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
25,080Searchable applications
442Recorded as pending
80%Approval rate · 23,324 approved or refused records
4,750Refused applications

18,574 approved · 4,750 refused · 968 withdrawn. Received dates in our records: 20 Feb 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 Counts reflect the last collected status; some records may be out of date.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. Approval46183/APP/2020/4007

    Single storey rear infill extension

    3 ORCHARD CLOSE RUISLIP

    Received 3 Dec 2020
  2. Approval76870/APP/2024/531

    Details pursuant to the discharge of Condition 1 (Pedestrian Access Route) attached to permission reference 76870/APP/2021/4237 dated 14/03/2022 (Request for approval of Plans and Specifications under condition imposed by Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017 for a site 299,165.4m2, for the placement of excavated HS2 material arising from HS2 works to form 2 no. mounds (i.e. western and eastern mound), fencing (location only), the diversion of an ordinary watercourse to facilitate the western mound, creation and associated drainage in the form of swales, culverts, and a pond).

    LAND AT NEWYEARS GREEN LANE AND BREAKSPEAR RD S HAREFIELD UB9 6LX

    Received 29 Feb 2024
  3. Approval2082/APP/2021/2553

    Details pursuant to Conditions 15 (parking management & allocation)and 16 (Travel Plan) of planning permission ref: 2082/APP/2019/4091, dated 05-08-2020 (The erection of a 3-storey science block within the existing car park; re-surfacing of the play space fronting Vincent House to facilitate re-located car parking spaces and associated works).

    NORTHWOOD COLLEGE EDUCATIONAL FOUNDATION MAXWELL ROAD NORTHWOOD HA6 2YE

    Received 25 Jun 2021
  4. Approval66272/APP/2020/3087

    Insulating external walls and installation of new render

    27 SAUNDERS ROAD HILLINGDON MIDDLESEX UB10 ORL

    Received 29 Sept 2020
  5. Approval42624/TRE/2021/301

    To carry out tree surgery including a crown reduction to previous points two Oaks, T4 and T5 on TPO 93A

    CAROUSEL WARREN ROAD ICKENHAM

    Received 2 Nov 2021
  6. Refusal78748/APP/2024/1098

    Self-contained dwelling (Application for a Certificate of Lawful Development for an Existing Use)

    FLAT G, REAR OF 65 HERCIES ROAD HILLINGDON UB10 9LU

    Received 26 Apr 2024
  7. Approval75942/APP/2024/708

    Conversion of roof space to habitable use to include a rear dormer with 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 APPLE TREE AVENUE YIEWSLEY UB7 8BZ

    Received 18 Mar 2024
  8. Split Decision (P)58041/TRE/2021/126

    To carry out tree surgery, to remove all branches overhanging 9 Hilliers Avenue back to the trunk to One Holm Oak, T29 and One Lime, T34 both on TPO 87

    WHITEFRIARS UXBRIDGE ROAD HILLINGDON

    Received 17 May 2021
  9. Refusal1397/APP/2020/1823

    Single storey rear extension involving demolition of existing garden room

    84 SWAKELEYS ROAD ICKENHAM

    Received 16 Jun 2020
  10. Approval75443/APP/2023/2954

    Erection of double storey extension to side and erection of single story extension to rear.

    1 SISKIN PLACE HAYES UB4 9FD

    Received 11 Oct 2023
  11. Approval79056/APP/2024/2573

    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 3.39 metres, and for which the height of the eaves would be 3.00 metres.

    229 COLDHARBOUR LANE HAYES UB3 3EH

    Received 25 Sept 2024
  12. Approval61876/APP/2024/1475

    Installation of extract duct to the rear (Retrospective application)

    16 HIGH STREET NORTHWOOD

    Received 4 Jun 2024
  13. Approval32632/APP/2020/1673

    Non Material Amendment to Planning Permission reference: 32632/APP/2020/1005 dated 22/05/2020 (First floor side/rear extension and conversion of garage to habitable use) to allow for amendments to the fenestration of the building

    18 COURT ROAD ICKENHAM

    Received 1 Jun 2020
  14. Refusal (Appealed)74323/APP/2021/2509

    Erection of a detached dwelling with associated access, parking and landscaping

    LAND FORMING PART OF 2 ARLINGTON DRIVE RUISLIP HA4 7RL

    Received 23 Jun 2021
  15. Approval4726/APP/2025/95

    Erection of a detached outbuilding to replace existing timber sheds

    TUDOR LODGE HOTEL, 50 FIELD END ROAD EASTCOTE PINNER

    Received 14 Jan 2025
  16. Approval58041/TRE/2021/205

    To carry out tree surgery, including the cutting back of garden overhang to previous points, to one Holm Oak (T29) on TPO 87.

    WHITEFRIARS UXBRIDGE ROAD HILLINGDON

    Received 5 Aug 2021
  17. Approval45487/APP/2022/1158

    Conversion of rear roofslope from hip to gable end with new rear facing gable end window and 1 x side facing roof light.

    47 STANLEY ROAD NORTHWOOD

    Received 7 Apr 2022
  18. Approval38571/APP/2025/1024

    Change of use of vacant Mixed Use (Class C3 and Class E) building to 5no. residential units (Class C3) with installation of skylights to front elevation and associated alterations to fenestration, access, landscaping and parking arrangements.

    BURR HALL CHILTERN VIEW ROAD UXBRIDGE

    Received 7 Apr 2025
  19. Approval9286/APP/2020/1198

    Two storey side extension, single storey rear extension and porch to front including demolition of the existing side extension, alterations to the rear dormer and removal of hip to gable roof extension.

    52 CAMDEN AVENUE HAYES

    Received 14 Apr 2020
  20. Approval77153/APP/2022/937

    Erection of a single storey side extension following the demolition of existing lean-to structure and the erection of a single storey outbuilding (Application under Class M, Part 7, Schedule 2 of the Town and Country Planning (General Permitted Development)

    Yeading Nursery School CARLYON ROAD HAYES UB4 0NR

    Received 21 Mar 2022
  21. Approval49670/APP/2022/974

    Recladding of existing warehouse building, erection of single storey lean-to on south eastern elevation of building, erection of acoustic fence and associated works (involving demolition of existing lean-to)

    First Choice Building Supplies SILVERDALE HOUSE PUMP LANE HAYES

    Received 22 Mar 2022
  22. Approval31194/APP/2022/2913

    Erection of rear infill extensions at ground and first floor level, and conversion of garage into habitable accommodation with amendments to fenestration. Conversion of roof into habitable use including raising the roof and rooflights (revised description and plans)

    152 NORTHWOOD ROAD HAREFIELD

    Received 21 Sept 2022
  23. Refusal64480/APP/2023/1494

    Erection of single storey side and rear wraparound extension following demolition of garage

    11 MILL CLOSE WEST DRAYTON

    Received 22 May 2023
  24. Refusal45282/APP/2021/3949

    Erection of single storey side and rear extension, conversion of garage into habitable use and erection of front porch (Application for a Certificate of Lawful Development for a Proposed Development).

    61 PAVILION WAY RUISLIP

    Received 22 Oct 2021

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