9 Eton Avenue London NW3 3EL

This site has had 8 applications since 2013: 7 approved, 1 refused.

• 2021/1542/T Granted

  9 Eton Avenue London NW3 3EL

  REAR GARDEN: 1 x Pear (T1) - Section fell to as near to ground level as is practicable and treat stump with systemic herbicide.

  Decided 14 May 2021 Trees
• 2021/1584/T Granted

  9 Eton Avenue London NW3 3EL

  REAR GARDEN: 1 x Large Oak (T2) - Remove epicormic growth from the main stem. Reduce back to previous, most recent reduction points (approx. 1m - 1.5m), retaining a suitable amount of furnishing growth to ensure crown continuity. Thin crown density throughout by approx. 20%.

  Decided 14 May 2021 Trees
• 2018/0982/T Granted

  9 Eton Avenue LONDON NW3 3EL

  (TPO REF C166) REAR GARDEN: 1 x Oak - Reduce crown to previous points 3-4m. Remove epicormic growth/deadwood and thin crown by 15%.

  Decided 10 Apr 2018 Trees
• 2014/3166/T Granted

  9 Eton Avenue London NW3 3EL

  (TPO REF C166) REAR GARDEN: 1 x Oak - Reduce crown by 3m on height and 3m on width

  Decided 10 Jun 2014 Trees
• 2013/5718/P Granted

  9 Eton Avenue London NW3 3EL

  Enlargement and linking of two existing terraces to create one terrace and associated alteration to glazing and door access to rear elevation at roof level all in relation to an existing residential flat (Class C3).

  Decided 19 Dec 2013 Full applications
• 2013/4709/P Granted

  9 Eton Avenue London NW3 3EL

  Conversion at first, second and third floor levels from 1 x 2 bedroom and 1 x 3 bedroom apartments, to maisonette (Class C3).

  Decided 30 Sep 2013 Full applications
• 2013/4713/P Refused

  9 Eton Avenue London NW3 3EL

  Replacement of window with door at raised ground floor level to create an additional front entrance to residential units (Class C3).

  Decided 26 Sep 2013 Full applications

1. 31 Aug 2017

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 31 August 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 9 Eton Avenue London NW3 3EL

  2013/4709/P 0m away

  Conversion at first, second and third floor levels from 1 x 2 bedroom and 1 x 3 bedroom apartments, to maisonette (Class C3).

  Granted Full applications New dwelling

• 9 Eton Avenue London NW3 3EL

  2013/4713/P 0m away

  Replacement of window with door at raised ground floor level to create an additional front entrance to residential units (Class C3).

  Refused Full applications Windows or glazing

• 9 Eton Avenue London NW3 3EL

  2013/5718/P 0m away

  Enlargement and linking of two existing terraces to create one terrace and associated alteration to glazing and door access to rear elevation at roof level all in relation to an existing residential flat (Class C3).

  Granted Full applications Windows or glazing

• 9 Eton Avenue London NW3 3EL

  2014/3166/T 0m away

  (TPO REF C166) REAR GARDEN: 1 x Oak - Reduce crown by 3m on height and 3m on width

  Granted Trees

• 9 Eton Avenue London London NW3 3EL

  2013/7693/P 0m away

  Addition of a new entrance door to the side of the recessed entry porch to front elevation.

  Granted Full applications Extension
  Small domestic

• 9 Eton Avenue London NW3 3EL

  2021/1542/T 0m away

  REAR GARDEN: 1 x Pear (T1) - Section fell to as near to ground level as is practicable and treat stump with systemic herbicide.

  Granted Trees

• 2026/2471/P Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed elevational alterations to side and rear of the garden flat.

  15 Jun 2026 Full applications
• 2026/2467/P Granted

  42 Mornington Terrace London Camden NW1 7RT

  Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.

  12 Jun 2026 Full applications
• 2026/2424/P Granted

  British Museum Great Russell Street London WC1B 3DG

  Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)

  11 Jun 2026 Full applications
• 2026/3888/P Awaiting decision

  Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ

  Replace solid metal ground floor entrance door with glazed entrance door (Retrospective).

  9 Sep 2026 Full applications
• 2026/3903/P Awaiting decision

  2 Fellows Road London NW3 3LP

  Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.

  9 Sep 2026 Full applications