Flat 3 42 Belsize Park Gardens London NW3 4LY

1. 22 Jul 2026

   Added to PlanIndex

2. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

   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.

• 42 Belsize Park Gardens London NW3 4LY

  2018/5758/T 0m away

  REAR GARDEN: 1 x Maple - Fell to ground level

  Granted Trees

• Flat B 42 Belsize Park Gardens London NW3 4LY

  2020/2848/P 0m away

  Alterations to side elevations at lower ground floor level, including relocation of entrance door from west to east side elevation beneath entrance steps; removal of 1 window and installation of 2 new windows to west side elevations.

  Granted Full applications Windows or glazing

• Flat 5 42 Belsize Park Gardens London NW3 4LY

  2021/4970/P 0m away

  Replacement of existing timber windows to double glazed timber windows on the front, side and rear elevations.

  Granted Full applications Windows or glazing

• Flat A 42 Belsize Park Gardens London NW3 4LY

  2022/4461/T 0m away

  FRONT GARDEN: 1 x Acer - Reduction all over of 10%, 1m - 1.5m.

  Granted Trees

• 44 A Belsize Park Gardens London NW3 4LY

  2013/0514/T 12m away

  REAR GARDEN: 1 x Viburnum - Remove.

  Granted Trees

• Flat 2nd Floor 44 Belsize Park Gardens London NW3 4LY

  2024/0946/P Submitted 18 Apr 2024 12m away

  Replacement of single-glazed timber frame windows on front, side and rear elevations at 2nd floor level with double-glazed box sash windows.

  Granted Full applications Windows or glazing 10 docs

• 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.

  4 Sep 2026 Householder
• 2026/2824/P Granted

  5 Meadowbank London Camden NW3 3AY

  Erection of a front mansard roof extension; alterations to openings on front and rear elevations including new French windows and enlarged existing windows; garage to study conversion on ground floor.

  6 Jul 2026 Householder
• 2026/3775/P Awaiting decision

  8 Tasker Road London NW3 2YB

  Demolition of existing bin store and construction of a new part one/two storey front extension, addition of new fenestrations to the north, east and south elevations, replacement of existing windows and cladding and addition of new rooflights.

  2 Sep 2026 Householder
• 2026/3761/P Awaiting decision

  45 Ornan Road London NW3 4QD

  Erection of a first floor rear extension above existing ground floor rear extension.

  2 Sep 2026 Householder
• 2026/3606/P Awaiting decision

  29 Solent Road London NW6 1TP

  BOPS & M3 - 26-00348-HRET - Retrospective application for the installation of a bicycle storage unit to the front elevation

  2 Sep 2026 Householder