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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
26,743Searchable applications
441Recorded as pending
79%Approval rate · 24,918 approved or refused records
5,223Refused applications

19,695 approved · 5,223 refused · 1,011 withdrawn. Received dates in our records: 24 Sept 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 Counts reflect the last collected status; some records may be out of date.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. Approval37800/APP/2022/1878

    The removal and replacement of 1 no. Existing antenna with 1 no. Upgraded antenna, the removal and replacement of 1 no. BTS3900A cabinet with 2 no. S-Airo cabinets, the installation of 1 no. GPS unit affixed to a support pole and ancillary development thereto.

    THE ARENA Telecommunications Mast On Roof BENNETSFIELD ROAD STOCKLEY PARK UB11 1AA

    Received 10 Jun 2022
  2. Prior Approval N/Req75321/APP/2020/11

    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 3 metres

    23a SKIPTON DRIVE HAYES UB3 1PL

    Received 2 Jan 2020
  3. Approval66891/APP/2025/1820

    Erection of outbuilding to rear garden, to accommodate a pool and hydrotherapy facility (Application for a Certificate of Lawful Development for a Proposed Development)

    3 ST EDMUNDS AVENUE RUISLIP MIDDLESEX HA4 7WX

    Received 3 Jul 2025
  4. Refusal (Appealed)58975/APP/2023/392

    Erection of a single storey rear extension

    40A FLAMBOROUGH ROAD RUISLIP HA4 0DJ

    Received 10 Feb 2023
  5. Approval25444/APP/2026/1268

    Erection of single storey side extension, following the demolition of the existing side attached garage

    33 COLLEGE DRIVE RUISLIP

    Received 26 May 2026
  6. Approval48107/APP/2022/3563

    Erection of first floor side extension and conversion of roof space into habitable accommodation including a roof extension, 4 x rear dormers and 4 x front roof lights with new side elevation window.

    16 LAWSON GARDENS PINNER

    Received 21 Nov 2022
  7. Refusal20646/APP/2023/148

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

    32 SOUTH DRIVE RUISLIP HA4 8EX

    Received 17 Jan 2023
  8. Prior Approval N/Req75164/APP/2019/3376

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

    36 MARVELL AVENUE HAYES UB4 0QR

    Received 14 Oct 2019
  9. Refusal46943/APP/2022/1717

    Conversion of roof space to habitable use to include conversion of roof from hip to gable end and roof lights. (Application for a Certificate of Lawful Development for a Proposed Development)

    44 MOUNT PLEASANT RUISLIP

    Received 26 May 2022
  10. Approval9423/APP/2025/121

    Installation of external plant and internal alterations (Application for Listed Building Consent)

    BOOTS THE CHEMIST,163 HIGH STREET UXBRIDGE

    Received 17 Jan 2025
  11. Approval76409/ADV/2021/15

    Installation of 2 externally illuminated fascia signs

    UNIT 4 COWLEY MILL TRADING ESTATE LONGBRIDGE WAY UXBRIDGE UB8 2YG

    Received 4 May 2021
  12. Approval78995/APP/2024/2632

    Erection of a front porch, a two-storey side extension and a single storey rear extension. Conversion of roof space to habitable use to include a rear dormer and 3 front roof lights (amended description)

    55 HILLINGDON ROAD UXBRIDGE UB10 0AE

    Received 2 Oct 2024
  13. Refusal31286/APP/2026/1279

    Erection of part single storey, part two storey side and rear extensions, a front porch, and amendments to fenestration including new front roof lights and new bay windows (Part Retrospective planning application).

    17 WARLEY ROAD HAYES

    Received 21 May 2026
  14. Split Decision (P)64228/TRE/2025/163

    TPO 7 A4 1x Ash to reduce lateral overhang by up to 3m. G32 1x Lime to fell.

    ACS INTERNATIONAL SCHOOL, HILLINGDON COURT VINE LANE HILLINGDON

    Received 24 Jun 2025
  15. Prior Approval N/Req78079/APP/2023/1618

    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 3.00 metres.

    133 THE FAIRWAY RUISLIP HA4 0SW

    Received 2 Jun 2023
  16. Approval4163/APP/2020/2212

    Demolition of an existing brick annex building and the erection of a single storey brick workshop building to house a motor vehicle educational training facility and associated external hard and soft landscape works (involving the removal of four low grade trees)

    HILLINGDON TUITION CENTRE PROVIDENCE ROAD YIEWSLEY

    Received 17 Jul 2020
  17. Refusal25287/APP/2019/3372

    Single storey outbuilding to side for use as storeroom/home gym, with link to existing dwelling

    88 CENTRAL AVENUE HAYES

    Received 14 Oct 2019
  18. Approval22942/APP/2022/2222

    Erection of a single storey rear and side extension, following demolition of existing conservatory and detached garage

    6 EDINBURGH CLOSE ICKENHAM

    Received 12 Jul 2022
  19. Refusal4726/APP/2024/984

    Installation of sunken paving area, erection of temporary (3 year) pergola with associated paving and seating (Application for Listed Building Consent)

    TUDOR LODGE HOTEL, 50 FIELD END ROAD EASTCOTE PINNER

    Received 17 Apr 2024
  20. Approval79165/APP/2024/3024

    Construction of a part single-storey, part two-storey rear extension following demolition of existing lean-to roof.

    87 YEADING LANE HAYES UB4 0EW

    Received 14 Nov 2024
  21. Approval585/APP/2024/2147

    Details pursuant to the discharge of Condition 4 (Archaeological watching brief) of Listed Building Consent ref. 585/APP/2022/2663, dated 27-07-2023 (Improvement of existing surface water drainage system, installation of land drains around entrance and exit, repair air shafts and asphalt and adjust ground surface levels for drainage purposes. Installation of internal pumps with associated services connections, removal of internal partition wall and reinstate historic handrails. Removal of suspended exit corridor ceiling and undertake paint analysis (additional documents)

    BATTLE OF BRITAIN BUNKER, RAF UXBRIDGE ST ANDREW'S ROAD UXBRIDGE

    Received 8 Aug 2024
  22. Refusal23137/TRE/2022/222

    To carry out tree surgery including a crown thin by 10% to One Oak T3 on TPO 691

    16 BRIARWOOD DRIVE NORTHWOOD

    Received 19 Oct 2022
  23. Approval78184/APP/2023/2250

    Erection of a single storey side extension. Conversion of roof space to habitable use to include 1 side dormer and 1 new window to the rear (Application for a Certificate of Lawful Development for a Proposed Development)

    136 EAST AVENUE HAYES UB3 2HS

    Received 27 Jul 2023
  24. Refusal10437/APP/2021/1175

    Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)

    46 HARVEY ROAD NORTHOLT

    Received 24 Mar 2021

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

All planning guides

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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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