114 Castle Road Northolt UB5 4SF

1. 11 Mar 2026

   Received by Old Oak and Park Royal Development Corporation

2. 3 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 May 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 householder applications in a median of 62 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 114 Castle Road Northolt UB5 4SF

  261061HH Submitted 11 Mar 2026 50 yards away

  88% historically approved · decision due ~6 May

  Single storey rear extension with flat roof, new white upvc window and bi-fold doors with 2no white upvc roof lights over and proposed front porch with pitched roof over, tiles to match existing main roof and front door to match existing

  Awaiting decision Householder Extension Loft or dormer +1 5 docs
  Small domestic

• 224 Carr Road Northolt UB5 4RQ

  231216HH Submitted 24 Mar 2023 50 yards away

  Single storey rear extension with patio; installation of an air source heat pump to the rear of the single storey extension; installation of window to side elevation; demolition of outbuilding

  Granted Householder Extension Demolition +1 6 docs
  Small domestic

• 210 Carr Road Northolt Middlesex UB5 4RQ

  213644PALHE Submitted 26 Apr 2021 50 yards away

  Single storey rear extension (max 6m deep and max 3m high) (following demolition of existing rear additions) (42 Days Prior Approval Notification Process).

  Granted Prior approval Extension Demolition 5 docs
  Small domestic

• 210 Carr Road Northolt Middlesex UB5 4RQ

  213644PALHE Submitted 26 Apr 2021 50 yards away

  Single storey rear extension (max 6m deep and max 3m high) (following demolition of existing rear additions) (42 Days Prior Approval Notification Process).

  Granted Prior approval Extension Demolition 5 docs
  Small domestic

• 77 Castle Road Northolt UB5 4SF

  262402PALHE Submitted 15 Jun 2026 50 yards away

  Single storey (Max 6m deep and Max 3.10m high) rear extension (42 days Prior Notification Process)

  Granted Prior approval Extension 6 docs
  Small domestic

• 77 Castle Road Northolt UB5 4SF

  261607CPL Submitted 16 Apr 2026 50 yards away

  87% historically approved · decision due ~28 Sep

  Alteration of roof from hip to gable end; rear roof extension and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Awaiting decision Lawful development Extension Loft or dormer 4 docs

• 260566HH Refused

  1 Benham Road Hanwell W7 1AQ

  Part single part two storey rear extension; insertion of additional window to side elevation first floor level; and front porch extension (following demolition of existing conservatory)

  Received 11 Feb, published by the council 3 Aug 2026 Householder
• 262878HH Granted

  167 Murray Road Ealing W5 4DD

  Single storey rear extension (following demolition of existing rear addition); removal of chimney breast; and alterations to the fenestration

  Received 23 Jul, published by the council 30 Aug 2026 Householder
• 262906HH Granted

  6 Milford Road West Ealing W13 9HZ

  Single storey rear extension (following demolition of existing rear addition)

  Received 27 Jul, published by the council 10 Sep 2026 Householder
• 262954HH Refused

  6 Gosling Close Greenford UB6 9UE

  Single storey extension and internal alterations

  Received 30 Jul, published by the council 10 Sep 2026 Householder
• 262963HH Granted

  14 Winchester Street Acton W3 8PA

  Single storey side/rear wraparound extension

  Received 31 Jul, published by the council 21 Sep 2026 Householder