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 59 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 0m away

  89% 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

• 210 Carr Road Northolt Middlesex UB5 4RQ

  213644PALHE Submitted 26 Apr 2021 50m 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 50m 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 52m 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 52m away

  86% 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

• 77 Castle Road Northolt UB5 4SF

  262402PALHE Submitted 15 Jun 2026 53m away

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

  Granted Extension 6 docs
  Small domestic

• 262218HH Granted

  67 Woodfield Road Ealing W5 1SR

  Rear roof extension; installation of a rooflight on the rear roof slope; and associated internal and external alterations

  Received 2 Jun, published by the council 27 Jul 2026 Householder
• 261961HH Granted

  28 Ludlow Road Ealing W5 1NY

  Replacement of existing single glazed windows and doors with double glazed and internal amendments

  Received 12 May, published by the council 27 Jul 2026 Householder
• 261866HH Granted

  33 Carlton Road Chiswick W4 5DY

  Single-storey side and rear extension; extension to the rear roof to form a second floor above the existing outrigger (including the construction of a new wall along the side elevation to support the structure); installation of one rooflight within the existing rear roof dormer; alterations to fenestration involving the replacement of an existing rear window with a door; and Formation of a new window and door opening associated with a porch canopy in the side elevation at ground-floor level.

  Received 6 May, published by the council 27 Jul 2026 Householder
• 262779HH Refused

  14 Summit Road Northolt UB5 5HJ

  Two storey side extension; part single, part two storey rear extension (following demolition of existing single-storey rear extension); alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony and installation of three rooflights to front roofslope

  Received 15 Jul, published by the council 20 Aug 2026 Householder
• 262778HH Refused

  406 Lady Margaret Road Southall UB1 2NL

  Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

  Received 14 Jul, published by the council 20 Aug 2026 Householder