38 Third Avenue London W10 4RT

This site has had 3 applications since 2026.

• 26/04892/FULL Decided

  38 Third Avenue London W10 4RT

  Erection of low capped brick boundary wall and cast iron railing; new pillar and pedestrian gate; and cill guards on front elevation windows.

  Submitted 21 Jul 2026 Full applications
• 26/02775/FULL Awaiting decision

  38 Third Avenue London W10 4RT

  Installation of replacement single-glazed timber sash windows to front elevation with new vacuum-glazed timber sash windows painted white; and other associated works.

  Submitted 27 Apr 2026 Full applications

1. 28 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 23 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 65 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided lawful development applications in a median of 78 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 38 Third Avenue London W10 4RT

  26/02775/FULL Submitted 27 Apr 2026 50 yards away

  87% historically approved · decision due ~22 Jun

  Installation of replacement single-glazed timber sash windows to front elevation with new vacuum-glazed timber sash windows painted white; and other associated works.

  Awaiting decision Full applications Windows or glazing 10 docs

• 38 Third Avenue London W10 4RT

  26/04892/FULL Submitted 21 Jul 2026 50 yards away

  87% historically approved · decision due ~26 Sep

  Erection of low capped brick boundary wall and cast iron railing; new pillar and pedestrian gate; and cill guards on front elevation windows.

  Decided Full applications Windows or glazing 23 docs
  Small domestic

• 32 Third Avenue London W10 4RT

  10/10160/ADFULL Submitted 22 Nov 2010 50 yards away

  Details of drawings of proposed windows pursuant to Condition 3 of planning permission dated 6 October 2010 (RN: 10/06906).

  Granted Full applications Windows or glazing 9 docs

• 6 Third Avenue London W10 4RT

  12/07434/COCAC Submitted 20 Jul 2012 50 yards away

  Demolition of existing front boundary wall and erection of replacement boundary wall and railings.

  Granted Heritage and listed buildings Demolition 5 docs
  Small domestic

• Queens Park Primary School Droop Street London W10 4DQ

  26/02210/LBC Submitted 1 Apr 2026 50 yards away

  90% historically approved · decision due ~27 May

  External and internal works including, brickwork and repointing remedial works, embedded steel beams remedial works (roof level), repointing and repairs to low level boundary wall (Enbrook Street), removal of defective render to brick piers, repointing or brickwork replacement (as necessary) and re-render, strip of existing flat roof coverings and replacement with new built-up roofing system, with additional insulation, removal of seven existing rooflights and installation of seven new rooflights, refurbishment of all flat roof rainwater goods including downpipes and hoppers, installation new equipment, relocatation of existing fire alarm equipment, installation of new emergency lighting provision, replacement of non-compliant fire signage and installation of new emergency exit signs, general BWIC with fire works, including penetrations for wiring and containment and making good around new works and repairs to various existing fire doors, replacement of non-compliant door sets and leak detection survey and targeted opening up works, lintel remedial works, internal redecorations, parquet flooring repairs. (Linked to 26/02209/FULL)

  Awaiting decision Heritage and listed buildings Loft or dormer 22 docs
  Small domestic

• Queens Park Primary School Droop Street London W10 4DQ

  26/02209/FULL Submitted 1 Apr 2026 50 yards away

  87% historically approved · decision due ~27 May

  External and internal works including, brickwork and repointing remedial works, embedded steel beams remedial works (roof level), repointing and repairs to low level boundary wall (Enbrook Street), removal of defective render to brick piers, repointing or brickwork replacement (as necessary) and re-render, strip of existing flat roof coverings and replacement with new built-up roofing system, with additional insulation, removal of seven existing rooflights and installation of seven new rooflights, refurbishment of all flat roof rainwater goods including downpipes and hoppers, installation new equipment, relocatation of existing fire alarm equipment, installation of new emergency lighting provision, replacement of non-compliant fire signage and installation of new emergency exit signs, general BWIC with fire works, including penetrations for wiring and containment and making good around new works and repairs to various existing fire doors, replacement of non-compliant door sets and leak detection survey and targeted opening up works, lintel remedial works, internal redecorations, parquet flooring repairs. (Linked to 26/02210/LBC)

  Awaiting decision Full applications Loft or dormer 24 docs
  Small domestic

• 26/06158/CLOPUD Awaiting decision

  2 Hamilton Gardens London NW8 9PT

  Erection of replacement, enlarged single storey ground floor rear extension.

  Received 9 Sep, published by the council 15 Sep 2026 Lawful development
• 26/06080/CLEUD Awaiting decision

  91 Gloucester Place London W1U 6JG

  Certificate of lawfulness for an existing use or development to confirm that the development authorised by full planning permission ref. 22/08385/FULL & listed building consent (RN 22/08386/LBC) has lawfully commenced as a result of the works evidenced.

  Received 7 Sep, published by the council 14 Sep 2026 Lawful development
• 26/06044/CLOPUD Awaiting decision

  9 Abinger Mews W9 3SP

  Proposed loft conversion with rear dormer and 3 front rooflights to existing mid-terraced house.

  Received 3 Sep, published by the council 11 Sep 2026 Lawful development
• 26/06035/CLOPUD Awaiting decision

  30 Ashworth Road W9 1JY

  Erection of new garden retaining wall and erection of new garden timber fence to match the height of existing fence.

  Received 3 Sep, published by the council 11 Sep 2026 Lawful development
• 26/05871/CLEUD Awaiting decision

  32 Cambridge Street London SW1V 4QH

  Confirmation of the lawful implementation of planning permission dated 13 August 2021 (RN: 21/04143/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

  Received 27 Aug, published by the council 4 Sep 2026 Lawful development