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Planning application

230259CPL

12 St Dunstans Avenue Acton W3 6QB

Granted Ealing Certificate of Lawfulness - Proposed

Proposal

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

As published by the council, reference 230259CPL

Timeline

Dates from the published record

  1. 23 Jan 2023

    Received by Ealing

  2. 9 Mar 2023

    Decision issued: Permitted Development

  3. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 230259CPL Granted

    12 St Dunstans Avenue Acton W3 6QB

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

    23 Jan 2023 0m away Lawful development
  • 243249HH Granted

    30 Goldsmith Avenue Acton W3 6HN

    Single storey rear extension (following demolition of existing rear additions); alterations to side fenestrations

    27 Aug 2024 76m away Householder
  • 243249HH Granted

    30 Goldsmith Avenue Acton W3 6HN

    Single storey rear extension (following demolition of existing rear additions); alterations to side fenestrations

    27 Aug 2024 76m away Householder
  • 243816CPL Refused

    30A Shakespeare Road Acton W3 6SJ

    Rear roof extension and installation of two roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)

    9 Oct 2024 108m away Lawful development
  • 243816CPL Refused

    30A Shakespeare Road Acton W3 6SJ

    Rear roof extension and installation of two roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)

    9 Oct 2024 108m away Lawful development
  • 261635FUL Granted

    43C Goldsmith Avenue Acton W3 6HR

    Replacement of all existing uPVC sash and casement windows with double-glazed uPVC sash and casement windows to front and rear elevations

    17 Apr 2026 117m away Full applications

In Ealing

  • 262398CPL Granted

    22 Endsleigh Road West Ealing W13 0RE

    Rear dormer roof extension to rear (main) roofslope (involving conversion of roofspace to habitable use); rear dormer roof extension to rear outrigger; (following demolition of existing chimney stack above roof level to rear outrigger); installation of two rooflight to front roofslope; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)

    15 Jun 2026 Lawful development
  • 262426CPL Granted

    8 Oakfield Gardens Greenford UB6 8SD

    Single storey rear garden outbuilding (Lawful Development Certificate for a Proposed Development)

    9 Jun 2026 Lawful development
  • 253362OPDLDE Decided

    13 Wendover Court Western Avenue Acton W3 0TG

    Continued use of property (Use Class C3) as House in Multiple Occupation (Use Class C4)(Lawful Development Certificate for Existing Use)

    19 Aug 2025 Lawful development
  • 262275CPL Granted

    19 Gordon Road Southall UB2 5QE

    Rear roof extension; rear outrigger roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)

    5 Jun 2026 Lawful development
  • 260468CPL Granted

    46 Rose Gardens Ealing W5 4JX

    Replacement of windows, external doors, fixtures and fittings including front entrance canopy, fascias and rainwater goods; and all other associated internal and external alterations and improvements (Regulation 3 - Application by London Borough of Ealing) (Lawful Development Certificate for a Proposed Development)

    6 Feb 2026 Lawful development