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Planning application

52 Whellock Road Chiswick W4 1DZ

Granted Old Oak and Park Royal Development Corporation 261849HH Householder

Works: Extension Windows or glazing 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

Single storey side and rear wrap-around extension; and alterations to fenestration

As published by the council, reference 261849HH

Application record

Reference
261849HH
Type
Householder
Status
Granted with Conditions
Decision
Granted As published: Grant with Conditions
Received
5 May 2026
Validated
5 May 2026
Decided
26 Jun 2026
Ward
Southfield
Decision by
Delegated Decision
Postcode
W4 1DZ

Site history

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

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 261838CPL Granted

    52 Whellock Road Chiswick W4 1DZ

    Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope and associated internal alterations (Lawful Development Certificate for a Proposed Development)

    Decided 26 Jun 2026 Lawful development

Timeline

Dates from the published record

  1. 5 May 2026

    Received by Old Oak and Park Royal Development Corporation

  2. 26 Jun 2026

    Decision issued: Grant with Conditions

  3. 27 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

advance building consultancy ltd Agent, registered in London

Active · incorporated 2014 · London

32 applications on PlanIndex · across 7 councils · 71% granted

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Documents

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

12 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 26 June 2026, 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

  • 52 Whellock Road Chiswick W4 1DZ

    261838CPL Submitted 5 May 2026 50 yards away

    Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope and associated internal alterations (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer 8 docs
  • 52 Whellock Road Chiswick W4 1DZ

    261849HH Submitted 5 May 2026 50 yards away

    Single storey side and rear wrap-around extension; and alterations to fenestration

    Granted Householder Extension Windows or glazing 12 docs
    Small domestic
  • 52 Whellock Road Chiswick W4 1DZ

    261838CPL Submitted 5 May 2026 50 yards away

    Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope and associated internal alterations (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer 8 docs
  • 51 Whellock Road Chiswick W4 1DY

    262153HH Submitted 27 May 2026 50 yards away

    Single storey side/rear wraparound extension (following demolition of an existing single storey rear lean-to); installation of side window; roof extension to rear outrigger roofslope

    Granted Extension Demolition +1
    Small domestic
  • 27 Whellock Road Chiswick W4 1DY

    263348NMA Submitted 7 Sep 2026 50 yards away

    86% historically approved · decision due ~2 Nov

    Application for a Non-Material Amendment in (S96a) seeking to allow reconfiguring loft rear elevation which is currently a box dormer with juliet balcony, as mansard with dormer window in relation to planning permission ref 260375HH dated 17/03/2026 for: Alterations to existing rear roof extension incorporating Juliet balcony; roof extension to rear outrigger; installation of three rooflights to front roofslope; single storey side infill extension and associated internal and external alterations

    Awaiting decision Extension Loft or dormer +1
    Small domestic
  • 11 Whellock Road Chiswick W4 1DY

    261815CPE Submitted 1 May 2026 50 yards away

    Continuous use of a small House in Multiple Occupation (HMO) (Use Class C4), into 7 bedrooms House in Multiple Occupation (HMO) (Use Class Sui Generis) (Lawful Development Certificate for an Existing Development)

    Refused Lawful development 9 docs

In Old Oak and Park Royal Development Corporation

  • 262218HH Granted

    67 Woodfield Road Ealing W5 1SR

    Rear roof extension; installation of a rooflight on the rear roof slope; and associated internal and external alterations

    Received 2 Jun, published by the council 27 Jul 2026 Householder
  • 261961HH Granted

    28 Ludlow Road Ealing W5 1NY

    Replacement of existing single glazed windows and doors with double glazed and internal amendments

    Received 12 May, published by the council 27 Jul 2026 Householder
  • 261866HH Granted

    33 Carlton Road Chiswick W4 5DY

    Single-storey side and rear extension; extension to the rear roof to form a second floor above the existing outrigger (including the construction of a new wall along the side elevation to support the structure); installation of one rooflight within the existing rear roof dormer; alterations to fenestration involving the replacement of an existing rear window with a door; and Formation of a new window and door opening associated with a porch canopy in the side elevation at ground-floor level.

    Received 6 May, published by the council 27 Jul 2026 Householder
  • 262779HH Refused

    14 Summit Road Northolt UB5 5HJ

    Two storey side extension; part single, part two storey rear extension (following demolition of existing single-storey rear extension); alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony and installation of three rooflights to front roofslope

    Received 15 Jul, published by the council 20 Aug 2026 Householder
  • 262778HH Refused

    406 Lady Margaret Road Southall UB1 2NL

    Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

    Received 14 Jul, published by the council 20 Aug 2026 Householder