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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
26,717Searchable applications
441Recorded as pending
79%Approval rate · 24,896 approved or refused records
5,216Refused applications

19,680 approved · 5,216 refused · 1,009 withdrawn. Received dates in our records: 26 Sept 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 Counts reflect the last collected status; some records may be out of date.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. Refusal54857/APP/2023/2194

    Erection of a single storey front and side extension with new front door and amendments to fenestration.

    63 COLLINGWOOD ROAD HILLINGDON

    Received 24 Jul 2023
  2. Prior Approval N/Req46983/APP/2021/2296

    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 2.75 metres

    231 WHITBY ROAD RUISLIP

    Received 7 Jun 2021
  3. Approval52191/APP/2022/2134

    Erection of a single storey front extension, conversion of garage to habitable room and fenestration alterations

    16 HILLSIDE CRESCENT NORTHWOOD

    Received 4 Jul 2022
  4. Approval64913/APP/2023/2083

    Erection of single storey extension to rear.

    33 WALTHAM AVENUE HAYES MIDDLESEX UB3 1TA

    Received 14 Jul 2023
  5. Approval79820/APP/2025/3088

    Erection of a joint single-storey front infill porch extension

    3&5 ASHLEY CLOSE PINNER HA5 3UF

    Received 8 Dec 2025
  6. Approval75434/APP/2020/716

    Single storey rear extension

    18 MONARCH DRIVE HAYES UB3 2FY

    Received 2 Mar 2020
  7. Approval16491/APP/2024/735

    Internal alterations including glazed balustrade and floor tiling. Erection of a picket fence, log store and external lighting.

    THE MALT SHOVEL 69 IVER LANE COWLEY

    Received 19 Mar 2024
  8. Refusal35609/TRE/2023/60

    To carry out tree surgery including a crown reduction by 3m and a lift to height of lowest main limb to One Oak T66 on TPO 85a

    21 ARDEN MHOR PINNER

    Received 23 Mar 2023
  9. Approval38559/APP/2020/3285

    Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)

    2 PRIORS GARDENS RUISLIP

    Received 13 Oct 2020
  10. Approval73955/APP/2025/495

    Non-Material Amendment application to planning permission reference 73955/APP/2022/2613, dated 20-03-2023 to amend the wording of Condition 30 (Wind Protection Measures) of the approved permission.

    CROWN TRADING CENTRE CLAYTON ROAD HAYES HILLINGDON UB3 1DU

    Received 24 Feb 2025
  11. Approval5380/APP/2021/2460

    Details pursuant to condition 7 (Landscape) of planning permission Ref: 5380/APP/2018/3022 dated 30/10/2018 (Two storey, 6-bed, detached dwelling house with habitable basement and roof space and installation of new vehicular crossover to front, involving demolition of existing dwelling house)

    6 LINKSWAY NORTHWOOD

    Received 20 Jun 2021
  12. Refusal79105/APP/2024/2743

    Joint application for a first-floor rear extension, raising the roof ridge and loft extension

    1 & 3 PHELPS WAY HAYES UB3 4LH

    Received 14 Oct 2024
  13. Refusal76015/APP/2020/3688

    Part two storey, part single storey side/rear extension and conversion of roofspace to habitable use to include 6 rooflights

    26 ST LAWRENCE DRIVE EASTCOTE HA5 2RU

    Received 11 Nov 2020
  14. Approval7810/APP/2022/938

    Retrospective application for the retention of outbuilding to rear of garden

    13 BRIDGE WAY ICKENHAM

    Received 21 Mar 2022
  15. Approval3085/APP/2023/318

    Erection of a single storey rear outbuilding for use as gym/children's play area and storage.

    54 CHELSTON ROAD RUISLIP

    Received 2 Feb 2023
  16. Refusal34940/ADV/2019/54

    Installation of 2 x internally illuminated fascia signs, 1 x non-illuminated fascia sign and 1 x internally illuminated post sign (retrospective).

    11 BELMONT ROAD UXBRIDGE UB8 1QS

    Received 10 Oct 2019
  17. Approval68153/APP/2021/3682

    Details pursuant to Conditions 3 (Ground Levels and Finished Floor Levels), 5 (Tree Protection Measures), 7 (External Materials), 9 (Access Roads, Parking and Servicing Areas), 12 (Sustainable Water Management), 19 (Site Groundwater Monitoring Strategy), 20 (Demolition and Construction Management Plan), and 23 (Step-Free Access) of planning permission ref: 68153/APP/2019/1319 dated 09-11-2020 for the redevelopment of the site to erect a two-storey building with a basement and accommodation at roof level to provide 12 residential units with associated works.

    15 GREEN LANE NORTHWOOD HA6 2UZ

    Received 30 Sept 2021
  18. Approval77033/APP/2022/303

    Demolition of existing side extension and rear pitched roof, single storey rear extension and infill of the recessed wall to the side

    14 GERRARD GARDENS EASTCOTE HA5 2PT

    Received 2 Feb 2022
  19. Refusal38324/APP/2022/1310

    Existing use of 8 parking spaces for Class C3 use for residents of Neyland Court and Pembroke House to have the option of renting (Application for a Certificate of Lawful Development for an Existing Use)

    PEMBROKE HOUSE 5-9 PEMBROKE ROAD RUISLIP HA4 8NQ

    Received 21 Apr 2022
  20. Approval77448/APP/2023/1159

    Demolition of existing lock-up garages and construction of 4 no. 2-bedroom houses.

    GARAGES AT CRANFORD DRIVE HAYES

    Received 19 Apr 2023
  21. Approval32635/TRE/2020/367

    To fell one Hawthorn T5 on TPO 80.

    THE OLD HOUSE, 69 THE GREEN WEST DRAYTON

    Received 15 Dec 2020
  22. Refusal (Appealed)35894/APP/2023/2092

    Erection of a single storey extension to rear.

    24 SPENCER AVENUE HAYES

    Received 14 Jul 2023
  23. Approval79315/ADV/2025/12

    Installation of an internally illuminated LCD screen incorporated into the structure of an existing bus stop

    BUS SHELTER OPPOSITE 66 JOEL STREET NORTHWOOD

    Received 20 Feb 2025
  24. Approval24062/APP/2021/361

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

    11 MILDRED AVENUE HAYES

    Received 28 Jan 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

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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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