Skip to content
PlanIndex Get alerts
Menu

Planning application

25 Thorncliffe Road Southall UB2 5RJ

Granted Old Oak and Park Royal Development Corporation 261360PALHE Prior Approval - Larger Home Extension

Works: Extension Demolition 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 (max 6.00m deep and max 3.40m high) rear extension (following demolition of existing rear extension) (42 Days Prior Approval Notification Process)

As published by the council, reference 261360PALHE

Application record

Reference
261360PALHE
Type
Prior Approval - Larger Home Extension
Status
Prior Approval Not Required
Decision
Prior Approval Not Required
Received
29 Mar 2026
Validated
29 Mar 2026
Decided
6 May 2026
Ward
Norwood Green
Decision by
Delegated Decision
Postcode
UB2 5RJ

Site history

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

This site has had 3 applications since 2026: 2 approved, 0 refused.

  • 262430HH Awaiting decision

    25 Thorncliffe Road Southall UB2 5RJ

    Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), including installation of a Juliet balcony; installation of three rooflights to front roofslope; part single storey; part two storey side/rear extension; alterations to front, side and rear fenestration including formation of a front porch; single storey rear outbuilding for use as gym/games area/shower room and storage and associated internal and external alterations (following demolition of existing front porch, rear and side extensions)

    Submitted 11 Jun 2026 Householder
  • 261065CPL Granted

    25 Thorncliffe Road Southall UB2 5RJ

    Alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony; installation of three rooflights to front roofslope and a window within side gable wall (Lawful Development Certificate for a Proposed Development)

    Decided 29 Apr 2026 Lawful development

Timeline

Dates from the published record

  1. 29 Mar 2026

    Received by Old Oak and Park Royal Development Corporation

  2. 6 May 2026

    Decision issued: Prior Approval Not Required

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

4 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 6 May 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 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

  • 25 Thorncliffe Road Southall UB2 5RJ

    261065CPL Submitted 12 Mar 2026 0m away

    Alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony; installation of three rooflights to front roofslope and a window within side gable wall (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer +1 5 docs
  • 25 Thorncliffe Road Southall UB2 5RJ

    261065CPL Submitted 12 Mar 2026 0m away

    Alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony; installation of three rooflights to front roofslope and a window within side gable wall (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer +1 5 docs
  • 25 Thorncliffe Road Southall UB2 5RJ

    261360PALHE Submitted 29 Mar 2026 0m away

    Single storey (max 6.00m deep and max 3.40m high) rear extension (following demolition of existing rear extension) (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension Demolition 4 docs
    Small domestic
  • 25 Thorncliffe Road Southall UB2 5RJ

    262430HH Submitted 11 Jun 2026 20m away

    88% historically approved · decision due ~6 Aug

    Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), including installation of a Juliet balcony; installation of three rooflights to front roofslope; part single storey; part two storey side/rear extension; alterations to front, side and rear fenestration including formation of a front porch; single storey rear outbuilding for use as gym/games area/shower room and storage and associated internal and external alterations (following demolition of existing front porch, rear and side extensions)

    Awaiting decision Householder Extension Loft or dormer +2 7 docs
    Small domestic
  • 25 Thorncliffe Road Southall UB2 5RJ

    262430HH Submitted 11 Jun 2026 21m away

    87% historically approved · decision due ~6 Aug

    Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), including installation of a Juliet balcony; installation of three rooflights to front roofslope; part single storey; part two storey side/rear extension;  alterations to front, side and rear fenestration including formation of a front porch; single storey rear outbuilding for use as gym/games area/shower room and storage and associated internal and external alterations (following demolition of existing front porch, rear and side extensions)

    Awaiting decision Extension Loft or dormer +2
    Small domestic
  • 24 Thorncliffe Road Southall UB2 5RG

    253736HH Submitted 2 Oct 2025 56m away

    Alterations to front porch involving alterations to roof; alterations to side extension roof; first floor side extension; part single, part two storey side/rear extension; with associated external and internal alterations

    Granted Householder Extension Roofing 10 docs
    Small domestic

In Old Oak and Park Royal Development Corporation

  • 262791PALHE Granted

    2 Gonville Crescent Northolt UB5 4SJ

    Single storey (max. 6.0m deep and 3.40m high) side/rear extension (42 Days Prior Approval Notification Process).

    16 Jul 2026 Prior approval
  • 263232PALHE Awaiting decision

    28 Devonshire Road Ealing W5 4TP

    Single storey rear extension (following the demolition of the existing extension) (max 4.4m deep and max 4m high) (42 Days Prior Approval Notification Process)

    26 Aug 2026 Prior approval
  • 262177PALHE Granted

    35 Queens Avenue Greenford UB6 9BU

    Single storey rear extension (max 6m deep and max 3.85m high) (42 Days Prior Approval Notification Process)

    29 May 2026 Prior approval
  • 262711PALHE Refused

    30 Iveagh Avenue Park Royal NW10 7DH

    Single storey (Max 6m deep and Max 3.50m high) rear extension (42 days Prior Notification Process)

    9 Jul 2026 Prior approval
  • 262718PALHE Refused

    20 Somerset Road Southall UB1 2TP

    Single storey (Max 6m deep and Max 3.2m high) rear extension (42 days Prior Notification Process)

    8 Jul 2026 Prior approval