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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
21,325Searchable applications
448Recorded as pending
81%Approval rate · 19,743 approved or refused records
3,737Refused applications

16,006 approved · 3,737 refused · 856 withdrawn. Received dates in our records: 23 Dec 2020 to 5 Oct 2026. Most recent record check: 11 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 Counts reflect the last collected status; some records may be out of date.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. Withdrawn (P)21072/APP/2022/225

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

    66 BEECHWOOD AVENUE HAYES

    Received 25 Jan 2022
  2. Approval78940/APP/2024/2014

    Erection of a double storey rear extension

    50 RYELAND CLOSE YIEWSLEY UB7 8AU

    Received 29 Jul 2024
  3. Approval76998/APP/2022/1873

    Proposed drop kerb and all associated works (vehicle crossover).

    13 DRAYTON GARDENS WEST DRAYTON UB7 7LG

    Received 9 Jun 2022
  4. Approval77771/APP/2023/27

    Erection of single storey front, rear and side extensions. Demolition of existing garage

    10 BARNHILL LANE HAYES UB4 9HD

    Received 4 Jan 2023
  5. Approval33758/APP/2022/3848

    Conversion of garage to habitable space and the erection of a single storey rear extension.

    72 VINE LANE HILLINGDON

    Received 20 Dec 2022
  6. Approval1331/APP/2023/2402

    Erection of a single storey staff building and cleaning shelter.

    Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF

    Received 9 Aug 2023
  7. Approval36204/APP/2023/702

    Erection of a double storey rear extension, double storey side extension, double storey front extension, conversion of roof space to habitable use to include roof configuration with two small dormers at the rear. New canopy at the entrance.

    2 EBURY CLOSE NORTHWOOD

    Received 9 Mar 2023
  8. Approval59507/APP/2022/3771

    Retention of two units of accommodation (Retrospective)

    12 BARRA HALL ROAD HAYES

    Received 13 Dec 2022
  9. Refusal46908/APP/2023/3348

    Erection of a single storey extension to the rear, following demolition of existing conservatory.(Application for a Certificate of Lawful Development for a Proposed Development)

    48 RECTORY WAY ICKENHAM

    Received 21 Nov 2023
  10. Approval2393/APP/2023/2927

    Installation of external rainwater pipes to the sides of the rear portico roof.

    HILLINGDON COURT 108 VINE LANE HILLINGDON UB10 0BE

    Received 6 Oct 2023
  11. Approval15269/APP/2021/2989

    Alterations to the roof of existing single storey rear extension resulting in a flat roof (retrospective application)

    WESTBURY JUDGE HEATH LANE HILLINGDON

    Received 2 Aug 2021
  12. Refusal77602/APP/2022/3056

    Proposed 5G telecoms installation: H3G 15m street pole and additional equipment cabinets (Application under Class A, Part 16 of Schedule 2 to the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for determination as to whether prior approval is required for siting and appearance).

    TELECOMMUNICATIONS SITE OUTSIDE NUMBER 1 CARLYON ROAD HAYES UB4 0NR

    Received 6 Oct 2022
  13. Approval17958/APP/2025/434

    Erection of a single storey infill extension to the side of the dwelling.

    52 ST MARTINS APPROACH RUISLIP HA4 7QQ

    Received 18 Feb 2025
  14. Approval40941/APP/2025/423

    Erection of a single storey side extension, erection of attached garage, erection of porch, changes to fenestration following demolition of existing garage with the change to the roof profile to create a front gable projection to align with the existing gable projection (infilling two storey front element to the west of the entrance) together with secondary vehicular access.

    1A FRITHWOOD AVENUE NORTHWOOD

    Received 17 Feb 2025
  15. Approval76866/APP/2026/1358

    Erection of a single storey side/rear extension, conversion of existing garage to habitable space and changes to the fenestration.

    76 BLACKLANDS DRIVE HAYES UB4 8EY

    Received 1 Jun 2026
  16. Approval39789/APP/2022/172

    Erection of a part single, part double storey rear extension.

    12 BLACKLANDS DRIVE HAYES

    Received 20 Jan 2022
  17. Approval76924/APP/2021/4483

    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)

    146 LONG DRIVE RUISLIP HA4 0HR

    Received 9 Dec 2021
  18. Approval67812/APP/2024/3350

    Replacement of roof and alterations to fenestration of existing conservatory (Application for a Certificate of Lawful Development for a Proposed Development)

    7 KILN CLOSE HARLINGTON MIDDX UB3 5DZ

    Received 23 Dec 2024
  19. Refusal78426/APP/2023/3512

    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 x 2.

    3 WOODVILLE GARDENS RUISLIP HA4 7NB

    Received 4 Dec 2023
  20. Refusal (Appealed)75320/APP/2021/3522

    Proposed first floor rear extension; conversion of roofspace to habitable use to include a rear dormer and alteration of roof from hip to gable end

    14 SAXONY PARADE HAYES UB3 2TQ

    Received 16 Sept 2021
  21. Approval78524/APP/2024/176

    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 3.10 metres, and for which the height of the eaves would be 2.77 metres

    24 HARECASTLE CLOSE HAYES UB4 9RE

    Received 23 Jan 2024
  22. Approval14748/TRE/2021/225

    To carry out tree surgery including a crown reduction to previous points (1.5-2m) to One Oak T14 on TPO 173

    EDGEWOOD 75 DUCKS HILL ROAD NORTHWOOD

    Received 23 Aug 2021
  23. Refusal (Appealed)1983/APP/2022/2930

    Extension at the front of the property above the shopfront to provide 1 x self-contained flat (Use Class C3) at second floor level and erection of a new two storey building at the rear of the property to provide 1 x self-contained flat (Use Class C3) above an open loading bay with associated bin and cycle store.

    69 HIGH STREET RUISLIP

    Received 22 Sept 2022
  24. Approval21665/APP/2026/1035

    Erection of single storey rear extension

    67 HAYES END ROAD HAYES

    Received 27 Apr 2026

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 permission drawings: how to read plans

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    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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