100 COPTHALL ROAD WEST ICKENHAM UB10 8HT

This site has had 2 applications since 2025.

• 26441/APP/2025/2680 Awaiting decision

  100 COPTHALL ROAD WEST ICKENHAM UB10 8HT

  Conversion of roof space to habitable use to include rear dormer, side dormer, and hip to gable end extension. (Application for a Certificate of Lawful Development for a Proposed Development)

  Submitted 15 Oct 2025

1. 14 Oct 2025

   Received by Hillingdon

2. 7 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hillingdon took a median of 57 days over the applications it decided in the last year.

This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 57 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.

• 100 COPTHALL ROAD WEST ICKENHAM UB10 8HT

  26441/APP/2025/2680 Submitted 15 Oct 2025 50 yards away

  86% historically approved · decision due ~10 Dec

  Conversion of roof space to habitable use to include rear dormer, side dormer, and hip to gable end extension. (Application for a Certificate of Lawful Development for a Proposed Development)

  Awaiting decision Extension Loft or dormer

• 104 COPTHALL ROAD WEST ICKENHAM UB10 8HT

  70579/APP/2024/2586 Submitted 26 Sep 2024 50 yards away

  Erection of a single storey wraparound side and rear extension with garage conversion into habitable space

  Granted Full applications Extension 6 docs
  Small domestic

• 74 ST GEORGE'S DRIVE ICKENHAM UB10 8HR

  79535/APP/2026/2176 Submitted 8 Sep 2026 100 yards away

  87% historically approved · decision due ~3 Nov

  Details pursuant to the discharge of Conditions 6 (Privacy Screening) of planning permission ref. 79535/APP/2026/11, dated 13-07-2026 (Erection of single storey rear extension, alteration to the roof of the existing single storey garage, conversion of the main roof to habitable accommodation comprising of 2 x side dormers and hip-to-gable extension to the rear, demolition of existing chimney, and expansion of raised patio area to the rear of the property (Part Retrospective))

  Awaiting decision Full applications Extension Loft or dormer +1 2 docs
  Small domestic

• 74 ST GEORGE'S DRIVE ICKENHAM UB10 8HR

  79535/APP/2026/11 Submitted 6 Jan 2026 100 yards away

  Erection of single storey rear extension, alteration to the roof of the existing single storey garage, conversion of the main roof to habitable accommodation comprising of 2 x side dormers and hip-to-gable extension to the rear, demolition of existing chimney, and expansion of raised patio area to the rear of the property (Part Retrospective)

  Granted Full applications Extension Loft or dormer +1 11 docs
  Small domestic

• 79 COPTHALL ROAD WEST ICKENHAM UB10 8HS

  77876/APP/2023/510 Submitted 21 Feb 2023 200 yards away

  Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications Loft or dormer Windows or glazing 6 docs

• 79 COPTHALL ROAD WEST ICKENHAM UB10 8HS

  77876/APP/2023/518 Submitted 21 Feb 2023 200 yards away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.80 metres, and for which the height of the eaves would be 2.75 metres

  Granted Full applications Extension 7 docs
  Small domestic