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England · Local authority

London Borough of Hillingdon
Planning applications.

Explore collected planning applications and decisions for London Borough of Hillingdon. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
29,261Searchable applications
507Recorded as pending
78%Approval rate · 27,282 approved or refused records
5,892Refused applications

21,390 approved · 5,892 refused · 1,054 withdrawn. Received dates in our records: 11 Jun 2012 to 9 Oct 2026. Most recent record check: 16 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 Counts reflect the last collected status; some records may be out of date.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. Refusal69379/APP/2021/2351

    Details pursuant to condition 5 (conservation roof lights) of planning permission Ref: 69379/APP/2021/977 (Single storey rear extension)

    559 BATH ROAD LONGFORD MIDDLESEX UB7 0EH

    Received 10 Jun 2021
  2. Refusal17194/APP/2020/3331

    Use of land for stationing a mobile home granny annex for use incidental to the main dwelling (Application for a Certificate of Lawful Development for a Proposed Development)

    81 SOUTHBOURNE GARDENS RUISLIP

    Received 16 Oct 2020
  3. Approval79505/APP/2025/1475

    Erection of a single storey rear extension.

    157 WALTHAM AVENUE HAYES UB3 1TE

    Received 27 May 2025
  4. Approval35676/APP/2024/2359

    Refurbished shop front and installation of awning (Retrospective Application)

    156 FIELD END ROAD EASTCOTE PINNER

    Received 1 Sept 2024
  5. Withdrawn (P)78126/APP/2023/1931

    Installation of a side facing window (Application for a Certificate of Lawful Development for a Proposed Development)

    26 CORDINGLEY ROAD RUISLIP HA4 7HQ

    Received 3 Jul 2023
  6. Withdrawn (P)35282/APP/2024/748

    Installation of a glass balcony over the existing flat roof to the rear.

    119 WOODLANDS AVENUE RUISLIP

    Received 20 Mar 2024
  7. Approval75166/APP/2019/3387

    Single storey front extension

    8 MANOR WAYE UXBRIDGE UB8 2BQ

    Received 15 Oct 2019
  8. Refusal (Appealed)75575/APP/2020/1478

    Installation of a 20m monopole, 12 antenna apertures, 7 equipment cabinets and development ancillary thereto.

    COLUMBUS VICTORIA ROAD RUISLIP HA4 0QB

    Received 7 May 2020
  9. Approval69889/APP/2022/2322

    Replacement of an existing conservatory with a single storey rear extension

    22 MILVERTON DRIVE ICKENHAM UB10 8PP

    Received 20 Jul 2022
  10. Approval76558/APP/2021/2423

    Detached outbuilding to rear for use as storage/gym/play room following demolition of existing garage/store (Application for Certificate of Lawful Development for a Proposed Development)

    8 WINDSOR GARDENS HAYES UB3 1QY

    Received 16 Jun 2021
  11. Prior Approval N/Req59611/APP/2023/3504

    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 3.58 metres, and for which the height of the eaves would be 2.85 metres

    124 GREENWAY HAYES MIDDX UB4 9HU

    Received 4 Dec 2023
  12. Approval72460/APP/2019/1461

    Details pursuant to condition 6 (Landscaping) of planning permission Ref: 72460/APP/2017/1470 dated 02/08/2017 (Part two storey, part single storey side and front extension including demolition of existing kitchen and conservatory)

    33 PARK ROAD HAYES UB4 8JN

    Received 1 May 2019
  13. Approval79173/APP/2025/1776

    Variation of Condition 2 (Approved Plans) of planning permission ref. 79173/APP/2024/3056, dated 10-02-2025, for the 'Erection of a part single storey, part two storey extensions to the side and rear together with modifications to the existing roof.' Amendments to allow for an increase in depth of the part single storey, part two-storey rear extensions, removal of chimney breast, and formation of a crown roof.

    30 CRANBOURNE ROAD NORTHWOOD HA6 1JY

    Received 26 Jun 2025
  14. Refusal67315/APP/2024/2330

    Construction of a first-floor side/rear extension.

    12 WESLEY ROAD HAYES

    Received 28 Aug 2024
  15. Approval12714/APP/2022/1375

    Conversion of existing side garage to habitable use including external alterations, erection of pitch roof on side garage including raising its height and installation of 2 x roof lights, and fenestration changes to side elevation of host property (Application for a Certificate of Lawful Development for a Proposed Development).

    2 NEWNHAM AVENUE RUISLIP

    Received 27 Apr 2022
  16. Approval45078/APP/2021/2319

    Single storey side/rear extension

    8 DARTMOUTH ROAD RUISLIP

    Received 8 Jun 2021
  17. Approval74548/APP/2019/3134

    Part two storey, part single storey rear extension to both properties and conversion of garage to habitable use for No. 25

    25 AND 27 LOTHIAN AVENUE HAYES UB4 OEG

    Received 23 Sept 2019
  18. Approval78451/APP/2024/363

    Construction of new pavement crossover.

    46 KINGSWAY HAYES UB3 2TY

    Received 12 Feb 2024
  19. Approval13199/APP/2020/760

    Variation of condition 2 (Approved plans) of planning permission Ref: 13199/APP/2019/3409 dated 23/12/2019 (Part two storey, part single storey rear extension, first floor front extension, single storey front extension, raising and conversion of roof space to habitable use to include 2 rear dormers and 2 front roof lights and installation of bay window and canopy to front) to allow for minor material amendments

    269 SWAKELEYS ROAD ICKENHAM

    Received 2 Mar 2020
  20. Approval39207/APP/2022/1303

    Details pursuant to Conditions 5 (Construction Management Plan), 16 (Canal Risk Assessment and Method Statement) and partial approval of condition 24(i) (Contamination) of planning permission ref. 39207/APP/2020/2188, dated 24-06-2021, for the redevelopment of the site to provide two industrial units providing industrial floorspace (Use Class B1c/B2/B8) and ancillary offices together with associated parking, access arrangements, landscaping and infrastructure.

    GSK, STOCKLEY PARK IRON BRIDGE ROAD WEST DRAYTON

    Received 21 Apr 2022
  21. Refusal (Appealed)54873/APP/2020/721

    Installation of a 20m monopole, 12 x antenna apertures, equipment cabinets, the removal of the existing 13.7m monopole, 3 x antennas, redundant equipment cabinets and development ancillary thereto.

    HUME WAY RUISLIP

    Received 28 Feb 2020
  22. Prior Approval N/Req11057/APP/2024/452

    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 2.88 metres

    6 BURLEIGH ROAD HILLINGDON

    Received 21 Feb 2024
  23. Approval60947/APP/2019/2871

    Replacement of all timber windows with PVCu double glazed windows

    5-16 HANSON CLOSE WEST DRAYTON

    Received 28 Aug 2019
  24. Refusal76147/APP/2022/98

    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 metres, and for which the height of the eaves would be 2.8 metres

    8 EASTHOLME HAYES UB3 2HZ

    Received 14 Jan 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

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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  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

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  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

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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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