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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
26,495Searchable applications
441Recorded as pending
79%Approval rate · 24,679 approved or refused records
5,156Refused applications

19,523 approved · 5,156 refused · 1,006 withdrawn. Received dates in our records: 15 Oct 2019 to 5 Oct 2026. Most recent record check: 15 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 Counts reflect the last collected status; some records may be out of date.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. Approval41030/APP/2022/1053

    Erection of a single storey rear extension, replacement of rear ground and first floor windows and removal of basement window (Application for Listed Building Consent)

    13 HILLINGDON ROAD UXBRIDGE

    Received 29 Mar 2022
  2. Approval14626/TRE/2020/224

    To carry out tree surgery including a crown reduction of the side overhanging the site on Telcote Way by 2-3m and a crown lift to 5m above ground level to One Ash T3 and One Oak T4 on TPO 239

    RAILWAY STATION YARD FIELD END ROAD RUISLIP

    Received 27 Aug 2020
  3. Refusal78456/APP/2023/3650

    Application for Permission in Principle (PIP) for the Construction of 2no. detached bungalows on the land to the rear of 11-13 Colbrook Avenue

    LAND TO THE REAR OF 11-13 COLBROOK AVENUE HAYES UB3 1TG

    Received 19 Dec 2023
  4. Prior Approval N/Req77787/APP/2023/182

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.0 metres, for which the maximum height would be 2.5 metres, and for which the height of the eaves would be 2.5 metres

    47 ROSEVILLE ROAD HAYES UB3 4QX

    Received 20 Jan 2023
  5. Refusal (Appealed)2708/APP/2024/16

    Conversion of garage to habitable use, erection of a double storey rear/side extension including the insertion of a new side facing window and erection of an outbuilding to rear garden. Conversion of the existing two storey dwelling into 2no. self-contained flats, with associated front and rear landscaping, bin store and cycle store.

    79 BRIDGWATER ROAD RUISLIP

    Received 3 Jan 2024
  6. Approval15783/TRE/2024/69

    To carry out tree surgery - to crown reduce back to previous points One Ash at T7 within TPO 73

    11 CHURCH CLOSE WEST DRAYTON

    Received 4 Apr 2024
  7. Approval63502/TRE/2021/303

    To carry out tree surgery including to crown reduce lower section of crown (up to height of 3m) by removing approximately 2.5-3m to One Cedar T13 on TPO 436A

    HAREFIELD HOUSE HIGH STREET HAREFIELD

    Received 4 Nov 2021
  8. Refusal33016/APP/2019/3592

    Two storey side/rear extension and conversion of roof space to habitable use to include a rear dormer and 2 front roof lights

    11 HONEYCROFT HILL UXBRIDGE

    Received 2 Nov 2019
  9. Refusal (Appealed)77295/ADV/2022/36

    Installation of an internally illuminated freestanding double-sided digital advertisement unit

    Pavement outside Junction Belmont Road & BAKERS ROAD UXBRIDGE UB8 1JY

    Received 25 May 2022
  10. Approval28174/APP/2025/903

    Erection of new dwellinghouse, following demolition of existing dwelling with associated works.

    545 UXBRIDGE ROAD HAYES

    Received 27 Mar 2025
  11. Approval26425/APP/2023/921

    Erection of a single storey extension to the rear.

    124 LYNHURST CRESCENT HILLINGDON

    Received 29 Mar 2023
  12. Approval79218/APP/2025/1627

    Widening of existing vehicle crossover.

    86 WEST END ROAD RUISLIP HA4 6DS

    Received 11 Jun 2025
  13. Approval57389/APP/2022/2972

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

    43 ST MARY'S ROAD HAYES

    Received 27 Sept 2022
  14. Approval8107/APP/2020/1505

    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 (Application for a Certificate of Lawful Development for a Proposed Development)

    88 HAREFIELD ROAD UXBRIDGE

    Received 13 May 2020
  15. Approval41702/TRE/2020/342

    To carry out tree surgery, including crown reduction by 2.5-3M to one Beech, T3 on TPO 313 and crown reduction to one Tulip by 2.5M on T2 on TPO 313

    27 BELMONT CLOSE UXBRIDGE

    Received 19 Nov 2020
  16. Approval14273/APP/2019/3454

    Single storey side extension and porch to front (Application for a Certificate of Lawful Development for a Proposed Development)

    16 DICKENS AVENUE HILLINGDON

    Received 21 Oct 2019
  17. Withdrawn (P)75953/APP/2026/713

    Conversion of roof space to habitable use to include a rear dormer, hip to gable extension and 2 x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    23 TOLLGATE DRIVE HAYES MIDDLESEX UB4 0NP

    Received 19 Mar 2026
  18. Approval5708/APP/2025/1337

    Erection of an outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)

    75 GROSVENOR CRESCENT HILLINGDON

    Received 12 May 2025
  19. Approval76324/APP/2021/2259

    Two storey side extension, single storey front extension and first floor rear extension including demolition of existing garage

    61 LOWLANDS ROAD EASTCOTE HA5 1TY

    Received 3 Jun 2021
  20. Withdrawn (P)1209/APP/2021/2550

    Retention of 2 no. portacabins and a covered stand (Retrospective).

    RUISLIP MANOR SPORTS & SOCIAL CLUB GROSVENOR VALE RUISLIP

    Received 25 Jun 2021
  21. Withdrawn (P)585/APP/2020/1628

    Details pursuant to Conditions 8 (roof), 11 (brickwork) and 18 (construction management) of planning ref: 585/APP/2020/836 (04-05-20) for the demolition and replacement of roof, refurbishment and restoration of building including replacement windows and doors, to aid conversion of building to residential dwelling (Listed Building Consent)

    CARPENTERS COTTAGE, FORMER RAF UXBRIDGE HILLINGDON ROAD UXBRIDGE UB10 OGG

    Received 27 May 2020
  22. Approval58710/APP/2022/3788

    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 with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    109 BIRCHWAY HAYES MIDDX UB3 3PD

    Received 14 Dec 2022
  23. Withdrawn (P)76728/APP/2021/3368

    Retrospective Discharge of Conditions 2 (Materials), 5 (Tree Protection) and 6 (Landscaping) of planning permission (43419/APP/2016/3197) dated 10/11/2016 to Vary Condition 3 (Approved Drawings) of planning permission (43419/APP/2014/3879) dated 26/01/2015 (Erection of two detached houses with dormers and integral garages, new crossovers and associated external works (involving demolition of the existing house) to allow for the addition of a basement to both properties and alterations to the elevations of the approved dwellings.

    15 KING EDWARDS ROAD RUISLIP HA4 7AE

    Received 6 Sept 2021
  24. Approval12923/APP/2020/1960

    Part two storey, part single storey side/rear extension and single storey front extension

    103 SWEETCROFT LANE HILLINGDON

    Received 27 Jun 2020

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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    Planning application documents: what to read first

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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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