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Planning application

34 Grasmere Avenue Acton London W3 6JU

Refused Old Oak and Park Royal Development Corporation 214230PALHE Prior Approval - Larger Home Extension

Works: Extension 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 6m deep and max 3.64m high) (42 Days Prior Approval Notification Process).

As published by the council, reference 214230PALHE

Application record

Reference
214230PALHE
Type
Prior Approval - Larger Home Extension
Status
Prior Approval Unlawful and Refused
Decision
Refused As published: Prior Approval Unlawful and Refused
Received
8 Jun 2021
Validated
8 Jun 2021
Decided
19 Jul 2021
Ward
Acton Central
Decision by
Delegated Decision
Postcode
W3 6JU

Site history

Applications at this address on the Old Oak and Park Royal Development Corporation register

This site has had 3 applications since 2021: 2 approved, 1 refused.

  • 215003PALHE Granted

    34 Grasmere Avenue Acton London W3 6JU

    Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

    Decided 25 Aug 2021 Prior approval
  • 214098CPL Granted

    34 Grasmere Avenue Acton London W3 6JU

    Alteration of roof from hip to gable end; rear roof extension, and installation of one roof lights to front roof slope; removal of chimney stack (Lawful Development Certificate for Proposed Development).

    Decided 22 Jul 2021 Lawful development

Timeline

Dates from the published record

  1. 8 Jun 2021

    Received by Old Oak and Park Royal Development Corporation

  2. 19 Jul 2021

    Decision issued: Prior Approval Unlawful and Refused

  3. 3 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Windsor & Patania Architecture And Developments Agent, an architecture practice

39 applications on PlanIndex · across 23 councils · 84% granted

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Documents

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

13 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 refusal means

Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 34 Grasmere Avenue Acton London W3 6JU

    214230PALHE Submitted 8 Jun 2021 0m away

    Single storey rear extension (max 6m deep and max 3.64m high) (42 Days Prior Approval Notification Process).

    Refused Prior approval Extension 13 docs
    Small domestic

  • 34 Grasmere Avenue Acton London W3 6JU

    215003PALHE Submitted 22 Jul 2021 0m away

    Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension 12 docs
    Small domestic

  • 34 Grasmere Avenue Acton London W3 6JU

    215003PALHE Submitted 22 Jul 2021 0m away

    Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension 12 docs
    Small domestic

  • 34 Grasmere Avenue Acton London W3 6JU

    214098CPL Submitted 8 Jun 2021 2m away

    Alteration of roof from hip to gable end; rear roof extension, and installation of one roof lights to front roof slope; removal of chimney stack (Lawful Development Certificate for Proposed Development).

    Granted Lawful development Extension Loft or dormer 13 docs

  • 34 Grasmere Avenue Acton London W3 6JU

    214098CPL Submitted 8 Jun 2021 2m away

    Alteration of roof from hip to gable end; rear roof extension, and installation of one roof lights to front roof slope; removal of chimney stack (Lawful Development Certificate for Proposed Development).

    Granted Lawful development Extension Loft or dormer 13 docs

  • 26 Westbourne Avenue Acton London W3 6JL

    214849CPL Submitted 20 Jul 2021 21m away

    Alteration of roof from hip-to-gable end; rear roof extension incorporating a Juliet balcony; installation of two rooflights to the front roof slope (following demolition of chimney stack) (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

  • 263368PALHE Awaiting decision

    68 Daryngton Drive Greenford UB6 8BL

    Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

    Received 8 Sep, published by the council 10 Sep 2026 Prior approval
  • 263386PALHE Awaiting decision

    188 Hicks Avenue Greenford UB6 8HD

    Single storey rear extension (max 6m deep and max 3.95m high) (following demolition of existing rear conservatory) (42 Days Prior Approval Notification Process)

    Received 8 Sep, published by the council 10 Sep 2026 Prior approval
  • 263349PALHE Awaiting decision

    71 Gunnersbury Avenue Ealing W5 4LP

    Single storey rear extension (max 8m high and max 3m high) (42 Days Prior Approval Notification Process)

    Received 6 Sep, published by the council 10 Sep 2026 Prior approval
  • 262961PALHE Granted

    13 Perimeade Road Perivale UB6 7AR

    Single storey rear extension (max 6m deep and max 3.23m high) (42 Days Prior Approval Notification Process)

    Received 31 Jul, published by the council 10 Aug 2026 Prior approval
  • 263322PALHE Awaiting decision

    6 Delta Grove Northolt UB5 6DX

    Single storey (Max 3.50m deep and Max 3.15m high) rear extension (42 days Prior Notification Process)

    Received 1 Sep, published by the council 10 Sep 2026 Prior approval