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Planning application

9 Brentvale Avenue Southall UB1 3ER

Granted Old Oak and Park Royal Development Corporation 244397HH 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 side and rear extension.

As published by the council, reference 244397HH

Application record

Reference
244397HH
Type
Householder
Status
Granted with Conditions
Decision
Granted As published: Grant with Conditions
Received
20 Nov 2024
Validated
20 Nov 2024
Decided
9 Jan 2025
Ward
Norwood Green
Decision by
Delegated Decision
Postcode
UB1 3ER

Site history

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

This site has had 4 applications since 2024: 2 approved, 2 refused.

  • 261882FUL Refused

    9 Brentvale Avenue Southall UB1 3ER

    Conversion of single dwellinghouse into two self-contained flats; single storey front porch extension; retention of the existing rear outbuilding; provision of associated private amenity space, bin storage, bicycle parking (Part-retrospective)

    Decided 26 Jun 2026 Full applications
  • 254571FUL Refused

    9 Brentvale Avenue Southall UB1 3ER

    Conversion of single dwellinghouse into two self-contained dwellings; single storey front porch extension; retention of existing outbuilding and provision of associated private amenity space, bin storage, bicycle parking (Part-retrospective)

    Decided 3 Feb 2026 Full applications
  • 254195CND Granted

    9 Brentvale Avenue Southall UB1 3ER

    Details of an enhanced sound insulation pursuant to condition 6 of planning permission ref: 252812FUL dated 26/09/2025 for: Conversion of dwelling house into two self-contained flats

    Decided 27 Jan 2026 Conditions

Timeline

Dates from the published record

  1. 20 Nov 2024

    Received by Old Oak and Park Royal Development Corporation

  2. 9 Jan 2025

    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

Line Design Ltd Agent, a design practice

41 applications on PlanIndex · across 8 councils · 63% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

9 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 9 January 2025, 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

  • 9 Brentvale Avenue Southall UB1 3ER

    254571FUL Submitted 10 Dec 2025 50 yards away

    Conversion of single dwellinghouse into two self-contained dwellings; single storey front porch extension; retention of existing outbuilding and provision of associated private amenity space, bin storage, bicycle parking (Part-retrospective)

    Refused Full applications Extension 9 docs
    Small domestic

  • 9 Brentvale Avenue Southall UB1 3ER

    254571FUL Submitted 10 Dec 2025 50 yards away

    Conversion of single dwellinghouse into two self-contained dwellings; single storey front porch extension; retention of existing outbuilding and provision of associated private amenity space, bin storage, bicycle parking (Part-retrospective)

    Refused Full applications Extension 9 docs
    Small domestic

  • 9 Brentvale Avenue Southall UB1 3ER

    254195CND Submitted 5 Nov 2025 50 yards away

    Details of an enhanced sound insulation pursuant to condition 6 of planning permission ref: 252812FUL dated 26/09/2025 for: Conversion of dwelling house into two self-contained flats

    Granted Conditions New dwelling 10 docs
    Domestic

  • 9 Brentvale Avenue Southall UB1 3ER

    254195CND Submitted 5 Nov 2025 50 yards away

    Details of an enhanced sound insulation pursuant to condition 6 of planning permission ref: 252812FUL dated 26/09/2025 for: Conversion of dwelling house into two self-contained flats

    Granted Conditions New dwelling 10 docs
    Domestic

  • 15 Brentvale Avenue Southall Middlesex UB1 3ER

    194750PTT Submitted 6 Nov 2019 50 yards away

    TPO 749 W26 (species unknown) Tall tree on Network Rail Land - Removing no more than 30% of the tree (see conditions by Tree Officer).

    Granted Trees 3 docs

  • 37 Brentvale Avenue Southall Middlesex UB1 3ER Southall

    P/2007/5760 Submitted 23 Nov 2007 100 yards away

    Conversion of house into two self-contained flats (2 x 1 bedroom units)

    Refused Full applications New dwelling

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