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Planning application

91 Elthorne Avenue Hanwell London W7 2JZ

Granted Old Oak and Park Royal Development Corporation 215499CPL 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

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

As published by the council, reference 215499CPL

Application record

Reference
215499CPL
Type
Certificate of Lawfulness - Proposed
Status
Permitted Development
Decision
Granted As published: Permitted Development
Received
3 Sep 2021
Validated
3 Sep 2021
Decided
14 Sep 2021
Ward
Elthorne
Decision by
Delegated Decision
Postcode
W7 2JZ

Timeline

Dates from the published record

  1. 3 Sep 2021

    Received by Old Oak and Park Royal Development Corporation

  2. 14 Sep 2021

    Decision issued: Permitted Development

  3. 21 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Studio 136 Architects Ltd Agent, an architecture practice registered in Berkhamsted

Active · incorporated 2000 · Berkhamsted

363 applications on PlanIndex · across 31 councils · 78% granted

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Documents

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

5 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 14 September 2021, 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

  • 89 Elthorne Avenue Hanwell W7 2JZ

    244140CPL Submitted 4 Nov 2024 50 yards away

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

    Granted Lawful development Extension Loft or dormer 11 docs
  • 89 Elthorne Avenue Hanwell W7 2JZ

    244140CPL Submitted 4 Nov 2024 50 yards away

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

    Granted Lawful development Extension Loft or dormer 11 docs
  • 111 Elthorne Avenue Hanwell W7 2JZ

    262390HH Submitted 15 Jun 2026 50 yards away

    Single storey rear infill extension

    Granted Householder Extension 7 docs
    Small domestic
  • 111 Elthorne Avenue Hanwell W7 2JZ

    262390HH Submitted 15 Jun 2026 50 yards away

    Single storey rear infill extension

    Granted Extension 7 docs
    Small domestic
  • 79 Elthorne Avenue Hanwell London W7 2JZ

    214882HH Submitted 22 Jul 2021 50 yards away

    Single storey side/rear (wrap around) extension

    Granted Householder Extension 13 docs
    Small domestic
  • 21 Manton Avenue Hanwell W7 2DY

    254150CPL Submitted 31 Oct 2025 50 yards away

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

    Granted Lawful development Extension Loft or dormer +1 9 docs

In Old Oak and Park Royal Development Corporation

  • 260648CPL Granted

    34 Beech Gardens Ealing W5 4AH

    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)

    Received 16 Feb, published by the council 3 Aug 2026 Lawful development
  • 263024CPL Granted

    23 Marlow Road Southall UB2 4NS

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    Received 4 Aug, published by the council 21 Sep 2026 Lawful development
  • 262853CPL Granted

    46 Matthews Road Greenford UB6 0SG

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    Received 21 Jul, published by the council 30 Aug 2026 Lawful development
  • 260482CPE Granted

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    Received 6 Feb, published by the council 3 Aug 2026 Lawful development
  • 260721CPL Granted

    28 Beech Gardens Ealing W5 4AJ

    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)

    Received 20 Feb, published by the council 3 Aug 2026 Lawful development