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Planning application

25 Knowsley Avenue Southall UB1 3AX

Granted Old Oak and Park Royal Development Corporation 230911FUL Full Application

Works: New dwelling 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

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

As published by the council, reference 230911FUL

Application record

Reference
230911FUL
Type
Full Application
Status
Granted with Conditions
Decision
Granted As published: Grant with Conditions
Received
3 Mar 2023
Validated
3 Mar 2023
Decided
28 Apr 2023
Ward
Southall Broadway
Decision by
Delegated Decision
Postcode
UB1 3AX

Timeline

Dates from the published record

  1. 3 Mar 2023

    Received by Old Oak and Park Royal Development Corporation

  2. 28 Apr 2023

    Decision issued: Grant with Conditions

  3. 10 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

[email protected] Agent

1 application on PlanIndex

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Documents

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

19 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 28 April 2023, 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 full applications

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.

Nearby applications

Within 0.3 miles

  • 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

  • 39 Argyll Avenue Southall UB1 3AT

    262664FUL Submitted 3 Jul 2026 50 yards away

    75% historically approved · decision due ~28 Sep

    Conversion of a dwellinghouse into two self-contained flats with provision of cycle storage; bin storage; amenity space; installation of fence

    Awaiting decision Full applications New dwelling 13 docs
    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

  • 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

  • 73 Argyll Avenue Southall UB1 3AT

    253707FUL Submitted 1 Oct 2025 50 yards away

    Conversion Of Dwelling Into 2 X 3 Bedroom Flats, Part Single Part Two Storey Rear Extension, Part First Floor Side Extension, With Associated Bin and Cycle Storage

    Refused Full applications New dwelling Extension 7 docs
    Domestic

  • 73 Argyll Avenue Southall UB1 3AT

    253707FUL Submitted 1 Oct 2025 50 yards away

    Conversion Of Dwelling Into 2 X 3 Bedroom Flats, Part Single Part Two Storey Rear Extension, Part First Floor Side Extension, With Associated Bin and Cycle Storage

    Refused Full applications New dwelling Extension 7 docs
    Domestic

In Old Oak and Park Royal Development Corporation

  • 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