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England · Local authority

Hillingdon planning applications

PlanningTrack collects planning applications and decisions from the public planning register of London Borough of Hillingdon. Search an address, application reference or proposal. Official Hillingdon website

Collected application statistics

Collected records · All available dates
41,049Searchable applications
501Recorded as pending
77%Approval rate · 38,549 approved or refused records
9,045Refused applications

29,504 approved · 9,045 refused · 1,349 withdrawn. Received dates in our records: 11 Oct 2007 to 12 Oct 2026. Most recent record check: 22 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026
Planning information Planning and building controlLocal plan Planning policyPre-application advice Pre-application process and feesArticle 4 directions Article 4 Directions

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas39 mapped area records
Article 4 direction areas149 mapped area records1 identified HMO area records; remaining records unclassified

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. Refusal (Appealed)64806/APP/2019/3973

    Two storey side extension

    74 MONMOUTH ROAD HAYES MIDDX UB3 4JJ

    Received 9 Dec 2019
  2. Approval29250/APP/2025/2253

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

    218 HOBART DRIVE HAYES

    Received 28 Aug 2025
  3. Refusal59507/APP/2024/1051

    Conversion from two self-contained flats to three self-contained flats (Application for a Certificate of Lawful Development for an Existing Development)

    12 BARRA HALL ROAD HAYES

    Received 23 Apr 2024
  4. Refusal75126/APP/2020/3895

    Conversion of two-storey maisonette into 2 x self-contained studio flats

    161 WORDSWORTH WAY WEST DRAYTON UB7 9HX

    Received 24 Nov 2020
  5. Approval43495/APP/2026/1868

    Details pursuant to the partial discharge of Condition 22ii(a&b) (Contamination) of planning permission reference 43495/APP/2020/888 dated 26.01.2022 as varied (Demolition of existing building and the erection of a part four and part five storey block providing 34 residential units (Use Class C3); associated access and other works including landscaping and amenity space, car and cycle parking and refuse storage) as amended under 43495/APP/2023/1669 dated 05.07.2023 (AMENDED DESCRIPTION)

    WEIR HOUSE, 50 RIVERSIDE WAY UXBRIDGE

    Received 28 Jul 2026
  6. Withdrawn (P)59735/APP/2021/1772

    Demolition of existing garage and conversion of 4-bed end terrace house to 2 x 1-bed self-contained flats.

    18 DAWLEY ROAD HAYES MIDDLESEX

    Received 4 May 2021
  7. Approval18771/APP/2017/2109

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

    24 NEW BROADWAY UXBRIDGE ROAD HILLINGDON

    Received 12 Jun 2017
  8. Approval61335/APP/2023/235

    Conversion of roof space to habitable use to include 4 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    65 THE DINGLE HILLINGDON MIDDX UB10 ODH

    Received 24 Jan 2023
  9. Refusal13305/APP/2022/2466

    Details pursuant to the discharge of Conditions 3 (materials and external surfaces), 6 (accesses for the proposed car parking), 7 (landscape scheme), 8 (method statement), 9 (Construction Environment Management Plan), 11 (step free access), 13 (ground levels and finished floor levels) and 14 (demolition and construction management plan) of planning permission ref. 13305/APP/2021/1007, dated 07-03-2022 (Four x 2 storey semi-detached dwellings with associated amenity space, parking and 4 x vehicular crossovers.)

    WYLDEWOODE 25 THE AVENUE NORTHWOOD

    Received 3 Aug 2022
  10. Prior Approval N/Req21131/APP/2021/1269

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.45 metres, and for which the height of the eaves would be 2.95 metres

    37 ADELPHI CRESCENT HAYES

    Received 30 Mar 2021
  11. Refusal73270/APP/2017/3861

    Part two storey, part single storey side/rear extension, single storey front extension and conversion of roof space to habitable use to include a rear dormer

    106 GREENWAY HAYES

    Received 24 Oct 2017
  12. Approval50922/APP/2018/1956

    Details pursuant to condition 5 (Landscaping) of planning permission Ref: 50922/APP/2016/2046 dated 31/03/2017 (Single storey side/rear extension)

    2 MIDDLETON DRIVE PINNER

    Received 25 May 2018
  13. Approval25306/APP/2020/3997

    Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights 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)

    3 DERWENT DRIVE HAYES

    Received 3 Dec 2020
  14. Refusal16733/APP/2017/2771

    Two storey, 4-bed detached dwelling, involving demolition of existing detached dwelling.

    28 LEES ROAD HILLINGDON

    Received 28 Jul 2017
  15. Approval30309/APP/2020/148

    Conversion of dwelling to 2 x 2-bed self contained flats with associated parking, amenity space, bin store, bicycle store and installation of vehicular crossover to front

    31 CENTRAL AVENUE HAYES

    Received 15 Jan 2020
  16. Approval74350/APP/2019/477

    Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights

    60 HINKLEY CLOSE HAREFIELD UB9 6AZ

    Received 8 Feb 2019
  17. Approval46378/APP/2021/4049

    Details pursuant to the discharge of Condition 16 (Fire Strategy Report) in relation to planning application reference 46378/APP/2019/2970 dated 07-10-21 (Development of land north of playing pitches to provide an extension to West London Film Studios comprising construction of new sound stages, workshops and office accommodation, entrance structures and reception and security offices (Use Class Sui Generis), creation of new vehicular and pedestrian accesses from Springfield Road, with associated car parking, landscaping and the provision of an ecological enhancement area/landscaped buffer zone).

    WEST LONDON FILM STUDIOS SPRINGFIELD ROAD HAYES UB4 0RG

    Received 1 Nov 2021
  18. Approval38026/APP/2021/2441

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

    48 LOWLANDS ROAD EASTCOTE PINNER

    Received 18 Jun 2021
  19. Approval60992/APP/2018/1608

    Conversion of roofspace to habitable use to include rear dormer, 2 front rooflights, and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

    22 CHESTNUT CLOSE HAYES

    Received 1 May 2018
  20. Approval47007/APP/2017/1248

    Single storey rear extension and conversion of garage to habitable use involving alterations to front elevation.

    8 DEVONSHIRE ROAD EASTCOTE

    Received 5 Apr 2017
  21. Approval73746/APP/2022/1740

    Proposed roof extension including rear dormers and front roof slope windows.

    18A PRIORS GARDENS RUISLIP

    Received 27 May 2022
  22. Approval75985/APP/2022/79

    Erection of a single storey rear extension (retrospective application).

    20 CARDINAL ROAD RUISLIP HA4 9QD

    Received 12 Jan 2022
  23. Refusal75409/APP/2021/3847

    Raising of roof to provide additional level to allow conversion of bungalow to a two and half storey dwelling with habitable accommodation within loft space, together with a front canopy extension, rear dormer extension, front roof light , external alterations and fenestration changes

    69 WALFORD ROAD UXBRIDGE MIDDLESEX UB8 2NQ

    Received 14 Oct 2021
  24. Approval7778/APP/2022/783

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

    11 CLOVELLY AVENUE ICKENHAM

    Received 8 Mar 2022

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

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Researching a proposal in London Borough of Hillingdon

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What these statistics cover

These figures describe applications collected by PlanningTrack for London Borough of Hillingdon, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

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