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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
26,604Searchable applications
441Recorded as pending
79%Approval rate · 24,784 approved or refused records
5,191Refused applications

19,593 approved · 5,191 refused · 1,009 withdrawn. Received dates in our records: 4 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 Counts reflect the last collected status; some records may be out of date.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. Approval18399/APP/2025/1873

    Details pursuant to the discharge of Condition 15 (Implementation of SCR Equipment) as attached to planning permission reference 18399/APP/2022/411 dated 03-05-2023 (Installation of plant and equipment to unit DC6 including external plant equipment, external louvres and associated security fencing and landscaping, to facilitate use of the building as a data centre).

    UNIT D Prologis Park STOCKLEY ROAD WEST DRAYTON UB7 9FN

    Received 10 Jul 2025
  2. Approval48421/APP/2025/1848

    Erection of a single storey rear extension.

    12 CRANE GARDENS HAYES

    Received 7 Jul 2025
  3. Approval24918/APP/2020/992

    Single storey rear extension, single storey side infill extension and conversion of garage to habitable use involving alterations to front

    62 BREAKSPEAR ROAD SOUTH ICKENHAM

    Received 23 Mar 2020
  4. Prior Approval N/Req72625/APP/2025/2544

    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 3.90 metres, and for which the height of the eaves would be 2.80 metres

    106 ST MARY'S ROAD HAREFIELD MIDDLESEX UB9 6AF

    Received 2 Oct 2025
  5. Refusal25233/APP/2022/327

    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 2.8 metres, and for which the height of the eaves would be 2.8 metres

    49 MELTHORNE DRIVE RUISLIP

    Received 4 Feb 2022
  6. Split Decision (P)19284/TRE/2023/160

    To carry out tree surgery - to crown reduce by 3m and lift to 5m one Douglas Fir at T27 and one Scots Pine at T28 within TPO 514.

    33 THE GREENWAY ICKENHAM

    Received 20 Jul 2023
  7. Approval77148/ADV/2022/20

    Installation of 1 no. internally illuminated fascia and 1 no. internally illuminated projector sign. Shop front to be painted black and soffit to be painted white.

    55 HIGH STREET UXBRIDGE UB8 1JP

    Received 17 Mar 2022
  8. Approval28100/APP/2023/961

    Erection of a single storey extension to the front, side and rear of the dwelling with amendments to fenestration. Conversion of roof space to habitable use to include front and rear dormer and 4 roof lights. New A/C unit

    5 FIELD END ROAD EASTCOTE PINNER

    Received 31 Mar 2023
  9. Approval33347/APP/2025/2936

    Demolition of the existing single-storey rear extension and erection of a replacement single-storey rear extension, including the replacement of two windows with two doors on the rear elevation.

    THE BOYNE RESIDENTIAL CARE HOME PARK WAY RUISLIP MIDDLESEX HA4 8NU

    Received 20 Nov 2025
  10. Approval61117/APP/2022/306

    Removal of ground and first floor front windows and construction of a two-storey bay addition; two-storey rear extension including enlargement of existing side dormer; rooflights to the side; ground floor side ramp and removal of side chimney.

    3 MAYCROFT PINNER

    Received 2 Feb 2022
  11. Approval26847/APP/2025/430

    Erection of a single storey side and rear wrap around extension and removal of chimney (amended description).

    22 HAMILTON ROAD COWLEY UXBRIDGE

    Received 17 Feb 2025
  12. Approval27699/APP/2025/1584

    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)

    60 BIDEFORD ROAD RUISLIP

    Received 6 Jun 2025
  13. Approval3348/APP/2024/2235

    Non-material amendment to planning permission ref. 3348/APP/2023/138, dated 02-06-2023 (Erection of a two-storey academic building (Use Class F1), demolition of existing temporary modular structures and partial demolition of existing main teaching building to facilitate connections to the main school, redevelopment of external hard and soft landscaped areas and associated works) to increase size of external louvred plant area, install new planter beds at external door on eastern elevation, amendments to northern elevation doors, alterations to existing multi-use games area (MUGA), and installation of rainwater overflow outlets through roof parapets.

    MEADOW HIGH SCHOOL ROYAL LANE HILLINGDON

    Received 16 Aug 2024
  14. Approval78364/APP/2024/2722

    Change of use from Use Class E to Use Class C3 (dwellinghouses) and the construction of a part three and part four-storey residential apartment with three two-bedroom units and four one-bedroom units, following the demolition of the existing building

    Conex House 148 FIELD END ROAD EASTCOTE PINNER HA5 1RJ

    Received 11 Oct 2024
  15. Approval10664/APP/2020/2098

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

    12 CRAIG DRIVE HILLINGDON

    Received 8 Jul 2020
  16. Approval40748/APP/2025/1698

    Erection of a single storey rear infill extension (Retrospective application)

    450 SIPSON ROAD SIPSON

    Received 18 Jun 2025
  17. Approval44609/APP/2025/483

    Erection of a two storey front extension, first floor side extension, part single storey, part two storey rear extension, raising of the ridge height and installation of gable end windows to front and rear.

    239 PARK ROAD UXBRIDGE

    Received 21 Feb 2025
  18. Approval79057/APP/2024/2576

    Conversion of roof space to habitable use to include a rear dormer with windows, 3 front roof lights & gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    82 BLOSSOM WAY HILLINGDON UB7 9HG

    Received 25 Sept 2024
  19. Approval59611/APP/2023/3503

    Conversion of roof space to habitable use to include a rear dormer and 3 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    124 GREENWAY HAYES MIDDX UB4 9HU

    Received 4 Dec 2023
  20. Refusal11880/APP/2021/1118

    Two storey side/rear extension, single storey rear extension and extension to existing rear dormer window

    44 GLEDWOOD DRIVE HAYES

    Received 22 Mar 2021
  21. Approval77328/ADV/2022/56

    Installation of 3 no. non-illuminated fascia signs and 5 no. window vinyl graphics.

    HOMEFLAIR 12-14 HIGH STREET RUISLIP HA4 7AN

    Received 6 Jun 2022
  22. Prior Approval N/Req78175/APP/2023/2221

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

    10 HALSWAY HAYES UB3 3JS

    Received 26 Jul 2023
  23. Refusal76944/APP/2025/100

    Construction of a single-storey rear/side extension (Part Retrospective Application)

    23 MINTERNE WAYE HAYES UB4 0PD

    Received 15 Jan 2025
  24. Withdrawn (P)30932/APP/2025/1221

    Variation of Condition 3 (Materials) of planning permission ref. 30932/APP/2025/543, dated 24-04-2025 (Erection of a single storey to the side and rear. Extension and conversion of roof space to habitable use to include extension of existing roof over rear extension, 4 no. side facing dormers.) to [Amendments to fenestration, structural changes].

    90 HALFORD ROAD ICKENHAM UB10 8QA

    Received 30 Apr 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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  • 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.

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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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