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
23,900Searchable applications
447Recorded as pending
80%Approval rate · 22,201 approved or refused records
4,460Refused applications

17,741 approved · 4,460 refused · 926 withdrawn. Received dates in our records: 9 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 Counts reflect the last collected status; some records may be out of date.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

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. Approval78312/APP/2023/2852

    Internal works to facilitate the creation of an additional bedroom (Retrospective application)

    129A THORNTON AVENUE WEST DRAYTON UB7 9JZ

    Received 28 Sept 2023
  2. Approval77356/APP/2022/1907

    Conversion of roof space to habitable use to include a rear dormer with 3 front roof lights and conversion of roof from hip to gable end following removal of side chimney. Erection of single storey extension to rear and alterations to existing ground floor fenestration (Application for a Certificate of Lawful Development for a Proposed Development)

    85 PAVILION WAY RUISLIP HA4 9JL

    Received 15 Jun 2022
  3. Approval10385/APP/2020/3769

    Open sided covered area to rear (Retrospective)

    20 GLENHURST AVENUE RUISLIP

    Received 17 Nov 2020
  4. Refusal72229/APP/2020/3095

    Variation of condition 2 (approved plans) to planning permission Ref: 72229/APP/2018/1847 dated 11-07-18 (Redevelopment of the site for 9 residential flats and demolition of existing 2 dwelling houses) involving alterations to the roof design, alterations to the proposed dormers and increase in the number of balconies

    13 AND 13A THE DRIVE ICKENHAM

    Received 30 Sept 2020
  5. Approval76254/APP/2021/915

    Single storey side/rear extension

    177 THE FAIRWAY RUISLIP

    Received 9 Mar 2021
  6. Approval17267/APP/2022/761

    Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 1 front roof light and conversion of roof from hip to gable end with new gable end window

    173 PINE GARDENS RUISLIP

    Received 4 Mar 2022
  7. Approval75127/APP/2022/115

    Non Material Amendment (S96a) to amend condition 2 of planning consent ref 75127/APP/2019/322 (Redevelopment of the site including the demolition of the existing buildings (Use Class D1) to provide a part 2, part 3 storey building including a basement to provide a leisure centre (Use Class D2) with access, car parking (including a decked car park), landscaping and associated works. The amendments include the follow: - Reduced basement floorspace - Reduction in the building footprint - Proposed retention of the brick crobel detailing on the front elevation - Rationalisation of the elevation detailing. - Amendments to the wording of condition 31

    West Drayton Leisure Centre, Harmondsworth Road/ ROWLHEYS PLACE WEST DRAYTON

    Received 14 Jan 2022
  8. Approval72754/APP/2023/2876

    Erection of a front porch following demolition of existing front porch.

    26 WESTLAKE CLOSE HAYES UB4 9RT

    Received 2 Oct 2023
  9. Approval77265/APP/2023/2745

    Variation of Condition 2 (approved plans) of planning permission ref. 77265/APP/2022/2845, dated 9th September 2022 (Erection of 4 no. two storey, detached houses, with habitable accommodation in roof space, garage and associated landscaping, parking and installation of vehicular crossover.) to reduce the number of parking spaces to enable compliance with air quality requirements

    R/O 25-31 WARREN ROAD ICKENHAM

    Received 18 Sept 2023
  10. Approval53795/APP/2022/142

    Non-material amendment to planning permission ref. 53795/APP/2021/3125, dated 15/11/2021 for Part single, part two storey side/rear extension and re-location of existing rear rooflight. Non-material amendment sought to alter rear extension door and window.

    21 ST LAWRENCE DRIVE EASTCOTE PINNER

    Received 18 Jan 2022
  11. Approval75525/APP/2023/3015

    Amendments to shop front fenestrations.

    47 SWAKELEYS ROAD ICKENHAM UB10 8DG

    Received 17 Oct 2023
  12. Approval16491/APP/2024/736

    Proposed internal alterations, internal glazed balustrade, internal floor tiling, external picket fence, external log store and external lighting (Application for Listed Building Consent).

    THE MALT SHOVEL 69 IVER LANE COWLEY

    Received 19 Mar 2024
  13. Approval11998/APP/2022/1932

    Erection of a single storey rear outbuilding for use as gym/store/garage/home office/wc following demolition of existing outbuilding

    110 POLE HILL ROAD HILLINGDON

    Received 16 Jun 2022
  14. Withdrawn (P)41538/APP/2022/3740

    Conversion of roof space to habitable use to include rear dormer, three front roof lights and conversion from hip to gable end. Erection of a single storey detached outbuilding.

    57 GROSVENOR AVENUE HAYES

    Received 12 Dec 2022
  15. Refusal1525/APP/2021/556

    Installation of shutter box (retrospective)

    6 BLACK HORSE PARADE HIGH ROAD EASTCOTE

    Received 11 Feb 2021
  16. Approval53988/APP/2023/1603

    Erection of outbuilding to rear garden following demolition of existing outbuilding. (Application for a Certificate of Lawful Development for a Proposed Development)

    22 COLNE AVENUE WEST DRAYTON

    Received 31 May 2023
  17. Withdrawn (P)35037/APP/2023/1388

    Conversion of existing semi-detached house into 2 x 2-bed self- contained flats and convert existing coach house into a self-contained 2-bed house with amendments to fenestration

    9 CLEVELAND ROAD UXBRIDGE

    Received 12 May 2023
  18. Approval64130/APP/2024/1656

    Erection of a single storey rear extension

    6 CULLERA CLOSE NORTHWOOD HA6 3SE

    Received 21 Jun 2024
  19. Approval78045/APP/2023/1464

    Erection of a single storey side extension with roof lantern and fenestration changes following demolition of existing lean-to and erection of a side dormer, alteration of hipped roof to gable end on rear elevation and removal of chimney.

    3 GLENALLA ROAD RUISLIP

    Received 18 May 2023
  20. Withdrawn (P)78560/APP/2024/307

    Erection of a single storey extension to rear

    35 & 37 STORMOUNT DRIVE HAYES

    Received 6 Feb 2024
  21. Approval43683/APP/2021/1615

    Erection of a rear conservatory

    17 FURZEHAM ROAD WEST DRAYTON

    Received 23 Apr 2021
  22. Approval6377/APP/2021/1807

    Part two storey, part single storey side and rear extension involving demolition of existing garage and outbuilding

    128 ROYAL LANE HILLINGDON

    Received 4 May 2021
  23. Refusal60610/APP/2021/687

    Part two storey part single storey rear extension and single storey front extension.

    34 MINET DRIVE HAYES

    Received 21 Feb 2021
  24. Approval77455/APP/2025/2334

    Conversion of roof space to habitable use to include a rear dormer with Juliet balcony, Hip to Gable end with gable end window, and 2 front roof lights. (Application for a Certificate of Lawful Development for a Proposed Development)

    137 LYNHURST CRESCENT HILLINGDON UB10 9EH

    Received 5 Sept 2025

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

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  • 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