39 Argyll Avenue Southall UB1 3AT

1. 3 Jul 2026

   Received by Old Oak and Park Royal Development Corporation

2. 3 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 28 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Old Oak and Park Royal Development Corporation took a median of 55 days over the applications it decided in the last year.

This application is with Old Oak and Park Royal Development Corporation for determination, against a statutory target of eight weeks. Over the last year Old Oak and Park Royal Development Corporation decided full applications in a median of 78 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 24 Argyll Avenue Southall UB1 3AT Southall

  P/2008/0870 Submitted 29 Feb 2008 50 yards away

  Erection of front porch extension, first floor side extension, part two storey rear and part single storey rear extension

  Granted Full applications Extension
  Small domestic

• 24 Argyll Avenue Southall UB1 3AT Southall

  P/2008/0870 Submitted 29 Feb 2008 50 yards away

  Erection of front porch extension, first floor side extension, part two storey rear and part single storey rear extension

  Granted Full applications Extension
  Small domestic

• 39 Argyll Avenue Southall UB1 3AT

  262664FUL Submitted 3 Jul 2026 50 yards away

  Conversion of a dwellinghouse into two self-contained flats with provision of cycle storage, bin storage and amenity space, and installation of fencing

  Granted New dwelling 13 docs
  Domestic

• 25 Knowsley Avenue Southall UB1 3AX

  230911FUL Submitted 3 Mar 2023 50 yards away

  Conversion of dwellinghouse into two self-contained flats; facilitated by first floor rear extension

  Granted Full applications New dwelling Extension 19 docs
  Domestic

• 9A Knowsley Avenue Southall Middlesex UB1 3AX

  205232HH Submitted 21 Dec 2020 50 yards away

  Single storey rear extension;rear roof extension

  Withdrawn Householder Extension 6 docs
  Small domestic

• 154 Uxbridge Road Southall UB1 3DP

  262435FUL Submitted 11 Jun 2026 100 yards away

  Conversion of a single dwellinghouse into four self-contained dwellings; part single storey; part two storey side/rear extension; and provision of associated amenity space, car parking, refuse/recycling storage and cycle parking

  Refused Full applications Extension 9 docs
  Small domestic

• 262904FUL Granted

  139 Lady Margaret Road Southall UB1 2PS

  Conversion of existing dwellinghouse into 2 self-contained flats; ground floor rear infill extension

  Received 27 Jul, published by the council 10 Sep 2026 Full applications
• 262967FUL Granted

  5A Vernon Rise Greenford UB6 0EQ

  Alteration of roof from hip to gable end with installation of window to gable wall; rear roof extension; removal of side chimney and installation of two roof lights to front roofslope

  Received 31 Jul, published by the council 10 Sep 2026 Full applications
• 262968FUL Granted

  5A Vernon Rise Greenford UB6 0EQ

  Single storey rear extension

  Received 31 Jul, published by the council 10 Sep 2026 Full applications
• 262795FUL Granted

  31 Perryn Road Acton W3 7LS

  Reconversion of the existing property from two self-contained flats into a single family dwellinghouse; single storey rear/side extension; part first floor rear extension incorporating a Juliet balcony; front elevation infill extension to the porch and first floor above; alterations to the roof, installation of four side rooflights; alteration to front fenestration; associated refuse and cycle storage, landscaping and associated works (Following demolition of existing garage and rear extension)

  Received 16 Jul, published by the council 20 Aug 2026 Full applications
• 26/0170/FULOPDC Awaiting decision

  Unit 21 , Victoria Industrial Estate, Victoria Road, LONDON, W3 6UU

  Minor external alterations and the change of use from Class B8 to B2 and B8.

  Received 1 Oct, published by the council 6 Oct 2026 Full applications