25 BARRA HALL ROAD HAYES UB3 2NS

1. 30 Mar 2026

   Received by Hillingdon

2. 6 May 2026

   Decision issued: Permitted

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

• 25 BARRA HALL ROAD HAYES UB3 2NS

  69991/APP/2026/210 Submitted 26 Jan 2026 0m away

  Conversion of roof space to habitable use to include a rear dormer and 3 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications Loft or dormer 8 docs

• 13 ALMOND CLOSE HAYES UB3 1JQ

  80027/APP/2026/975 Submitted 17 Apr 2026 132m away

  86% historically approved · decision due ~12 Jun

  Conversion of roof space to habitable use to include hip to gable extension, rear dormer, and erection of rear extension and outbuilding to the rear garden, following demolition of existing chimney, rear conservatory and outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)

  Awaiting decision Extension Loft or dormer +1

• 55 LIME GROVE HAYES UB3 1JL

  79122/APP/2024/2735 Submitted 14 Oct 2024 179m 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 3.00 metres, and for which the height of the eaves would be 2.80 metres

  Granted Full applications Extension 4 docs
  Small domestic

• 55 LIME GROVE HAYES UB3 1JL

  79122/APP/2024/2736 Submitted 14 Oct 2024 179m away

  Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications Loft or dormer 4 docs

• 18 ASH GROVE HAYES UB3 1JR

  79008/APP/2024/2326 Submitted 28 Aug 2024 212m away

  Erection of a single storey rear extension.

  Granted Full applications Extension 9 docs
  Small domestic

• 15 ASH GROVE HAYES UB3 1JR

  71437/APP/2021/2510 Submitted 23 Jun 2021 212m away

  Erection of a detached house with associated parking and bin stores at land rear of 15 Ash Grove

  Refused Full applications New dwelling 8 docs

• 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