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Planning application

12 Leythe Road Acton London W3 8AW

Granted Old Oak and Park Royal Development Corporation P/2008/2750 Certificate Proposed Lawful Use/Dev

Works: Extension Loft or dormer

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

Proposal

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)

As published by the council, reference P/2008/2750

Application record

Reference
P/2008/2750
Type
Certificate Proposed Lawful Use/Dev
Status
Permitted Development
Decision
Permitted Development
Received
18 Jul 2008
Validated
18 Jul 2008
Decided
5 Aug 2008
Ward
South Acton
Decision by
Delegated Decision
Postcode
W3 8AW

Timeline

Dates from the published record

  1. 18 Jul 2008

    Received by Old Oak and Park Royal Development Corporation

  2. 5 Aug 2008

    Decision issued: Permitted Development

  3. 20 Aug 2026

    Added to PlanIndex

What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 5 August 2008, 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 lawful development applications

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.

Nearby applications

Within 500 metres

  • 12 Leythe Road Acton London W3 8AW

    P/2008/2750 Submitted 18 Jul 2008 0m 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
  • 11 Leythe Road Acton W3 8AW

    254526HH Submitted 1 Dec 2025 48m away

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

    Granted Householder Extension Windows or glazing 13 docs
    Domestic
  • 11 Leythe Road Acton W3 8AW

    254526HH Submitted 1 Dec 2025 48m away

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

    Granted Householder Extension Windows or glazing 13 docs
    Domestic
  • 17A Newton Avenue Acton W3 8AR

    261403FUL Submitted 31 Mar 2026 93m 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
  • 17A Newton Avenue Acton W3 8AR

    261403FUL Submitted 31 Mar 2026 95m away

    75% 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 Full applications Extension Loft or dormer +1 7 docs
  • 17A Fletcher Road Chiswick W4 5AT

    253977FUL Submitted 21 Oct 2025 120m away

    Replacement of all Timber windows with double-glazed uPVC windows to Flat A

    Granted Full applications Windows or glazing 19 docs

In Old Oak and Park Royal Development Corporation

  • 262843CPL Refused

    29 Nutfield Gardens Northolt UB5 6LU

    Alteration of roof from hip to gable end, rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)

    21 Jul 2026 Lawful development
  • 262774CPL Granted

    133 Cleveland Road West Ealing W13 0EN

    Alteration of roof from hip to gable end and rear roof extension; rear dormer enlargement; installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)

    14 Jul 2026 Lawful development
  • 262610CPL Refused

    6 Morden Gardens Greenford UB6 0LT

    Single storey rear extension (following demolition of rear addition) (Lawful Development Certificate for a Proposed Development)

    30 Jun 2026 Lawful development
  • 262475CPL Granted

    80 Windmill Lane Greenford UB6 9DS

    Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    19 Jun 2026 Lawful development
  • 262678CPL Granted

    19 Southwell Avenue Northolt UB5 4DX

    Rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)

    6 Jul 2026 Lawful development