elevation of the rear outrigger.

  7 Sep 2026 Householder
• 2026/3005/P Granted

  5 Dartmouth Park Road London NW5 1SU

  Replacement of the hipped roof covering, lead roll and flashings to dormers; replacement windows to dormers, lower ground floor front elevation and rear outrigger elevation; replacement French door to rear raised ground floor access to roof terrace and forming of an enlarged opening at lower ground floor rear for French doors; replacement painted metal balustrades and railings to front side and rear entrances, and to retained roof terrace at the rear.

  17 Jul 2026 Householder