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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
23,955Searchable applications
447Recorded as pending
80%Approval rate · 22,251 approved or refused records
4,469Refused applications

17,782 approved · 4,469 refused · 930 withdrawn. Received dates in our records: 3 Jun 2020 to 5 Oct 2026. Most recent record check: 13 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 Counts reflect the last collected status; some records may be out of date.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. Approval75777/APP/2022/666

    Demolition of existing shed and erection of outbuilding to rear garden to be used as summer house (Application for a Certificate of Lawful Development for a Proposed Development)

    183 TORCROSS ROAD RUISLIP HA4 0TG

    Received 1 Mar 2022
  2. Approval52030/APP/2024/1994

    Non-material amendment to planning permission ref. 52030/APP/2023/127, dated 16/03/2023 for the "Erection of a single storey rear extension and a double storey side extension after demolishing the side attached garage and storage" involving minor alterations to the internal layout, re-positioning of door and window at ground floor and removal of roof light and first floor side window.

    14 NORWICH ROAD NORTHWOOD

    Received 23 Jul 2024
  3. Approval7881/APP/2024/3277

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

    163 EASTCOTE ROAD RUISLIP

    Received 16 Dec 2024
  4. Approval12853/APP/2024/1375

    Section 96a application for Non-Material Amendments to Appeal ref. APP/R5510/W/21/3280015, dated 23/06/2022, (Application ref. 40050/APP/2021/2467, dated 26/07/2021) (Change of use of offices (Use Class E(g)) to residential use (Use Class C3) to include 64 residential units comprising 6 x studio units, 33 x one-bedroom units, 19 x two-bedroom units and 6 x three-bedroom units (Application for Prior Approval under Schedule 2, Part 3, Class O of the Town and Country Planning (General Permitted Development) (England) Order 2015).) in order to add a new condition which specifies the approved plans and amend the application description to remove reference to the numbers of homes as follows: "Change of use of offices (Use Class E(g)) to residential use (Use Class C3) (Application for Prior Approval under Schedule 2, Part 3, Class O of the Town and Country Planning (General Permitted Development) (England) Order 2015).)"

    HAYES PARK NORTH, HAYES PARK HAYES END ROAD HAYES

    Received 22 May 2024
  5. Approval77246/APP/2022/1521

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

    70 BRACKENBRIDGE DRIVE RUISLIP HA4 0LZ

    Received 11 May 2022
  6. Approval61883/APP/2026/708

    Erection of double storey front infill extensions, amendments to roof to match the existing ridge roof height.

    1A RECTORY WAY ICKENHAM MIDDLESEX UB10 8BP

    Received 18 Mar 2026
  7. Approval20667/APP/2026/734

    Erection of a ground floor front infill extension, part double storey rear extension, part single storey rear extension, loft conversion with roof extension, 4No. roof lights & two rear dormers

    147 LONG LANE HILLINGDON

    Received 23 Mar 2026
  8. Refusal65634/APP/2024/1076

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.35 metres, for which the maximum height would be 3.02 metres, and for which the height of the eaves would be 2.89 metres

    23 WOODSTOCK GARDENS HAYES MIDDX UB4 8BA

    Received 24 Apr 2024
  9. Approval21888/APP/2025/1470

    Erection of a first floor rear extension and a front porch (amended description)

    34 OAKINGTON AVENUE HAYES

    Received 26 May 2025
  10. Refusal78875/APP/2024/1708

    Erection of new two storey, 2-bedroom dwellinghouse with roof converted to habitable use including a rear dormer and 1 x front roof light, single storey rear extension and associated landscaping and parking.

    LAND ADJACENT TO 36A LEYBOURNE ROAD HILLINGDON

    Received 27 Jun 2024
  11. Approval26372/APP/2020/1787

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

    36 LEVEN WAY HAYES

    Received 12 Jun 2020
  12. Approval36100/TRE/2020/212

    To carry out tree surgery including a crown reduction to previous points and a thin by removing epicomic shoots to One Oak 34 TPO 85a.

    7 ARDEN MHOR PINNER

    Received 20 Aug 2020
  13. Approval78629/APP/2025/522

    Change of use from Commercial (Use Class E) to Residential (Use Class C3) to create three residential units (Application for Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)) (Related to Full Application reference 78629/APP/2025/516).

    1-2 Warmair House GREEN LANE NORTHWOOD HA6 2QB

    Received 26 Feb 2025
  14. Refusal (Appealed)28798/APP/2023/1896

    Erection of a single storey rear extension.

    8 PHELPS WAY HAYES

    Received 28 Jun 2023
  15. Approval13510/APP/2022/2349

    Erection of a single storey front and side extension and alteration to existing first floor window opening

    45 PINE GARDENS RUISLIP

    Received 22 Jul 2022
  16. Approval9529/APP/2024/2053

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

    61 KEATS WAY WEST DRAYTON

    Received 30 Jul 2024
  17. Prior Approval N/Req51936/APP/2020/3317

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by no more than 4 meters, for which the maximum height would be no more than 3m and for which the height of the eaves would be no more than 3 meters

    18 WALNUT WAY RUISLIP

    Received 15 Oct 2020
  18. Refusal11355/APP/2022/2569

    Conversion of roof space to habitable use to include a side dormer with rear balcony. Erection of rear conservatory and conversion of integral garage to habitable accommodation (Application for a Certificate of Lawful Development for a Proposed Development)

    134 SHARPS LANE RUISLIP

    Received 15 Aug 2022
  19. Refusal78874/ADV/2024/33

    Installation of 1no. internally illuminated standing sign, 1no. internally illuminated hanging sign and internally illuminated entrance portal.

    116 Intu Uxbridge The Chimes Shopping Centre HIGH STREET UXBRIDGE

    Received 27 Jun 2024
  20. Refusal20352/APP/2020/2229

    Two storey side extension and part two storey, part single storey rear extension involving demolition of existing extensions

    123 CENTRAL AVENUE HAYES

    Received 19 Jul 2020
  21. Refusal10842/APP/2021/2324

    Conversion of roof space to habitable use to include three rear dormers and 2 front roof lights and removal of ground floor rear window

    2 VINLAKE AVENUE ICKENHAM

    Received 9 Jun 2021
  22. Approval53951/APP/2024/312

    Erection of single storey rear extension following part demolition of existing single storey rear extension

    48 DOGHURST AVENUE HARLINGTON

    Received 6 Feb 2024
  23. Approval46347/APP/2026/1398

    Erection of single storey rear extension

    6 DEVON WAY HILLINGDON

    Received 4 Jun 2026
  24. Approval18505/APP/2021/1630

    Details pursuant to Condition 28 (ii), (iii) and (iv) (Contaminated Land) of planning permission Ref: 18505/APP/2016/3534 dated 22-06-18 (Demolition of the existing public house and erection of a new building comprising 18 residential units and a basement car park)

    ABROOK COURT 191 HAREFIELD ROAD UXBRIDGE

    Received 23 Apr 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

  • 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.

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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.

    UK research
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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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    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.

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