Andover House 9A Eton Avenue London NW3 3EL

This site has had 3 applications since 2014: 2 approved, 1 refused.

• 2017/3551/P Granted

  Andover House 9A Eton Avenue London NW3 3EL

  Replacement of all existing timber windows with anodised aluminium windows on front and rear elevation.

  Decided 5 Jun 2018 Full applications
• 2016/3138/P Granted

  Andover House 9a Eton Avenue London NW3 3EL

  Installation of new front door and sidelights.

  Decided 5 Oct 2016 Full applications

1. 8 Aug 2014

   Decision issued: Refused

2. 22 Jul 2026

   Added to PlanIndex

This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. 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.

• Andover House 9a Eton Avenue London NW3 3EL

  2016/3138/P 0m away

  Installation of new front door and sidelights.

  Granted Full applications

• Andover House 9A Eton Avenue London NW3 3EL

  2017/3551/P 0m away

  Replacement of all existing timber windows with anodised aluminium windows on front and rear elevation.

  Granted Full applications Windows or glazing

• 9 Eton Avenue London NW3 3EL

  2013/4709/P 18m 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 18m 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

  2017/4061/P 18m away

  Erection of single-storey, garden room in rear garden.

  Granted Full applications
  Small domestic

• 9 Eton Avenue London NW3 3EL

  2013/5718/P 18m 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

• 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