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Planning application

166 Windmill Lane Greenford UB6 9DP

Granted Old Oak and Park Royal Development Corporation 254358HH Householder

Works: Extension 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

First floor side extension

As published by the council, reference 254358HH

Application record

Reference
254358HH
Type
Householder
Status
Granted with Conditions
Decision
Grant with Conditions
Received
17 Nov 2025
Validated
3 Dec 2025
Decided
14 Jan 2026
Ward
Greenford Broadway
Decision by
Delegated Decision
Postcode
UB6 9DP

Timeline

Dates from the published record

  1. 17 Nov 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 3 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 14 Jan 2026

    Decision issued: Grant with Conditions

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Hayes

33 applications on PlanIndex · across 7 councils · 75% 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 grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 14 January 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 500 metres

  • 166 Windmill Lane Greenford UB6 9DP

    254358HH Submitted 17 Nov 2025 0m away

    First floor side extension

    Granted Householder Extension 13 docs
    Domestic

  • 155 Windmill Lane Greenford UB6 9DP

    261945CPL Submitted 11 May 2026 38m away

    87% historically approved · decision due ~6 Jul

    Single storey rear extension (following demolition of existing single storey rear extension) (Lawful Development Certificate for a Proposed Development)

    Decided Extension Demolition
    Small domestic

  • 155 Windmill Lane Greenford UB6 9DP

    261945CPL Submitted 11 May 2026 39m away

    Single storey rear extension (following demolition of existing single storey rear extension) (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Demolition 10 docs
    Small domestic

  • 59 Stanhope Road Greenford Middlesex UB6 9EA

    224562FUL Submitted 27 Oct 2022 39m away

    Two Storey Side Extension and First Floor Side/Rear Extension

    Refused Full applications Extension 14 docs

  • 59 Stanhope Road Greenford Middlesex UB6 9EA

    224562FUL Submitted 27 Oct 2022 39m away

    Two Storey Side Extension and First Floor Side/Rear Extension

    Refused Full applications Extension 14 docs

  • 179 Windmill Lane Greenford UB6 9DP

    244009CND Submitted 23 Oct 2024 81m away

    Details of enhanced sound insulation for the floor/ceiling/wall structures pursuant to condition 6 of planning permission ref 241816FUL dated 15/08/2014 for: Conversion of existing single family dwellinghouse into 2 self-contained flats; single storey, part 2 storey, rear extension, following demolition of existing conservatory; alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope; installation of one window to side gable end

    Granted Conditions New dwelling Extension +3 5 docs
    Small domestic

In Old Oak and Park Royal Development Corporation

  • 261571HH Granted

    55 Ramillies Road Chiswick W4 1JW

    Single storey rear extension; alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope; alterations to side fenestrations; replacement glazing throughout, replacement external render and hung tiles

    14 Apr 2026 Householder
  • 262060HH Granted

    8 Carlyle Gardens Southall UB1 2BN

    Construction of single storey rear extension; first floor rear extension; alterations to the front, side and rear elevations involving modifications and insertion of windows; together with associated internal alterations (Retrospective)

    19 May 2026 Householder
  • 262480HH Refused

    270 Norwood Road Southall UB2 4JH

    Alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope; alteration to first floor rear extension roof; external alterations

    19 Jun 2026 Householder
  • 262450HH Granted

    83 Bilton Road Perivale UB6 7BB

    Formation of vehicle crossover

    18 Jun 2026 Householder
  • 262646HH Granted

    130 Bridge Avenue Hanwell W7 3AR

    Single storey rear extension

    2 Jul 2026 Householder