5 BARNHILL LANE HAYES MIDDLESEX UB4 9HD

1. 29 Jul 2026

   Received by Hillingdon

2. 12 Aug 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.

This page mirrors an entry on the statutory planning register that Hillingdon is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 5 BARNHILL LANE HAYES MIDDLESEX UB4 9HD

  57780/APP/2026/13 Submitted 5 Jan 2026 0m away

  Erection of wrap around two-storey side extension, part single part double storey rear extension, following the demolition of side store.

  Granted Full applications Extension Demolition 8 docs

• 59 BARNHILL ROAD HAYES UB4 9AR

  77244/APP/2026/611 Submitted 10 Mar 2026 113m away

  Erection of a single storey rear extension

  Granted Full applications Extension 12 docs
  Small domestic

• 8 CHATSWORTH ROAD HAYES MIDDLESEX UB4 9ES

  54398/APP/2023/337 Submitted 6 Feb 2023 114m away

  Erection of single storey side/rear extension including conversion of integral garage to habitable room. Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 1 front roof light and conversion of roof from hip to gable (Application for a Certificate of Lawful Development for a Proposed Development)

  Refused Full applications Extension Loft or dormer 9 docs
  Small domestic

• 11 CHATSWORTH ROAD HAYES UB4 9ES

  76956/APP/2023/636 Submitted 6 Mar 2023 114m away

  Details pursuant to the discharge of Condition 3 (Landscape scheme) of planning permission ref. 76956/APP/2022/3602, dated 20-01-2023 (Erection of a single storey wraparound side and rear extension following demolition of the existing garage (consented under ref. no. 76956/APP/2022/1811), conversion of roofspace to habitable use to include a rear dormer roof extension, 1 x front facing rooflight and conversion of roofspace from hip to gable end (consented under ref no. 76956/APP/2021/4636) and change of use from single dwelling to 2 no. dwellings with associated bin store, cycle store, car parking and subdivision of rear garden.)

  Refused Full applications Extension Loft or dormer +1 4 docs
  Several homes

• 3 MONTCALM CLOSE HAYES UB4 9HF

  77788/APP/2023/685 Submitted 8 Mar 2023 219m 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 2.93 metres.

  Granted Full applications Extension 4 docs
  Small domestic

• 12 MONTCALM CLOSE HAYES UB4 9HF

  79779/APP/2025/2829 Submitted 10 Nov 2025 219m away

  Erection of single storey outbuilding to rear garden

  Granted Full applications 12 docs
  Small domestic