London Borough of Hillingdon
Planning applications.

1. Approval39502/APP/2021/3377

   Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 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)

   5 HILLSIDE HAREFIELD

   Received 6 Sept 2021
2. Approval46308/APP/2024/2028

   Construction of a single-storey outbuilding at rear of dwelling.

   76 PINKWELL AVENUE HAYES

   Received 26 Jul 2024
3. Approval77917/APP/2023/764

   Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights, conversion of roof from hip to gable end with new gable end window, erection of front porch and removal of existing rear chimney (Application for a Certificate of Lawful Development for a Proposed Development)

   34 CREST GARDENS RUISLIP HA4 9HD

   Received 14 Mar 2023
4. Approval35999/APP/2024/3007

   Construction of first-floor front extension, a front porch, and replacement of front patio doors with a new window.

   9 DEAN CLOSE HILLINGDON

   Received 13 Nov 2024
5. Prior Approval N/Req79211/APP/2024/3201

   Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.60 metres, for which the maximum height would be 3.40 metres, and for which the height of the eaves would be 3.00 metres.

   16 CAVENDISH AVENUE RUISLIP HA4 6QH

   Received 5 Dec 2024
6. Approval75790/APP/2020/4309

   Part two storey, part single storey side/rear extension

   197 PARK ROAD UXBRIDGE UB8 1NP

   Received 28 Dec 2020
7. Refusal56331/APP/2019/3156

   Outbuilding to rear for use as car parking and storage

   158-160 HIGH STREET RUISLIP MIDDLESEX HA4 8LJ

   Received 24 Sept 2019
8. Approval73733/APP/2020/3841

   Application to extend the existing approved construction working hours for a temporary period up to 30/03/2021 from Monday to Friday: 08:00 to 18.00 & Saturday: 08:00 to 13:00 to Monday to Friday: 08:00 to 20:00, Saturday: 08:00 to 17:00 and no working on Sundays & Bank Holidays.

   256 FIELD END ROAD EASTCOTE HA4 9NB

   Received 23 Nov 2020
9. Approval47172/APP/2022/3635

   Demolition and replacement of the existing detached dwelling and garage, with a new detached two storey dwelling (including habitable roof space with 2 front and 2 rear dormers, 6 roof lights and a basement) and associated landscaping and ancillary works.

   29 NICHOLAS WAY NORTHWOOD

   Received 30 Nov 2022
10. Approval1331/APP/2020/1081

    Details pursuant to the partial discharge of Condition 14 (Water saving and Efficiency Measures - Block E only) as attached to planning permission ref. 1331/APP/2017/1883 dated 28.06.2018 (Part demolition of existing factory buildings and associated structures, and redevelopment to provide 1,386 dwellings (Use Class C3). office, retail, community and leisure uses (Use Class A1/A3/A4/B1/B8/D1/D2), 22,663sq.m (GEA) of commercial floorspace (Use Classes B1c/B2/B8 and Data Centre (sui generis)), amenity and playspace, landscaping, allotments, access, service yards, associated car parking and other engineering works).

    FORMER NESTLE FACTORY NESTLES AVENUE HAYES

    Received 3 Apr 2020
11. Approval26860/APP/2021/981

    Conversion of roof space to habitable use to include 4 side rooflights and new gable end window to rear

    3 BAGLEY CLOSE WEST DRAYTON

    Received 12 Mar 2021
12. Undecided68815/APP/2024/1

    testing number

    Test Road Hillingdon

    Received 2 Jan 2024
13. Approval32450/APP/2026/406

    Raising of ridge height by 300mm and installation of 6 x roof lights.

    37 BRIDLE ROAD EASTCOTE

    Received 16 Feb 2026
14. Approval51137/APP/2020/223

    Single storey rear infill extension

    30 EVERSLEY CRESCENT RUISLIP

    Received 22 Jan 2020
15. Approval52496/APP/2025/2426

    Erection of two storey side extension, part single storey part two storey rear extension, erection of front porch

    9 LAWSON GARDENS PINNER

    Received 18 Sept 2025
16. Refusal (Appealed)74323/APP/2021/2511

    Erection of a detached dwelling with associated access, parking and landscaping (Application for Listed Building Consent)

    LAND FORMING PART OF 2 ARLINGTON DRIVE RUISLIP HA4 7RL

    Received 23 Jun 2021
17. Approval59446/APP/2025/2511

    Erection of a single storey rear extension

    41 WINDSOR AVENUE HILLINGDON

    Received 29 Sept 2025
18. Refusal17733/APP/2021/4426

    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 3.10 metres, and for which the height of the eaves would be 3.00 metres

    234 NORTHWOOD ROAD HAREFIELD

    Received 6 Dec 2021
19. Approval53813/TRE/2019/273

    Prune one Oak by 2m (to previous points) on house side & lift 3m (by parking area) and cut back by 1m (T10 on TPO 264).

    17 BRAMBLES FARM DRIVE HILLINGDON

    Received 2 Dec 2019
20. Approval44986/APP/2019/3677

    Part single, part two-storey rear extension, with internal redesign and all associated works

    15 BLISWORTH CLOSE HAYES

    Received 12 Nov 2019
21. Approval73293/APP/2020/1066

    Details pursuant to condition 3 (Energy) of planning permission Ref: 73293/APP/2017/3685 dated 05/06/2018 (Extension and enlargement of existing building and change of use from Use Class A2/D2 (Professional Services/Assembly and Leisure) to Use Class A2 to create Office space at ground and first floor and 4 x 1-bed self-contained flats at second floor)

    3-5 VINE STREET UXBRIDGE

    Received 30 Mar 2020
22. Approval40337/APP/2022/3135

    Proposed extension to an existing outbuilding (incidental to the main dwelling).

    78 STATION APPROACH SOUTH RUISLIP

    Received 13 Oct 2022
23. Approval1331/APP/2023/2326

    Details pursuant to the partial discharge of Condition 6 (Exterior Materials for Residential Block F3/F4) and Condition 40 (Materials - Block F3/F4) as attached to planning permission ref. 1331/APP/2019/2314 dated 28-06-2021 (Development of 4 no. new buildings comprising residential units (in addition to those approved under planning permission ref: 1331/APP/2017/1883), a basement extension to Block B, flexible commercial uses (Class E) and associated landscaping, access, car parking and other engineering works)

    Block F3/F4, Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF

    Received 4 Aug 2023
24. Approval22729/APP/2025/1837

    Erection of a single storey rear extension

    112 WARWICK CRESCENT HAYES

    Received 4 Jul 2025

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.