London Borough of Hillingdon
Planning applications.

1. Refusal (Appealed)23577/APP/2025/174

   Erection of a part single storey, part two storey extension to the side and rear, conversion of roof space to habitable use to include, raising the roof ridge, altering the roof form to include 2 x flat roofs, 2 x dormer to the side and rear with 2 x roof lights, conversion of integral garage to habitable accommodation and amendments to fenestration.

   35 NEWCROFT CLOSE HILLINGDON

   Received 24 Jan 2025
2. Approval72859/APP/2021/1712

   Retention of replacement dwelling

   17A HIGHFIELD CRESCENT NORTHWOOD HA6 1EZ

   Received 28 Apr 2021
3. Approval1331/APP/2025/3220

   Non-material amendment to planning permission ref. 1331/APP/2021/751, dated 10-11-2021 (Section 73 application seeking a variation to Condition 61 (Approved Drawings) of planning permission ref: 1331/APP/2019/1666 dated 11-09-2020 (Section 73 application to vary Condition 9 (Residential Condition - Approved Plans) of planning permission ref: 1331/APP/2017/1883 dated 28/06/2018 (Part demolition of existing factory buildings and associated structures, and redevelopment to provide residential dwellings (Use Class C3), office, retail, community and leisure uses (Use Class A1/A3/A4/B1/B8/D1/D2), 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) (as amended by application ref: 1331/APP/2020/50 dated 06/02/20)). The amendments to the approved plan proposed: Alteration to the elevations of Unit 4 involving 4 no. new loading docks (totalling 12 no. with 8 loading docks permitted by planning permission ref: 1331/APP/2017/1883 (as amended)), 1 no. roller door and 2 no. pedestrian doors, and the alteration to the dock pit, and minor alteration to internal layout to office.) to amend the Landscape Masterplan.

   FORMER NESTLE FACTORY NESTLES AVENUE HAYES

   Received 19 Dec 2025
4. Approval8697/APP/2021/1342

   Variation of condition 2 (Approved Plans) of planning permission Ref: 8697/APP/2020/3622 dated 18/02/21 to increase the size of the dwellings (Demolition of existing bungalow and erection of 4 x 4 bed dwelling houses with associated parking spaces and external works)

   188 BURY STREET RUISLIP

   Received 6 Apr 2021
5. Approval47173/APP/2022/3355

   Removal of existing garage, side extension and rear conservatory, erection of a single storey side to rear (wraparound) extension and conversion of roof space to habitable use to include a rear dormer with 3 front roof lights and conversion of roof from hip to gable end

   5 CRANBOURNE ROAD NORTHWOOD

   Received 2 Nov 2022
6. Withdrawn (P)46456/APP/2026/635

   Change of use from Use Class E (Commercial, Business and Service) to Use Class C3 (Dwellinghouses) (Application under Class MA, Part 3 of Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)).

   18A HIGH STREET NORTHWOOD

   Received 13 Mar 2026
7. Withdrawn (P)14015/APP/2022/312

   Change from one family rented property to HMO of up to 10 people. No building or structural works required as already a 5-bedroom property and a HMO license granted in principle.

   48 MOUNT ROAD HAYES

   Received 3 Feb 2022
8. Refusal3255/APP/2020/3835

   Single storey rear extension involving demolition of existing extension, conversion of roofspace to habitable use to include 1x rear dormer, 2 x front dormers, 1 x roof light and conversion of roof from hip to gable end with alterations to fenestration and rebuilding of existing garage.

   18 ST EDMUNDS AVENUE RUISLIP

   Received 20 Nov 2020
9. Undecided12853/APP/2025/2844

   Partial demolition and redevelopment of the existing multi-storey car park to provide new homes (Use Class C3), landscaping, car and cycle parking, and other associated work.

   HAYES PARK WEST HAYES END ROAD HAYES

   Received 7 Nov 2025
10. Approval3348/APP/2023/2007

    Details pursuant to Condition 8 (Demolition and Construction Management and Logistics Plan) attached to planning permission ref. 3348/APP/2023/138 dated 02-06-2023 (Erection of a two-storey academic building (Use Class F1), demolition of existing temporary modular structures and partial demolition of existing main teaching building to facilitate connections to the main school, redevelopment of external hard and soft landscaped areas and associated works).

    MEADOW HIGH SCHOOL ROYAL LANE HILLINGDON

    Received 7 Jul 2023
11. Refusal (Appealed)19966/APP/2021/3425

    Single storey upwards extension at second floor level to integrate with the existing house in multiple occupation (HMO) at first floor level to provide an additional 6 bedrooms and communal living/kitchen/dining space with associated external alterations to the building frontage

    166 HIGH STREET YIEWSLEY

    Received 9 Sept 2021
12. Refusal (Appealed)64670/APP/2026/249

    Change of use from Class C3 Dwellinghouse to 6-bed 6-persons Class C4 HMO with no external alterations.

    49 GLEDWOOD AVENUE HAYES

    Received 28 Jan 2026
13. Approval15571/APP/2024/1418

    Erection of a part single storey, part two storey rear extension and a front porch following the demolition of existing porch. Conversion of garage space into habitable use. Alterations to existing roof to form a crown roof with rear dormer, 2 front roof lights, 2 side roof lights and installation of solar panels on roof slope of side elevations.

    224 SWAKELEYS ROAD ICKENHAM UB10 8AX

    Received 28 May 2024
14. Approval58574/APP/2021/3474

    Conversion of roof space to habitable use to include a rear dormer, 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).

    5 PHELPS WAY HAYES MIDDLESEX

    Received 13 Sept 2021
15. Approval70096/APP/2021/1298

    Non-material amendment to planning permission Ref: 70096/APP/2017/585 (Raising of roof to 2 buildings to create additional floors to create 4 x 1-bed self-contained flats with associated parking) to include the addition of solar panels to the roof of the development

    THE GRAYS HIGH STREET HARLINGTON UB3 5DL

    Received 31 Mar 2021
16. Approval27650/APP/2020/695

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

    102 HARTLAND DRIVE RUISLIP

    Received 26 Feb 2020
17. Approval19866/APP/2022/2263

    Removal of 1 no. existing 5m stub tower and 3 no. existing antennas to be replaced with 1 no. new 7.5m stub tower and 6 no. new antennas, installation of 1 no. new meter cabinet and internal upgrade of existing equipment room with associated ancillary development thereto.

    HAYES FIRE STATION (65) SHEPISTON LANE HAYES

    Received 14 Jul 2022
18. Refusal (Appealed)69948/APP/2020/2716

    Single storey front extension

    13 ATTLEE ROAD HAYES UB4 9JB

    Received 27 Aug 2020
19. Approval65231/APP/2023/916

    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 3.20 metres, and for which the height of the eaves would be 2.99 metres

    17 LOTHIAN AVENUE HAYES MIDDX UB4 OEG

    Received 28 Mar 2023
20. Approval46420/TRE/2020/247

    To carry out tree surgery including to crown reduce to previous points One group and Two trees, all Sycamores (G1, T7 and T10 on application) within Group 3 and Group 4, One Mulberry (T2 on application) T10, One Cherry (T3 on application), One Sycamore (T4 on application), both within Group 4, To remove epicormic from the trunk to One Ash (T1 on application) within group 2, To crown lift to 3m One Holm Oak (T5 on application) and Three Holly (T6, T8 and T9 on application) both within Group 4, all on TPO 26

    WOODFORDE COURT ST PETERS WAY HARLINGTON

    Received 14 Sept 2020
21. Approval73789/APP/2020/484

    Single storey front/side/rear extension

    31 WARLEY ROAD HAYES MIDDLESEX UB4 OPZ

    Received 12 Feb 2020
22. Approval27295/APP/2020/4261

    Variation of condition 2 (Approved Plans) of planning permission Ref: 27295/APP/2020/1896 dated 28/08/2020 (Single storey front and rear extension, porch, attached garage to side to include rear infill extension to boundary with no. 33 Halford Road and raising and enlargement of roof to allow for the conversion of roof space to habitable use to include 3 side and 1 rear dormers and 4 side roof lights involving demolition of existing garage) to allow for inclusion of obscure windows and existing garage line to be set back

    31 HALFORD ROAD ICKENHAM

    Received 18 Dec 2020
23. Approval15807/APP/2021/619

    Installation of low level brick wall along front boundary, and entrance gates across existing access drive.(Application for a Certificate of Lawful Development for a Proposed Development).

    114 COPSE WOOD WAY NORTHWOOD

    Received 16 Feb 2021
24. Approval69346/APP/2020/1294

    External alterations to improve DDA access including the installation of a new platform lift and escape lobby extending to first floor level and the installation of 3 new condenser units with associated works

    WEST DRAYTON COMMUNITY CENTRE PORTERS WAY WEST DRAYTON

    Received 23 Apr 2020

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