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Planning application

11 Speldhurst Road Chiswick London W4 1BX

Granted Old Oak and Park Royal Development Corporation 215042HH Householder

Works: Extension Small domestic

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

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

Proposal

Rear roof extension to rear outrigger roof slope; single storey rear extension

As published by the council, reference 215042HH

Application record

Reference
215042HH
Type
Householder
Status
Granted with Conditions
Decision
Granted As published: Grant with Conditions
Received
2 Aug 2021
Validated
2 Aug 2021
Decided
23 Sep 2021
Ward
Southfield
Decision by
Delegated Decision
Postcode
W4 1BX

Timeline

Dates from the published record

  1. 2 Aug 2021

    Received by Old Oak and Park Royal Development Corporation

  2. 23 Sep 2021

    Decision issued: Grant with Conditions

  3. 21 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Llewellyn Harker Lowe Architects Agent, an architecture practice

19 applications on PlanIndex · across 8 councils · 100% granted

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Documents

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

11 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 23 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 1 Speldhurst Road Chiswick W4 1BX

    262683CPE Submitted 7 Jul 2026 50 yards away

    86% historically approved · decision due ~1 Sep

    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)

    Awaiting decision Lawful development Extension Loft or dormer 10 docs
    Small domestic

  • 1 Speldhurst Road Chiswick W4 1BX

    262683CPE Submitted 7 Jul 2026 50 yards away

    86% historically approved · decision due ~1 Sep

    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)

    Awaiting decision Extension Loft or dormer 10 docs
    Small domestic

  • 14 Speldhurst Road Chiswick W4 1BU

    244305PALHE Submitted 14 Nov 2024 50 yards away

    Single storey rear extension (max 4.8m deep and max 3.2m high) (42 Days Prior Approval Notification Process)

    Withdrawn Prior approval Extension 7 docs
    Small domestic

  • 4 Speldhurst Road Chiswick London W4 1BU

    194709PALHE Submitted 4 Nov 2019 50 yards away

    Single storey (Max 4.8m deep and Max 3m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition

    Granted Prior approval Extension Demolition 8 docs
    Small domestic

  • 12 Bayham Road Chiswick London W4 1BJ London

    P/2008/4411 Submitted 3 Dec 2008 100 yards away

    Single storey rear extension

    Refused Full applications Extension
    Small domestic

  • 12 Bayham Road Chiswick London W4 1BJ London

    P/2008/4411 Submitted 3 Dec 2008 100 yards away

    Single storey rear extension

    Refused Full applications Extension
    Small domestic

In Old Oak and Park Royal Development Corporation

  • 262442HH Granted

    46 Perth Close Northolt UB5 4AU

    Single storey rear extension; rear roof extension, and installation of 1 rooflight to front roofslope

    Received 17 Jun, published by the council 27 Jul 2026 Householder
  • 262533HH Granted

    19 Lowfield Road Acton W3 0AY

    Alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony; installation of three rooflights to the front roofslope; and installation of one rooflight to the rear roofslope.

    Received 25 Jun, published by the council 27 Jul 2026 Householder
  • 262675HH Granted

    8 South Avenue Southall UB1 2AH

    Single storey side extension (following demolition of existing)

    Received 6 Jul, published by the council 3 Aug 2026 Householder
  • 253503HH Granted

    39 Marlborough Crescent Chiswick W4 1HG

    Replacement of front elevation windows with single glazed timber windows

    Received 15 Sep, published by the council 3 Aug 2026 Householder
  • 262142HH Granted

    13 Isambard Road Southall UB2 4GN

    Single storey rear extension

    Received 27 May, published by the council 27 Jul 2026 Householder