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Planning application

54 Cowper Road Hanwell W7 1EH

Refused Old Oak and Park Royal Development Corporation 254291PALHE Prior Approval - Larger Home Extension

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey rear extension (max 5.00m deep and max 3.56m high) (following demolition of existing conservatory) (42 Days Prior Approval Notification Process)

As published by the council, reference 254291PALHE

Application record

Reference
254291PALHE
Type
Prior Approval - Larger Home Extension
Status
Prior Approval Required and Refused
Decision
Prior Approval Required and Refused
Received
12 Nov 2025
Validated
12 Nov 2025
Decided
17 Dec 2025
Ward
North Hanwell
Decision by
Delegated Decision
Postcode
W7 1EH

Timeline

Dates from the published record

  1. 12 Nov 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 17 Dec 2025

    Decision issued: Prior Approval Required and Refused

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Bucks,

26 applications on PlanIndex · across 14 councils · 91% 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 refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 54 Cowper Road Hanwell W7 1EH

    260246HH Submitted 23 Jan 2026 0m away

    Single storey rear extension (following demolition of existing conservatory)

    Granted Householder Extension Demolition 10 docs
    Small domestic

  • 54 Cowper Road Hanwell W7 1EH

    254290CPL Submitted 12 Nov 2025 0m away

    Rear roof extension incorporating a Juliet balcony; installation of two rooflights to rear dormer; and installation of three rooflights to front roofslopes (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer 8 docs

  • 54 Cowper Road Hanwell W7 1EH

    260246HH Submitted 23 Jan 2026 0m away

    Single storey rear extension (following demolition of existing conservatory)

    Granted Householder Extension Demolition 10 docs
    Small domestic

  • 54 Cowper Road Hanwell W7 1EH

    254291PALHE Submitted 12 Nov 2025 0m away

    Single storey rear extension (max 5.00m deep and max 3.56m high) (following demolition of existing conservatory) (42 Days Prior Approval Notification Process)

    Refused Prior approval Extension Demolition 5 docs
    Small domestic

  • 54 Cowper Road Hanwell W7 1EH

    254290CPL Submitted 12 Nov 2025 0m away

    Rear roof extension incorporating a Juliet balcony; installation of two rooflights to rear dormer; and installation of three rooflights to front roofslopes (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer 8 docs

  • 52 Cowper Road Hanwell W7 1EH

    261302CPL Submitted 26 Mar 2026 7m away

    Construction of rear dormer; installation of four front rooflights (Application for a Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Loft or dormer 13 docs

In Old Oak and Park Royal Development Corporation

  • 262791PALHE Granted

    2 Gonville Crescent Northolt UB5 4SJ

    Single storey (max. 6.0m deep and 3.40m high) side/rear extension (42 Days Prior Approval Notification Process).

    16 Jul 2026 Prior approval
  • 263232PALHE Awaiting decision

    28 Devonshire Road Ealing W5 4TP

    Single storey rear extension (following the demolition of the existing extension) (max 4.4m deep and max 4m high) (42 Days Prior Approval Notification Process)

    26 Aug 2026 Prior approval
  • 262177PALHE Granted

    35 Queens Avenue Greenford UB6 9BU

    Single storey rear extension (max 6m deep and max 3.85m high) (42 Days Prior Approval Notification Process)

    29 May 2026 Prior approval
  • 262711PALHE Refused

    30 Iveagh Avenue Park Royal NW10 7DH

    Single storey (Max 6m deep and Max 3.50m high) rear extension (42 days Prior Notification Process)

    9 Jul 2026 Prior approval
  • 262718PALHE Refused

    20 Somerset Road Southall UB1 2TP

    Single storey (Max 6m deep and Max 3.2m high) rear extension (42 days Prior Notification Process)

    8 Jul 2026 Prior approval