54 Allendale Avenue Southall UB1 2SW

1. 20 Apr 2026

   Received by Ealing

2. 7 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Ealing took a median of 55 days over the applications it decided in the last year.

This application is with Ealing for determination, against a statutory target of eight weeks. Over the last year Ealing decided lawful development applications in a median of 54 days. More in our guide to how long planning decisions take.

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.

• 54 Allendale Avenue Southall UB1 2SW

  261645CPE Submitted 20 Apr 2026 0m away

  86% historically approved · decision due ~2 Jul

  Continued use from a dwellinghouse (C3) to a mixed-use consisting of three self-contained flats and a 4-bedroom house in multiple occupation (HMO) (Use Class C4) (Lawful Development Certificate for an Existing Use)

  Awaiting decision Lawful development New dwelling 7 docs
  Domestic

• 60 Allendale Avenue Southall UB1 2SW

  242424HH Submitted 25 Jun 2024 25m away

  Single storey front extension; single storey rear extension; first floor rear extensions

  Granted Householder Extension 14 docs
  Small domestic

• 60 Allendale Avenue Southall UB1 2SW

  242424HH Submitted 25 Jun 2024 25m away

  Single storey front extension; single storey rear extension; first floor rear extensions

  Granted Householder Extension 14 docs
  Small domestic

• 61 Allendale Avenue Southall UB1 2SW

  260646CPL Submitted 16 Feb 2026 41m away

  Replacement of windows, external doors, fixtures and fittings including front entrance canopy, fascias and rainwater goods; and all other associated internal and external alterations and improvements (Regulation 3 - Application by London Borough of Ealing) (Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Windows or glazing 5 docs

• 67 Allendale Avenue Southall UB1 2SW

  244191PALHE Submitted 7 Nov 2024 58m away

  Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 4 docs
  Small domestic

• 67 Allendale Avenue Southall UB1 2SW

  244191PALHE Submitted 7 Nov 2024 58m away

  Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 4 docs
  Small domestic

• 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