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Planning application

11 Leythe Road Acton W3 8AW

Granted Old Oak and Park Royal Development Corporation 254526HH Householder

Works: Extension Windows or glazing Domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Rear roof outrigger roof extension incorporating Juliet balcony; side roof window extension

As published by the council, reference 254526HH

Application record

Reference
254526HH
Type
Householder
Status
Granted with Conditions
Decision
Grant with Conditions
Received
1 Dec 2025
Validated
11 Dec 2025
Decided
4 Feb 2026
Ward
South Acton
Decision by
Delegated Decision
Postcode
W3 8AW

Timeline

Dates from the published record

  1. 1 Dec 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 11 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 4 Feb 2026

    Decision issued: Grant with Conditions

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in Birmingham

7 applications on PlanIndex · across 4 councils

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Documents

Plans, drawings, consultee responses and the officer's report

13 documents on file for this application

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What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 4 February 2026, 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.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 11 Leythe Road Acton W3 8AW

    254526HH Submitted 1 Dec 2025 0m away

    Rear roof outrigger roof extension incorporating Juliet balcony; side roof window extension

    Granted Householder Extension Windows or glazing 13 docs
    Domestic

  • 12 Leythe Road Acton London W3 8AW

    P/2008/2750 Submitted 18 Jul 2008 48m away

    Rear roof extension to rear (main) roofslope (incorporating a juliet balcony); part rear roof extension to rear 'outrigger' extension; and installation of tow rooflights to front roofslope (Application for a Certificate of Lawfulness for a Proposed Development)

    Granted Lawful development Extension Loft or dormer

  • 12 Leythe Road Acton London W3 8AW

    P/2008/2750 Submitted 18 Jul 2008 48m away

    Rear roof extension to rear (main) roofslope (incorporating a juliet balcony); part rear roof extension to rear 'outrigger' extension; and installation of tow rooflights to front roofslope (Application for a Certificate of Lawfulness for a Proposed Development)

    Granted Lawful development Extension Loft or dormer

  • 17A Newton Avenue Acton W3 8AR

    261403FUL Submitted 31 Mar 2026 94m away

    87% historically approved · decision due ~24 Aug

    Front dormer window roof extension; side dormer roof extension; rear outrigger roof extension; alterations to side elevation fenestrations

    Awaiting decision Extension Loft or dormer +1

  • 13 Avenue Road Acton London W3 8NH

    211580HH Submitted 28 Jan 2021 94m away

    Single storey rear/side extension

    Granted Householder Extension 8 docs
    Small domestic

  • 13 Avenue Road Acton London W3 8NH

    213588HH Submitted 11 May 2021 94m away

    Single storey side/rear (wrap around) extension.

    Granted Householder Extension 8 docs
    Small domestic

In Old Oak and Park Royal Development Corporation

  • 261571HH Granted

    55 Ramillies Road Chiswick W4 1JW

    Single storey rear extension; alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope; alterations to side fenestrations; replacement glazing throughout, replacement external render and hung tiles

    14 Apr 2026 Householder
  • 262060HH Granted

    8 Carlyle Gardens Southall UB1 2BN

    Construction of single storey rear extension; first floor rear extension; alterations to the front, side and rear elevations involving modifications and insertion of windows; together with associated internal alterations (Retrospective)

    19 May 2026 Householder
  • 262480HH Refused

    270 Norwood Road Southall UB2 4JH

    Alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope; alteration to first floor rear extension roof; external alterations

    19 Jun 2026 Householder
  • 262450HH Granted

    83 Bilton Road Perivale UB6 7BB

    Formation of vehicle crossover

    18 Jun 2026 Householder
  • 262646HH Granted

    130 Bridge Avenue Hanwell W7 3AR

    Single storey rear extension

    2 Jul 2026 Householder