21 Alexandra Avenue Southall Middlesex UB1 2AL

1. 27 Oct 2022

   Received by Old Oak and Park Royal Development Corporation

2. 18 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 23 Feb 2023

   Decision issued: Prior Approval Not Required

4. 3 Aug 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 23 February 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 21 Alexandra Avenue Southall Middlesex UB1 2AL

  224646PALHE Submitted 27 Oct 2022 50 yards away

  Single storey rear extension (max 6m deep and max 2.95m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 6 docs
  Small domestic

• 21 Northcote Avenue Southall UB1 2AX

  243248PALHE Submitted 26 Aug 2024 50 yards away

  Single storey rear extension (max 4.50m deep and max 3.00m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 6 docs
  Small domestic

• 21 Northcote Avenue Southall UB1 2AX

  243248PALHE Submitted 26 Aug 2024 50 yards away

  Single storey rear extension (max 4.50m deep and max 3.00m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 6 docs
  Small domestic

• 1a,1b,1c,1d,1e,1f,1g,1h,1i,1j Northcote Avenue Southall UB1 2AX

  253513FUL Submitted 16 Sep 2025 50 yards away

  Retrospective application for extensions and alterations at first floor level (Following part demolition of existing extension)

  Withdrawn Full applications Extension Demolition 15 docs

• 1a,1b,1c,1d,1e,1f,1g,1h,1i,1j Northcote Avenue Southall UB1 2AX

  253513FUL Submitted 16 Sep 2025 50 yards away

  Retrospective application for extensions and alterations at first floor level (Following part demolition of existing extension)

  Withdrawn Full applications Extension Demolition 15 docs

• 1 Northcote Avenue Southall UB1 2AX

  261543FUL Submitted 10 Apr 2026 50 yards away

  75% historically approved · decision due ~11 Jun

  Part demolition and alteration of the first-floor extensions and erection of a first-floor replacement extension (Part Retrospective)

  Awaiting decision Full applications Extension Demolition 23 docs

• 263729PALHE Awaiting decision

  51 Waverley Gardens North Circular Road Park Royal NW10 7EE

  Single storey (Max 5m deep and Max 3m high) rear extension (42 days Prior Notification Process)

  Received 8 Oct, published by the council 12 Oct 2026 Prior approval
• 263717PALHE Awaiting decision

  17 Worcester Gardens Greenford UB6 0BH

  Single storey (Max 6m deep and Max 2.80m high) rear extension (42 days Prior Notification Process)

  Received 8 Oct, published by the council 12 Oct 2026 Prior approval
• 263709PALHE Awaiting decision

  72 George V Way Perivale UB6 7HT

  Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)

  Received 7 Oct, published by the council 12 Oct 2026 Prior approval
• 263697PALHE Awaiting decision

  51 West Avenue Southall UB1 2AP

  Single storey (Max 6m deep and Max 2.93m high) rear extension (42 days Prior Notification Process)

  Received 6 Oct, published by the council 12 Oct 2026 Prior approval
• 263670PALHE Awaiting decision

  21 Minterne Avenue Southall UB2 4HN

  Single storey rear extension (max 6m deep and max 3.22m high) (42 Days Prior Approval Notification Process)

  Received 6 Oct, published by the council 12 Oct 2026 Prior approval