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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
Granted As published: 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

Urban Studio Agent, registered in Birmingham

Dissolved · incorporated 2012 · Birmingham

9 applications on PlanIndex · across 5 councils

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Documents

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

13 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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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 0.3 miles

  • 11 Leythe Road Acton W3 8AW

    254526HH Submitted 1 Dec 2025 50 yards 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 50 yards 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 50 yards 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

  • 340A Acton Lane Acton W3 8NX

    230671FUL Submitted 20 Feb 2023 100 yards away

    Single storey side and rear (wrap around) extension; and insertion of window to side elevation

    Granted Full applications Extension Windows or glazing 5 docs
    Small domestic

  • 17A Newton Avenue Acton W3 8AR

    261403FUL Submitted 31 Mar 2026 100 yards away

    86% 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 7 docs

  • 13 Avenue Road Acton London W3 8NH

    211580HH Submitted 28 Jan 2021 100 yards away

    Single storey rear/side extension

    Granted Householder Extension 8 docs
    Small domestic

In Old Oak and Park Royal Development Corporation

  • 260566HH Refused

    1 Benham Road Hanwell W7 1AQ

    Part single part two storey rear extension; insertion of additional window to side elevation first floor level; and front porch extension (following demolition of existing conservatory)

    Received 11 Feb, published by the council 3 Aug 2026 Householder
  • 262878HH Granted

    167 Murray Road Ealing W5 4DD

    Single storey rear extension (following demolition of existing rear addition); removal of chimney breast; and alterations to the fenestration

    Received 23 Jul, published by the council 30 Aug 2026 Householder
  • 262906HH Granted

    6 Milford Road West Ealing W13 9HZ

    Single storey rear extension (following demolition of existing rear addition)

    Received 27 Jul, published by the council 10 Sep 2026 Householder
  • 262954HH Refused

    6 Gosling Close Greenford UB6 9UE

    Single storey extension and internal alterations

    Received 30 Jul, published by the council 10 Sep 2026 Householder
  • 262963HH Granted

    14 Winchester Street Acton W3 8PA

    Single storey side/rear wraparound extension

    Received 31 Jul, published by the council 21 Sep 2026 Householder