21 St Marks Crescent London NW1 7TU

1. 7 Sep 2018

   Decision issued: No Objection to Works to Tree(s) in CA

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 7 September 2018, 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 21 St Mark's Crescent London NW1 7TU

  2025/0866/P 0m away

  Proposed outbuilding

  Withdrawn Full applications

• 21 St Mark's Crescent London NW1 7TU

  2025/2494/P 0m away

  Erection of single storey rear outbuilding

  Granted Full applications
  Small domestic

• 21 St Mark's Crescent London NW1 7TU

  2020/3392/P 0m away

  Replacement of metal railings to the front light-well and main entrance balustrade; replacement steps and pavement to forecourt (part-retrospective).

  Granted Full applications

• 21 St Mark's Crescent London NW1 7TU

  2018/4365/P 0m away

  Erection of full-width single storey lower ground floor extension with rooflight and green roof, two storey glazed half width extension at ground floor. Creation of roof terrace at ground floor with associated opening. Installation of roof lights. Demolition of existing two storey closet wing extension. (AMENDED DESCRIPTION)

  Granted Full applications Extension Loft or dormer +2
  Small domestic

• 21 St Mark's Crescent London NW1 7TU

  2019/2423/P 0m away

  Variation of condition 3 (approved drawings) and removal of condition 4 (green roof) of planning permission ref. 2018/4365/P dated 04/12/2018 (erection of full-width single storey lower ground floor extension with rooflight and green roof, two storey glazed half width extension at ground floor, demolition of existing two storey closet wing extension). Namely for the removal of the green roof and reduction in width of ground floor rear extension.

  Granted Full applications Extension Loft or dormer +2
  Small domestic

• 22 St Mark's Crescent London NW1 7TU

  2013/6403/T 5m away

  REAR GARDEN: 1 x Ash - Reduce crown by half.

  Granted Trees

• 2026/3175/T Granted

  10 Ellerdale Road London NW3 6BB

  REAR GARDEN: 1 x Holly (T1) - Remove 3 branches over No 8 to lift crown over garden to give 4m clearance from ground level.

  6 Aug 2026 Trees
• 2026/3819/T Awaiting decision

  8 Downshire Hill London NW3 1NR

  REAR GARDEN: 1 x Palm (T1) - Fell to ground level.

  4 Sep 2026 Trees
• 2026/3786/T Awaiting decision

  16 Shirlock Road London NW3 2HS

  FRONT GARDEN: 1 x Lime (T1) - Fell to ground level. REAR GARDEN: 1 x Philadelphus (T2) - reduce height to approx. 1m from ground level. 1 x Wigela (T3) - Fell to ground level. 1 x Viburnum (T4) - Reduce height to approx. 2m from ground level.

  3 Sep 2026 Trees
• 2026/3789/T Awaiting decision

  8 Boscastle Road London NW5 1EG

  REAR GARDEN: 1 x Pear (T1)- Reduce crown by up to 2.5m, not beyond previous points of reduction. 1 x Pear (T3) - Reduce crown by up to 2.5m,

  3 Sep 2026 Trees
• 2026/3797/T Awaiting decision

  Belsize Court Wedderburn Road London NW3 5QN

  FRONT AREA (SEE MAP): 1 x Crab Apple (T31) - Crown reduce by 3m - 4m to approx. red lines in photo. 1 x London Plane (T44) - Crown reduce lower canopy overhanging road by 3m - 4m to balance crown.

  3 Sep 2026 Trees