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Planning application

135 Westbury Avenue Southall UB1 2XA

Granted Ealing 254279CPL Certificate of Lawfulness - Proposed

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Change of use of a single dwellinghouse (Use Class C3) into House in Multiple Occupation (HMO) (Use Class C4) for maximum 6 occupants (Lawful Development Certificate for a Proposed Development)

As published by the council, reference 254279CPL

Application record

Reference
254279CPL
Type
Certificate of Lawfulness - Proposed
Status
Permitted Development
Decision
Permitted Development
Received
11 Nov 2025
Validated
17 Dec 2025
Decided
11 Feb 2026
Ward
Lady Margaret
Decision by
Delegated Decision
Postcode
UB1 2XA

Timeline

Dates from the published record

  1. 11 Nov 2025

    Received by Ealing

  2. 17 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 11 Feb 2026

    Decision issued: Permitted Development

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

10 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

Ealing granted permission on 11 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 135 Westbury Avenue Southall UB1 2XA

    254279CPL Submitted 11 Nov 2025 0m away

    Change of use of a single dwellinghouse (Use Class C3) into House in Multiple Occupation (HMO) (Use Class C4) for maximum 6 occupants (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development 10 docs
    Domestic

  • 145 Westbury Avenue Southall UB1 2XB

    261451PALHE Submitted 3 Apr 2026 46m away

    Single storey (max 6.00m deep and max 4.00m high) rear extension (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension 5 docs
    Small domestic

  • 145 Westbury Avenue Southall UB1 2XB

    261451PALHE Submitted 3 Apr 2026 46m away

    Single storey (max 6.00m deep and max 4.00m high) rear extension (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension 5 docs
    Small domestic

  • 88 Westbury Avenue Southall Middlesex UB1 2XA

    225231HH Submitted 13 Dec 2022 76m away

    Modification of single storey detached outbuilding with associated alterations to reduce the building footprint. Removal of single storey rear extension (Works are part retrospective)

    Decided Householder Extension 19 docs
    Small domestic

  • 88 Westbury Avenue Southall Middlesex UB1 2XA

    225231HH Submitted 13 Dec 2022 76m away

    Modification of single storey detached outbuilding with associated alterations to reduce the building footprint. Removal of single storey rear extension (Works are part retrospective)

    Decided Householder Extension 19 docs
    Small domestic

  • 136 Westbury Avenue Southall UB1 2XB

    260169PALHE Submitted 16 Jan 2026 87m away

    Single storey (max 6.00m deep and max 3.00 high) rear extension (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension 4 docs
    Small domestic

In Ealing

  • 261588CPL Granted

    13 Julien Road Ealing W5 4XA

    Rear roof extension, and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    15 Apr 2026 Lawful development
  • 261863CPE Granted

    66 Horn Lane Acton W3 6NT

    Continue to use the property as two self-contained flats (Lawful Development Certificate for Existing Use)

    6 May 2026 Lawful development
  • 260202CPL Withdrawn

    19 Woodrow Close Perivale UB6 7HU

    Change of use of a dwellinghouse (Use Class C3) to Children's Care Home (Use Class C2) (Lawful Development Certificate for a Proposed Development)

    20 Jan 2026 Lawful development
  • 261805CPE Refused

    10A Western Avenue Acton W3 7UD

    Existing use of first floor/second floor duplex flat (Use Class C3) as a small House in Multiple Occupation (Use Class C4) (Lawful Development Certificate for an Existing Use)

    30 Apr 2026 Lawful development
  • 261806CPE Refused

    12 Western Avenue Acton W3 7UD

    Continue use of ground floor flat as HMO (C4) (Lawful Development Certificate for Existing Use)

    30 Apr 2026 Lawful development