38 - 40 Eton Avenue London NW3 3HL

This site has had 2 applications since 2025: 2 approved, 0 refused.

• 2026/1098/T Granted

  38 - 40 Eton Avenue London NW3 3HL

  REAR GARDEN: 1 x Sycamore (T1) - Reduce back lateral branches by up to 2.5m.

  Decided 23 Apr 2026 Trees

1. 7 Jul 2025

   Decision issued: No Objection to Emergency Works (CA)

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 7 July 2025, 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.

• Flat 6 38-40 Eton Avenue London NW3 3HL

  2020/4628/P 0m away

  Replacement of single-glazed timber sash windows to front and rear at 1st floor level with like-for-like double glazed windows.

  Granted Full applications Windows or glazing

• Flats 5 & 7 38-40 Eton Avenue London NW3 3HL

  2020/2972/P 0m away

  Conversion of 2 flats on 1st and 2nd floors to form 1 selfcontained maisonette (Class C3).

  Granted Full applications New dwelling
  Several homes

• 38 - 40 Eton Avenue London NW3 3HL

  2026/1098/T Submitted 19 Mar 2026 0m away

  REAR GARDEN: 1 x Sycamore (T1) - Reduce back lateral branches by up to 2.5m.

  Granted Trees 3 docs

• Flat 9 38-40 Eton Avenue London NW3 3HL

  2020/4007/P 0m away

  Alterations and extension at roof level including erection of decorative gable and one rooflight to front elevation; enlargement of existing east side dormer and installation of Juliet balcony; erection of roof extension with chimney (west); alteration to 'access' dormers to central roof terrace; alteration to dormers, erection of gable roof extension with Juliet balcony, replacement of gable window with door and Juliet balcony and replacement rooflight to rear elevation.

  Granted Full applications Extension Loft or dormer +1

• Flats 5 & 7 38-40 Eton Avenue London NW3 3HL

  2021/4265/P 0m away

  Replacement of existing single glazed timber windows with double glazed timber windows, replacement of balustrade and single doors to front balcony and provision of new boiler outlet/new vent to side elevation.

  Granted Full applications Windows or glazing

• 36 Eton Avenue London NW3 3HL

  2022/0877/P 15m away

  Conversion of 2 self-contained flats (1x 2-bed and 1x 3-bed) to create a 4-bed self-contained flat on the lower and upper ground floors; alterations to openings and associated works

  Granted Full applications New dwelling

• 2026/4010/T Awaiting decision

  Windmill Hill House Windmill Hill London NW3 6SJ

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

  16 Sep 2026 Trees
• 2026/4005/T Awaiting decision

  1 Kidderpore Avenue London NW3 7SX

  REAR GARDEN: 1 x London Plane (T1) - Crown reduction by 3m in height bringing lateral growth to shape by 2m leaving the tree a standing height on 11m. 1 x Dead Tree (T4) - Fell to ground level. 1 x Magnolia (T5) - Crown reduction by 1.5m in height bringing lateral growth to shape by 0.5m leaving the tree a standing height of 3m. FRONT GARDEN: 1 x Plum (T2) - Crown reduction by 2m in height bringing lateral growth to shape by 1m, leaving the tree a standing height of 6m.

  16 Sep 2026 Trees
• 2026/4012/T Awaiting decision

  22 Lyndhurst Road London NW3 5NX

  FRONT GARDEN: 1 x Liquidambar (T1) - Reduce height by 2m and shape.

  16 Sep 2026 Trees
• 2026/4009/T Awaiting decision

  1 Kidderpore Avenue London NW3 7SX

  (TPO REF: 18H-T19) FRONT GARDEN: 1 x Yew (T3) - Reduce height by 2m, cutting back overhang to neighbouring garden by 0.5m & trimming round to neaten, leaving the tree a standing height of 5m.

  16 Sep 2026 Trees
• 2026/4011/T Awaiting decision

  10 Well Road London NW3 1LH

  (TPO REF: C33A-T4) FRONT GARDEN: 1 x Lime (T1) - Reduce to previous, most recent pruning points, (approx. 1m - 2m).

  16 Sep 2026 Trees