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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
44,547Searchable applications
491Recorded as pending
77%Approval rate · 41,887 approved or refused records
9,792Refused applications

32,095 approved · 9,792 refused · 1,454 withdrawn. Received dates in our records: 11 Oct 2007 to 14 Oct 2026. Most recent record check: 23 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 Counts reflect the last collected status; some records may be out of date.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. Approval74993/APP/2021/674

    Details pursuant to Condition 10 (External Materials and Finishes) of planning permission Ref: 74993/APP/2019/2504 dated 9-04-20 (Proposed demolition of the existing garages and construction of 3 x 4-bedroom houses with all parking spaces and external works)

    5-31 GARAGE COURT, REAR OF BRAMPTON ROAD HILLINGDON UB10 ODR

    Received 19 Feb 2021
  2. Approval5178/APP/2021/3456

    Single storey side/rear extension

    2 LARNE ROAD RUISLIP

    Received 12 Sept 2021
  3. Withdrawn (P)57048/APP/2023/3386

    Erection of a first floor rear extension.

    9 LANNOCK ROAD HAYES MIDDLESEX UB3 2NG

    Received 23 Nov 2023
  4. Approval1179/APP/2020/1359

    Conversion of roofspace to habitable use to include a rear dormer

    5 CLAYTON WAY COWLEY

    Received 28 Apr 2020
  5. Approval70918/APP/2020/4137

    Part two storey, part single storey rear extension

    66 RAYNTON DRIVE HAYES UB4 8BE

    Received 14 Dec 2020
  6. Approval74771/APP/2020/2292

    Part two storey, part single storey side/rear extension and porch to front involving demolition of outbuilding

    72 LONG LANE HILLINGDON UB10 0EQ

    Received 23 Jul 2020
  7. Refusal77616/APP/2022/3109

    Front porch extension (including partial demolition of existing front addition); replacement ground and first floor front and rear windows; part single; part two-storey rear extension (following demolition of existing rear extension); removal of ground floor side window; new first floor side window; rear dormer roof extension (including conversion into habitable space); front rooflights and removal of rear chimney.

    7 CEDARS DRIVE HILLINGDON UB10 0JT

    Received 11 Oct 2022
  8. Refusal (Appealed)13601/APP/2026/1084

    Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 2 x front roof lights, and the erection of a single storey rear extension, all following the removal of the existing rear chimney and rear extension.

    24 HATCH LANE HARMONDSWORTH

    Received 30 Apr 2026
  9. Approval70060/APP/2017/1908

    Installation of 3 removable bollards

    82-86 PIELD HEATH ROAD HILLINGDON

    Received 23 May 2017
  10. Approval5039/APP/2024/2283

    Non-material amendment to planning permission 5039/APP/2024/1316 dated 30th July 2024 for the change in trigger of Condition 5 (Contamination).

    LIDL FOODSTORE VICTORIA ROAD RUISLIP HA4 0JJ

    Received 22 Aug 2024
  11. Approval50045/APP/2020/1177

    Details pursuant to Condition 10 (landscaping) of planning ref: 50045/APP/2016/208 (31-07-20) for the erection of a new 11,520 sqm (GIA) cargo handling facility (B8 use), ancillary buildings totalling 330 sqm and associated works including changes to site access and reconfiguration of landside and airside parking

    IAG CARGO CAMPUS SEALAND ROAD HEATHROW AIRPORT TW6 3FD

    Received 9 Apr 2020
  12. Approval77034/APP/2022/304

    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. Erection of single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)

    32 WARRENDER WAY RUISLIP HA4 8ED

    Received 2 Feb 2022
  13. Approval79985/APP/2026/730

    The scheme proposes the erection of a single storey side/rear extension and alterations to fenestration, following the demolition of the existing rear elements and an outbuilding (part retrospective application)

    58 QUEENS WALK RUISLIP HA4 0LU

    Received 20 Mar 2026
  14. Withdrawn (P)41538/APP/2023/1861

    Erection of an outbuilding to rear garden

    57 GROSVENOR AVENUE HAYES

    Received 26 Jun 2023
  15. Approval44522/APP/2023/1098

    Erection of a single storey extension to the side (retrospective)

    36 THE CHASE ICKENHAM

    Received 14 Apr 2023
  16. Approval58024/APP/2021/4144

    Erection of single storey extension to side of existing dwellinghouse (Application for a Certificate of Lawful Development for a Proposed Development)

    103 YEW AVENUE YIEWSLEY

    Received 9 Nov 2021
  17. Approval4563/APP/2024/3017

    Erection of a single storey side and rear extension. Conversion of roof space to habitable use to include 1 rear and 1 front dormer, 6 side roof lights and alterations to the roof form.

    52 PARKFIELD ROAD ICKENHAM

    Received 13 Nov 2024
  18. Approval36908/APP/2019/2355

    Single storey side/rear extension and porch to front

    3 MALVERN ROAD HARLINGTON

    Received 15 Jul 2019
  19. Approval9451/APP/2021/993

    Conversion of roof space to habitable use to include a rear dormer, 3 front rooflights and conversion of roof from hip to gable end with gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    4 FORRIS AVENUE HAYES

    Received 14 Mar 2021
  20. Prior Approval N/Req21412/APP/2026/831

    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 2.70 metres

    28 KEITH ROAD HAYES

    Received 30 Mar 2026
  21. Approval3317/ADV/2024/35

    Installation of 1no. internally illuminated fascia sign and 2no. non- illuminated projecting signs

    63 HIGH STREET RUISLIP HA4 8JB

    Received 10 Jul 2024
  22. Approval51862/APP/2026/1322

    Erection of a single storey rear extension together with associated works including replacement windows and doors.

    303 LONG DRIVE RUISLIP

    Received 28 May 2026
  23. Approval45917/APP/2020/4065

    Widening of existing drop kerb

    178 HARLINGTON ROAD HILLINGDON

    Received 7 Dec 2020
  24. Approval74186/APP/2018/4488

    Single storey rear extension and porch to front

    50 WOODROW AVENUE HAYES UB4 8QL

    Received 24 Dec 2018

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

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

How to search planning applications

Guides to planning records

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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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