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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
26,367Searchable applications
441Recorded as pending
79%Approval rate · 24,555 approved or refused records
5,119Refused applications

19,436 approved · 5,119 refused · 1,003 withdrawn. Received dates in our records: 24 Oct 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 Counts reflect the last collected status; some records may be out of date.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. Prior Approval N/Req41016/APP/2019/3581

    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 2.9 metres

    32 GLAMIS CRESCENT HAYES

    Received 1 Nov 2019
  2. Approval78395/APP/2023/3230

    Installation of 1 no. black telephone kiosk with an internally illuminated LCD display screen.

    LAND OUTSIDE 161A NORTH HYDE ROAD HAYES UB3 4NS

    Received 7 Nov 2023
  3. Refusal24249/TRE/2021/306

    To carry out tree surgery including the removal of limbs overhanging the road to One Hornbeam within group 14 on TPO 32a

    9 SWEETCROFT LANE HILLINGDON

    Received 8 Nov 2021
  4. Approval16034/APP/2023/2812

    Redevelopment of the Rosedale College site to provide improved teaching and sports facilities. Proposed works to include demolition and renovation of existing buildings, the erection of 2 new buildings, a plant room, social and dining canopies, multi-use games areas, sports fields and football pitches, new parking area and provision of associated infrastructure. Pupil number to remain unchanged.

    ROSEDALE COLLEGE WOOD END GREEN ROAD HAYES UB3 2SE

    Received 25 Sept 2023
  5. Approval35924/APP/2024/550

    Non-material amendment to planning permission ref. 35924/APP/2023/1358, dated 01-08-2023 (Demolition of an existing garage. Erection of a two storey, 1-bed end-of-terrace dwelling and erection of two storey rear extension.) to approve fenestration changes, internal layout changes and the retention of the existing single storey rear extension at No.174.

    174 AYLSHAM DRIVE ICKENHAM

    Received 4 Mar 2024
  6. Approval50437/APP/2020/2198

    Erection of an open storage racking system with a canopy roof over to store up to 4 levels of empty containers

    DHL AVIATION (UK) LTD SHOREHAM ROAD WEST HEATHROW AIRPORT HOUNSLOW,MIDDLESEX TW6 3SJ

    Received 17 Jul 2020
  7. Approval38058/APP/2022/2992

    Details pursuant to conditions 4 (noise management plan), 7 (dust management plan), 9 (external lighting management plan), 15 (wheel washing strategy) and 17 (site logistics plan) of planning consent reference 38058/APP/2022/64 dated 31-08-2022 (Retention of entrance gates and change of use for use class sui generis including container and skip storage; open and closed storage of building, scaffolding and lighting materials;storage of aggregate materials; vehicle storage and sales; and associated installation of portacabins, container stores, transportable silos and other structures for a period of 12 months)

    LAND AT RAINBOW INDUSTRIAL ESTATE TROUT ROAD YIEWSLEY UB7 7XT

    Received 29 Sept 2022
  8. Approval76642/APP/2021/2960

    Change of use from Offices to 49 residential flats (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 (as amended))

    Widewater Place, Norgine House MOORHALL ROAD HAREFIELD UB9 6NS

    Received 29 Jul 2021
  9. Refusal52114/APP/2024/1892

    Erection of single storey front and rear extensions; conversion of garage into habitable room; two storey side extension; raising of the ridge height and enlargement of the roof space including three front dormers and a rear dormer; and change of use from a single dwelling house (Class C3) to an 11-person HMO (Sui Generis).

    172 HARLINGTON ROAD HILLINGDON

    Received 12 Jul 2024
  10. Approval7726/APP/2023/915

    Erection of a two storey extension to the side of the dwelling.

    21 BARLEE CRESCENT COWLEY UXBRIDGE

    Received 28 Mar 2023
  11. Approval77471/APP/2025/2162

    Details pursuant to the discharge of Conditions 3 (demolition and construction management plan), 4 (sustainable water management) and 6 (step free access) of planning permission ref. 77471/APP/2022/2522, dated 23-08-2022 (Hip to gable conversion at No. 155 Cornwall Road and erection of an end of terrace house with associated landscaping and parking, following the demolition of existing detached garage)

    155 CORNWALL ROAD RUISLIP HA4 6AG

    Received 11 Aug 2025
  12. Approval16110/APP/2021/638

    Conversion of roofspace to habitable use to include a rear dormer,3 x front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).

    26 MIDDLETON DRIVE PINNER

    Received 17 Feb 2021
  13. Approval56865/APP/2021/1553

    Details pursuant to Condition 9 (step free access) of planning permission Ref: 56865/APP/2020/459 dated 12-05-20 (Erection of 4 x 2 bedroom two bedroom and 1 x 3 bedroom houses with associated car parking, landscaping and external works)

    LAND ADJACENT TO 1 ST HELEN CLOSE COWLEY

    Received 20 Apr 2021
  14. Approval37205/APP/2022/869

    Installation of 10 no. louvres along the corner of the external North elevation at a height of 3370mm from ground level (Application for Listed Building Consent).

    4 ROUNDWOOD AVENUE STOCKLEY PARK UB11 1AF

    Received 15 Mar 2022
  15. Approval51312/APP/2024/1061

    Erection of a first floor extension to side including alteration to the existing roof form and part single storey, part two storey extension to rear/side, involving conversion of existing garage with new front window.

    12 CHURCH ROAD NORTHWOOD

    Received 23 Apr 2024
  16. Withdrawn (P)24877/APP/2024/841

    Variation of Conditions 6 (solar photovoltaic panels) and 2 (Submitted Plans) of planning permission ref. 24877/APP/2022/1770, dated 08-09-2022 (Amendment to roof form to habitable use to include 7 x roof windows) to [Installation of solar panel mounts and an increase in patio height due to levelling and resurfacing] (RETROSPECTIVE)

    4 HILLSIDE CRESCENT NORTHWOOD

    Received 2 Apr 2024
  17. Approval60130/APP/2022/1518

    Details pursuant to Condition 3 (materials) of planning permission ref. 60130/APP/2021/4249 dated 07/03/2022 for the Demolition of existing dwelling and erection of a residential building housing 6 flats with associated bins and cycle provision. Removal of corner drop kerb and creation of new drop kerb and widening of front drop kerb.

    59 ELM AVENUE EASTCOTE

    Received 9 May 2022
  18. Prior Approval N/Req31651/APP/2021/653

    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 3.8 metres and for which the height of the eaves would be 2.6 metres.

    62 ACACIA AVENUE EASTCOTE

    Received 18 Feb 2021
  19. Approval78881/APP/2024/1731

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

    33 ST MARY'S ROAD HAREFIELD

    Received 1 Jul 2024
  20. Approval12853/APP/2023/1493

    Internal and external works to the buildings associated with a change of use (Application for Listed Building Consent).

    HAYES PARK CENTRAL AND SOUTH, HAYES PARK HAYES END ROAD HAYES

    Received 22 May 2023
  21. Approval20927/APP/2024/2556

    Erection of an outbuilding to rear garden

    11 CLOVELLY CLOSE ICKENHAM

    Received 23 Sept 2024
  22. Approval12761/APP/2020/4096

    Single storey outbuilding to rear for use as a gym (Application for a Certificate of Lawful Development for a Proposed Development)

    67 THORNTON AVENUE WEST DRAYTON

    Received 10 Dec 2020
  23. Approval30651/APP/2022/3117

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

    41 RYEFIELD AVENUE HILLINGDON

    Received 12 Oct 2022
  24. Approval44995/APP/2025/1648

    Extension to the front porch and relocation of the entrance door to the front.

    21 MORFORD WAY EASTCOTE RUISLIP

    Received 13 Jun 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

All planning guides

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    Planning application documents: what to read first

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    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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