Court Yard 38 to 44 Flask Walk London NW3 1HE

1. 18 Oct 2017

   Received by Camden

2. 11 Dec 2017

   Decision issued: No Objection to Emergency Works (CA)

3. 22 Jul 2026

   Added to PlanIndex

4. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 11 December 2017, 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.

• 36 Flask Walk London NW3 1HE

  2015/3753/P 50 yards away

  Excavation of basement with front lightwell and alterations to rear ground floor windows.

  Granted Full applications Windows or glazing

• 36 Flask Walk London NW3 1HE

  2017/2790/P 50 yards away

  Alterations to roof lights of approved roof extension granted under planning permission reference 2015/0890/P dated 19/05/2015 (Mansard roof extension with associated alterations to front elevation and installation of air conditioning unit at roof level).

  Granted Full applications Extension Loft or dormer

• 36 Flask Walk London NW3 1HE

  2015/0890/P 50 yards away

  Mansard roof extension with associated alterations to front elevation and installation of air conditioning unit at roof level.

  Granted Full applications Extension Loft or dormer

• 34 Flask Walk London NW3 1HE

  2020/1466/P 50 yards away

  Installation of 1 x air conditioning unit at roof level.

  Withdrawn Full applications

• 34 Flask Walk London NW3 1HE

  2020/0787/P 50 yards away

  Replacement of front elevation timber sash windows with aluminium sash windows.

  Granted Full applications Windows or glazing

• 32 Flask Walk London NW3 1HE

  2012/3707/P 50 yards away

  Erection of mansard roof extension to existing dwelling house (Class C3), with a green roof and terraces to the front and rear.

  Granted Full applications Extension Loft or dormer
  Domestic

• 2026/4294/T Awaiting decision

  1 Boscastle Road London NW5 1EE

  REAR GARDEN: 1 x Ash (T1) - Lift crown by removing epicormic shoots from main stem and thin crown by approx. 20%. 1 x Yew (T2) - Lift crown to 1m by trimming low branches with hedge cutters. 1 x Beech (T3) - Lift crown by approx. 2m. FRONT GARDEN: 1 x Lime (T4) - Reduce main limbs to historic pollard points, approx. 7m from ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4358/T Awaiting decision

  Inverforth House North End Way London NW3 7EU

  DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1 - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4357/T Awaiting decision

  4 Lower Terrace London NW3 6RG

  DD 5 Day Notice REAR GARDEN: 1 x Japanese Pine (T1) - Fell to ground level.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• 2026/4206/T Granted

  Flat Ground And 1st Floor 184 Camden Road London NW1 9HG

  (TPO REF: S9-T11) FRONT GARDEN: 1 x Lime (Tilia x europaea) (T7) - Crown reduction 30%, 2m -3m taking back all round.

  Received 28 Sep, published by the council 30 Sep 2026 Trees
• 2026/4293/T Awaiting decision

  54 Dartmouth Park Road London NW5 1SN

  REAR GARDEN: 1 x Purple Plum (T1) - Reduce height by approx. 3m, reduce sides by approx. 1.5m to balance crown.

  Received 2 Oct, published by the council 9 Oct 2026 Trees