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Planning application

14 Westbury Avenue Southall UB1 2UX

Granted Old Oak and Park Royal Development Corporation 254748HH 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

Single storey rear extension

As published by the council, reference 254748HH

Application record

Reference
254748HH
Type
Householder
Status
Granted with Conditions
Decision
Grant with Conditions
Received
18 Dec 2025
Validated
18 Dec 2025
Decided
2 Feb 2026
Ward
Lady Margaret
Decision by
Delegated Decision
Postcode
UB1 2UX

Site history

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

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 253117PALHE Refused

    14 Westbury Avenue Southall UB1 2UX

    Single storey rear extension (max 5m deep and max 2.63m high) (42 Days Prior Approval Notification Process)

    Decided 10 Sep 2025 Prior approval

Timeline

Dates from the published record

  1. 18 Dec 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 2 Feb 2026

    Decision issued: Grant with Conditions

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a planning consultancy registered in London

158 applications on PlanIndex · across 25 councils · 76% granted

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Documents

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

9 documents on file for this application

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What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 2 February 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

  • 14 Westbury Avenue Southall UB1 2UX

    253117PALHE Submitted 13 Aug 2025 0m away

    Single storey rear extension (max 5m deep and max 2.63m high) (42 Days Prior Approval Notification Process)

    Refused Prior approval Extension 6 docs
    Small domestic

  • 14 Westbury Avenue Southall UB1 2UX

    253117PALHE Submitted 13 Aug 2025 0m away

    Single storey rear extension (max 5m deep and max 2.63m high) (42 Days Prior Approval Notification Process)

    Refused Prior approval Extension 6 docs
    Small domestic

  • 14 Westbury Avenue Southall UB1 2UX

    254748HH Submitted 18 Dec 2025 0m away

    Single storey rear extension

    Granted Householder Extension 9 docs
    Small domestic

  • 51 Westbury Avenue Southall UB1 2UY

    243712HH Submitted 1 Oct 2024 120m away

    Single storey rear extension; and front porch

    Granted Householder Extension 11 docs
    Small domestic

  • 51 Westbury Avenue Southall UB1 2UY

    243712HH Submitted 1 Oct 2024 120m away

    Single storey rear extension; and front porch

    Granted Householder Extension 11 docs
    Small domestic

  • 177 Somerset Road Southall UB1 2UQ

    260212HH Submitted 21 Jan 2026 149m away

    Part first floor rear extension

    Refused Householder Extension 10 docs
    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