223 HOYLAKE CRESCENT ICKENHAM UB10 8JL

1. 12 Aug 2026

   Received by Hillingdon

2. 3 Sep 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 114 BUSHEY ROAD ICKENHAM UB10 8JX

  22707/APP/2025/2923 Submitted 19 Nov 2025 137m away

  Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications 8 docs

• 75 FIELD CLOSE ICKENHAM UB10 8JQ

  77800/APP/2023/775 Submitted 15 Mar 2023 186m away

  Conversion of roof space to habitable use to include a hip to gable extension, new gable end window, rear dormer and 2x front facing rooflights and relocation and extension of SVP pipe (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications Extension Loft or dormer +1 7 docs

• 100 COPTHALL ROAD WEST ICKENHAM UB10 8HT

  26441/APP/2025/2680 Submitted 15 Oct 2025 191m 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

• 100 COPTHALL ROAD WEST ICKENHAM UB10 8HT

  26441/APP/2025/2647 Submitted 14 Oct 2025 191m away

  86% historically approved · decision due ~9 Dec

  Erection of double storey rear extension, and amendments to fenestrations.

  Awaiting decision Extension

• 104 COPTHALL ROAD WEST ICKENHAM UB10 8HT

  70579/APP/2024/2586 Submitted 26 Sep 2024 191m 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

• 79 COPTHALL ROAD WEST ICKENHAM UB10 8HS

  77876/APP/2023/518 Submitted 21 Feb 2023 226m 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

• 80149/APP/2026/1572 Granted

  14 LADYGATE LANE RUISLIP HA4 7QU

  Erection of single storey side and rear wraparound extension, a front porch, amendments to fenestration and roof lights to the front, side and rear sloped roof, following the removal of the rear chimney and garden shed. (Description Amended)

  24 Jun 2026 Full applications
• 79879/APP/2026/1749 Granted

  21 NORTH AVENUE HAYES UB3 2JE

  Erection of part single storey, part double storey rear extension

  13 Jul 2026 Full applications
• 74889/APP/2026/1363 Granted

  32 MANOR ROAD HAYES UB3 2DG

  Erection of a first-floor rear extension.

  1 Jun 2026 Full applications
• 53073/APP/2026/1645 Granted

  50 MINET DRIVE HAYES UB3 3JW

  Erection of a part single storey, part two storey extension to the rear

  1 Jul 2026 Full applications
• 80172/APP/2026/1717 Refused

  6 SQUIRRELS TRADING ESTATE VIVEASH CLOSE HAYES UB3 4RZ

  Change of use from Class B8 to Class E retail

  8 Jul 2026 Full applications