PlanningTrack
Get started

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
25,525Searchable applications
442Recorded as pending
79%Approval rate · 23,753 approved or refused records
4,877Refused applications

18,876 approved · 4,877 refused · 979 withdrawn. Received dates in our records: 17 Jan 2020 to 5 Oct 2026. Most recent record check: 14 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 Counts reflect the last collected status; some records may be out of date.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. Refusal (Appealed)24895/APP/2021/3803

    Alterations to games room to form home office/gym and single storey rear extension

    62 FAIRACRES RUISLIP

    Received 11 Oct 2021
  2. Approval40129/APP/2020/3694

    Single storey side/rear extension including demolition of existing rear extension, side conservatories and garage

    13 BRIARWOOD DRIVE NORTHWOOD

    Received 11 Nov 2020
  3. Approval76795/APP/2026/2136

    Details pursuant to the partial discharge of Condition 9 (Accessibility Pt. 5 - Play Equipment) for the Otterfield Road phase of planning permission reference 76795/APP/2023/2503 dated 02-09-2024 for 'Demolition of existing Yiewsley Library Building and the erection of a new residential building on the Yiewsley Library site (Falling Lane) and the erection of a new mixed use building on the former Yiewsley Swimming Pool site (Otterfield Road), with a replacement library at ground floor level, residential uses above and new pedestrian access off of the High Street.'

    LAND AT YIEWSLEY LIBRARY & FORMER YIEWSLEY POOL FALLING LANE OTTERFIELD ROAD YIEWSLEY UB7 7BE

    Received 2 Sept 2026
  4. Approval43662/TRE/2020/308

    To carry out tree surgery, to prune one Horse Chestnut located at the back of the property on T1 on TPO 129 on the application

    69 MYRTLESIDE CLOSE NORTHWOOD

    Received 21 Oct 2020
  5. Approval79936/APP/2026/474

    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)

    92 WINGFIELD WAY RUISLIP HA4 6RQ

    Received 24 Feb 2026
  6. Approval13272/TRE/2020/38

    to fell one Weeping Beech (T12 on TPO 115) . Replacement tree to be agreed with Council.

    24 SWEETCROFT LANE HILLINGDON

    Received 17 Feb 2020
  7. Approval16751/APP/2022/2285

    Erection of a single storey extension to the rear

    6 BELMONT ROAD UXBRIDGE

    Received 19 Jul 2022
  8. Approval10804/APP/2025/3176

    Raising the roof height of the existing single storey front and rear extension

    11 BONIFACE ROAD ICKENHAM

    Received 17 Dec 2025
  9. Prior Approval N/Req78392/APP/2024/753

    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 3.40 metres, and for which the height of the eaves would be 2.73 metres.

    17 LEAMINGTON PLACE HAYES UB4 8QZ

    Received 22 Mar 2024
  10. Approval41959/APP/2021/400

    First floor rear extension with rear and side Juliet balcony

    17 LAWSON GARDENS PINNER

    Received 1 Feb 2021
  11. Approval45455/APP/2025/2934

    Erection of canopy over existing car park

    CAPITAL COURT, 30 WINDSOR STREET UXBRIDGE MIDDLESEX UB8 1AB

    Received 20 Nov 2025
  12. Refusal22568/ADV/2022/10

    Installation of 2 no. externally illuminated (5 x floodlights) fascia signs, 1 no. externally illuminated (linolite) projecting sign, 1 no. non-illuminated amenity board with window vinyls to ground floor windows

    THE CROWN HIGH STREET HARMONDSWORTH

    Received 27 Jan 2022
  13. Approval79398/APP/2025/942

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

    344 LANSBURY DRIVE HAYES UB4 8SW

    Received 31 Mar 2025
  14. Approval1331/APP/2023/733

    Section 96A for Non-Material Amendment to planning application reference 1331/APP/2019/2314, dated 28/06/2021 (Development of 4 no. new buildings comprising residential units (in addition to those approved under planning permission ref: 1331/APP/2017/1883), a basement extension to Block B, flexible commercial uses (Class E) and associated landscaping, access, car parking and other engineering works) to amend Condition 5 (approved plans) to facilitate amendments to core layouts, fenestration and balcony configuration, and the introduction of a car park smoke extract system.

    Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF

    Received 10 Mar 2023
  15. Approval23213/APP/2022/1828

    Replacement of existing rear corrugated roof (replacement with thermally insulated, grey lead appearance grp proprietary system; installation of skylights to the kitchen area; improvement to the rear single storey kitchen elevation [note, no areas of these proposed works affect the recognised historic structure here] (Application for Listed Building Consent)

    HOWCROFT HIGH STREET HARMONDSWORTH

    Received 8 Jun 2022
  16. Approval19892/APP/2025/1273

    Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable end with new gable end window, and the erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    55 WENTWORTH CRESCENT HAYES

    Received 6 May 2025
  17. Refusal23917/APP/2023/851

    Erection of a single storey extension to the side and first floor extension to the rear of the dwelling with insertion of 4 roof lights and amendments to fenestration following demolition of existing store.

    162 ASHFORD AVENUE HAYES

    Received 21 Mar 2023
  18. Approval20328/APP/2021/3384

    Construction of replacement single storey detached outbuilding for use as a garage (Application for a Certificate of Lawfulness for a Proposed Development)

    2 EDINBURGH CLOSE ICKENHAM

    Received 7 Sept 2021
  19. Approval77401/APP/2022/2183

    Conversion of roof space to habitable use to include a rear dormer with Juliet balcony and solar panels, 1 front roof light, erection of single storey rear extension with solar panels, and front porch. Erection of outbuilding to rear garden. New external wall insulation on front and rear elevation of property. (Application for a Certificate of Lawful Development for a Proposed Development)

    56 DAWLISH DRIVE RUISLIP HA4 9SD

    Received 7 Jul 2022
  20. Approval5608/APP/2021/1629

    Single storey rear extension

    81 HAYES END DRIVE HAYES

    Received 23 Apr 2021
  21. Refusal12883/APP/2021/4206

    Two storey side and rear extension and associated alterations to front elevation

    261 LONG LANE HILLINGDON

    Received 12 Nov 2021
  22. Approval79052/APP/2025/1501

    Details pursuant to the discharge of Conditions 3 (construction management plan), 5 (refuse collection/storage) & 6 (cycle storage) of planning permission ref.79052/APP/2024/2546, dated 21-11-24 (Conversion from single dwelling to 3 studio flats with conversion of roof space to habitable use to include a rear dormer)

    64A PARK WAY RUISLIP

    Received 29 May 2025
  23. Prior Approval N/Req75335/APP/2024/241

    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 2.73 metres, and for which the height of the eaves would be 2.67 metres

    18 BURLEIGH ROAD HILLINGDON UB10 9BG

    Received 30 Jan 2024
  24. Approval21197/APP/2023/2115

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

    18 WARRENDER WAY RUISLIP

    Received 18 Jul 2023

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.

    UK research
    Published Updated

  • 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.

    UK research
    Published Updated

  • 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.

    UK research
    Published Updated

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

More planning authorities in England

Browse all authorities