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Planning application

78 Clitherow Avenue Hanwell W7 2BT London

Granted Old Oak and Park Royal Development Corporation P/2008/3441 Certificate of Lawfulness - Proposed

Works: Loft or dormer

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

Proposal

Conversion of roof from hip to gable end incorporating a rear dormer; and installation of two roof lights to front (Lawful Development Certificate for Proposed development)

As published by the council, reference P/2008/3441

Application record

Reference
P/2008/3441
Type
Certificate of Lawfulness - Proposed
Status
Approved
Decision
Approved
Received
10 Sep 2008
Validated
22 Sep 2008
Decided
14 Nov 2008
Ward
Northfield
Decision by
Delegated Decision
Postcode
W7 2BT

Timeline

Dates from the published record

  1. 10 Sep 2008

    Received by Old Oak and Park Royal Development Corporation

  2. 22 Sep 2008

    Validated

    Checked as complete and ready for consideration.

  3. 14 Nov 2008

    Decision issued: Approved

  4. 3 Aug 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

  • 78 Clitherow Avenue Hanwell W7 2BT London

    P/2008/3441 Submitted 10 Sep 2008 0m away

    Conversion of roof from hip to gable end incorporating a rear dormer; and installation of two roof lights to front (Lawful Development Certificate for Proposed development)

    Granted Lawful development Loft or dormer

  • 58 Clitherow Avenue Hanwell W7 2BT

    262709HH Submitted 9 Jul 2026 0m away

    88% historically approved · decision due ~3 Sep

    First floor extension, external design will be render and tiles to match existing design with a flat roof (mansard type) design roof. Solar panels are proposed on the flat roof and all new double glazed doors and windows

    Awaiting decision Householder Extension Loft or dormer +1 3 docs
    Domestic

  • 58 Clitherow Avenue Hanwell W7 2BT

    262709HH Submitted 9 Jul 2026 1m away

    87% historically approved · decision due ~3 Sep

    First floor extension, external design will be render and tiles to match existing design with a flat roof (mansard type) design roof. Solar panels are proposed on the flat roof and all new double glazed doors and windows

    Awaiting decision Extension Loft or dormer +1

  • 62 Clitherow Avenue Hanwell London W7 2BT

    214394PALHE Submitted 16 Jun 2021 74m away

    Single storey (Max 4.50m deep and Max 3m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition

    Granted Prior approval Extension Demolition 7 docs
    Small domestic

  • 62 Clitherow Avenue Hanwell London W7 2BT

    214394PALHE Submitted 16 Jun 2021 74m away

    Single storey (Max 4.50m deep and Max 3m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition

    Granted Prior approval Extension Demolition 7 docs
    Small domestic

  • 33 Raymond Avenue West Ealing W13 9UY

    260549CPL Submitted 11 Feb 2026 77m away

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

    Granted Lawful development Extension Loft or dormer 6 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