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
23,108Searchable applications
447Recorded as pending
80%Approval rate · 21,447 approved or refused records
4,231Refused applications

17,216 approved · 4,231 refused · 902 withdrawn. Received dates in our records: 13 Aug 2020 to 5 Oct 2026. Most recent record check: 12 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

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. Approval55083/APP/2024/2116

    Erection of an outbuilding to rear garden following partial demolition of existing outbuilding, with the retention and extension of existing boundary wall.

    95 WHITTINGTON AVENUE HAYES MIDDLESEX UB4 OAE

    Received 7 Aug 2024
  2. Approval39439/ADV/2021/19

    Installation of 9 non-illuminated signs, including 2 panel signs, 1 canopy sign, 1 banner sign, 2 double-sided wayfinding signs, 2 wayfinding signs and 1 call point sign

    SAINSBURY'S SUPERMARKET YORK ROAD UXBRIDGE

    Received 2 Jun 2021
  3. Prior Approval N/Req64863/APP/2024/2173

    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 2.90 metres (amended description)

    46 CHESTNUT CLOSE HAYES MIDDX UB3 1JG

    Received 12 Aug 2024
  4. Refusal49620/APP/2024/3010

    Construction of a part single-storey, part two-storey side and rear extension, following demolition of a partially complete two-storey side extension. Conversion of roof space to habitable use, including the construction of a rear dormer.

    11 EXMOUTH ROAD RUISLIP

    Received 13 Nov 2024
  5. Refusal77327/APP/2022/1762

    Erection of a single storey rear extension and single storey rear outbuilding for use as a separate annex following demolition of existing extension and garage.

    61 EAST ROAD WEST DRAYTON UB7 9HA

    Received 30 May 2022
  6. Approval43495/APP/2024/663

    Details pursuant to the discharge of conditions 10 (part A) (demolition management), 20 (dust and emissions) and 22 (part i) (asbestos) of planning permission reference 43495/APP/2020/888, dated 26-01-2022, for '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', amended by 43495/APP/2023/1669 dated 05-07-23 for 'Section 96A for Non-Material Amendment to planning application reference 43495/APP/2020/888 dated 26-01-2022 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. The proposal seeks to amend the wording of conditions 10, 14, 18, 20, 22 and 24 to allow for demolition works to be undertaken on site prior to the full discharge of the conditions.'

    50 WEIR HOUSE RIVERSIDE WAY UXBRIDGE

    Received 13 Mar 2024
  7. Approval33448/APP/2023/3678

    Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    WOODVIEW UXBRIDGE ROAD HILLINGDON

    Received 20 Dec 2023
  8. Approval78202/APP/2023/2342

    Erection of a single storey rear outbuilding following demolition of existing outhouse

    3 WELLINGTON ROAD UXBRIDGE UB8 2AP

    Received 7 Aug 2023
  9. Approval76051/APP/2021/4242

    Conversion of roofspace to habitable use to include a rear dormer, 3 front roof lights, conversion of roof from hip to gable end and insertion of an additional door to the front elevation of the site.

    7A YORK AVENUE HAYES UB3 2TN

    Received 17 Nov 2021
  10. Refusal24999/APP/2021/349

    Single storey side/rear extension, conversion of garage to habitable use and addition of catslide roof with front dormer

    44 SHARPS LANE RUISLIP

    Received 27 Jan 2021
  11. Approval14081/APP/2022/1408

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

    1 GORDON ROAD YIEWSLEY

    Received 3 May 2022
  12. Approval50710/TRE/2025/212

    TPO 473 W2 1x Common Ash to prune one overhanging limb back to boundary line

    1 TANREY COTTAGES HILL END ROAD HAREFIELD

    Received 12 Aug 2025
  13. Refusal (Appealed)32265/APP/2021/710

    Conversion of existing Retail Unit to create 2 x 2-bed apartments (Class C3) under Class M of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).

    78 HIGH STREET NORTHWOOD

    Received 23 Feb 2021
  14. Approval76956/APP/2022/3602

    Erection of a single storey wraparound side and rear extension following demolition of the existing garage (consented under ref. no. 76956/APP/2022/1811), conversion of roofspace to habitable use to include a rear dormer roof extension, 1 x front facing rooflight and conversion of roofspace from hip to gable end (consented under ref no. 76956/APP/2021/4636) and change of use from single dwelling to 2 no. dwellings with associated bin store, cycle store, car parking and subdivision of rear garden.

    11 CHATSWORTH ROAD HAYES UB4 9ES

    Received 25 Nov 2022
  15. Approval29089/APP/2025/1402

    Erection of single storey rear extension.

    1 NORTON ROAD UXBRIDGE

    Received 19 May 2025
  16. Approval56382/APP/2025/679

    Erection of a single storey rear extension.

    23 STAFFORD ROAD RUISLIP

    Received 12 Mar 2025
  17. Approval23484/APP/2021/3795

    Erection of a single storey rear extension and relocation of existing fire escape staircase.

    730 UXBRIDGE ROAD HAYES

    Received 11 Oct 2021
  18. Approval12933/ADV/2022/16

    Installation of 2 no. internally illuminated free standing sheet digital displays

    GOALS SOCCER CENTRE VICTORIA ROAD RUISLIP HA4 0JE

    Received 17 Feb 2022
  19. Refusal27115/APP/2022/1322

    Conversion of one dwellinghouse into two self-contained residential units (2 x 1-Bedroom Units) (Retrospective).

    50 PINKWELL AVENUE HAYES

    Received 22 Apr 2022
  20. Approval29121/APP/2022/2218

    Front porch and single storey side/rear extension (retrospective).

    32 LITTLE ROAD HAYES

    Received 11 Jul 2022
  21. Approval50152/APP/2020/3423

    Single storey outbuilding to rear for use as storage (Application for a Certificate of Lawful Development for a Proposed Development)

    12 TORCROSS ROAD RUISLIP

    Received 22 Oct 2020
  22. Approval52754/APP/2024/713

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

    7 MALMESBURY CLOSE PINNER

    Received 18 Mar 2024
  23. Approval51467/APP/2024/824

    Erection of a single storey rear extension (following demolition of the existing conservatory).

    36 VERNON DRIVE HAREFIELD

    Received 28 Mar 2024
  24. Refusal32959/APP/2022/24

    Erection of an additional storey to enlarge dwelling (Application under Schedule 2, Part 1, Class AA of the Town and Country Planning (General Permitted Development) Order 2015 (as amended))

    58 WENTWORTH CRESCENT HAYES

    Received 5 Jan 2022

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

View all applications

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

All planning guides
  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

  • 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.

  • 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.

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.

Check collection coverage