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Planning application

9 Walton Gardens Acton W3 0AQ

Granted Old Oak and Park Royal Development Corporation 253957CPL Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer

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

Proposal

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

As published by the council, reference 253957CPL

Application record

Reference
253957CPL
Type
Certificate of Lawfulness - Proposed
Status
Permitted Development
Decision
Granted As published: Permitted Development
Received
17 Oct 2025
Validated
17 Oct 2025
Decided
23 Dec 2025
Ward
North Acton
Decision by
Delegated Decision
Postcode
W3 0AQ

Timeline

Dates from the published record

  1. 17 Oct 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 23 Dec 2025

    Decision issued: Permitted Development

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

6 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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Open the documents

What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 23 December 2025, 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 0.3 miles

  • 9 Walton Gardens Acton W3 0AQ

    253957CPL Submitted 17 Oct 2025 50 yards away

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

    Granted Lawful development Extension Loft or dormer 6 docs

  • 9 Walton Gardens Acton W3 0AQ London

    P/2007/4318 Submitted 14 Sep 2007 50 yards away

    Two-storey side extension

    Granted Full applications Extension

  • 4 Walton Gardens Acton London W3 0AQ

    PP/2008/2405 Submitted 10 Jun 2008 50 yards away

    FIRST FLOOR LEVEL SIDE EXTENSION (WITH HABITABLE ACCOMMODATION IN THE ROOFSPACE) ; REAR ROOF EXTENSION (TO EXISTING AND PROPOSED ROOFSLOPE) ; AND 'PORCH' EXTENSION TO FRONT ELEVATION

    Granted Full applications Extension
    Small domestic

  • 4 Walton Gardens Acton London W3 0AQ

    PP/2008/2405 Submitted 10 Jun 2008 50 yards away

    FIRST FLOOR LEVEL SIDE EXTENSION (WITH HABITABLE ACCOMMODATION IN THE ROOFSPACE) ; REAR ROOF EXTENSION (TO EXISTING AND PROPOSED ROOFSLOPE) ; AND 'PORCH' EXTENSION TO FRONT ELEVATION

    Granted Full applications Extension
    Small domestic

  • 9 Westfields Road Acton W3 0AP

    243458CPL Submitted 10 Sep 2024 50 yards away

    Rear roof extension incorporating a Juliet balcony, and installation of four roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer 4 docs

  • 9 Westfields Road Acton W3 0AP

    243458CPL Submitted 10 Sep 2024 50 yards away

    Rear roof extension incorporating a Juliet balcony, and installation of four roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer 4 docs

In Old Oak and Park Royal Development Corporation

  • 263142CPL Granted

    42 Gloucester Road Acton W3 8PD

    Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Received 18 Aug, published by the council 12 Oct 2026 Lawful development
  • 263690CPL Awaiting decision

    133 Trinity Road Southall UB1 1ES

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

    Received 6 Oct, published by the council 12 Oct 2026 Lawful development
  • 262683CPE Granted

    1 Speldhurst Road Chiswick W4 1BX

    Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

    Received 7 Jul, published by the council 3 Aug 2026 Lawful development
  • 254066CPE Refused

    37 Robin Hood Way Greenford UB6 7QN

    Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

    Received 24 Oct, published by the council 3 Aug 2026 Lawful development
  • 262883CPL Granted

    90 Church Road Hanwell W7 3BE

    Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

    Received 24 Jul, published by the council 10 Sep 2026 Lawful development