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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
26,656Searchable applications
441Recorded as pending
79%Approval rate · 24,836 approved or refused records
5,201Refused applications

19,635 approved · 5,201 refused · 1,009 withdrawn. Received dates in our records: 2 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 Counts reflect the last collected status; some records may be out of date.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. Approval10178/APP/2026/1949

    Erection of a front porch (Application for a Certificate of Lawful Development for a Proposed Development)

    5 BEMPTON DRIVE RUISLIP

    Received 6 Aug 2026
  2. Approval223/APP/2026/1521

    Conversion of roof space to habitable use to include enlarged rear dormer, rooflights to front and top, and the conversion of the integral garage to habitable use, following the removal of one of the existing chimneys and rear extensions and new front door

    146 NORTHWOOD ROAD HAREFIELD

    Received 18 Jun 2026
  3. Approval28364/APP/2022/20

    Conversion of roof space to habitable use to include a rear dormer with Juliet balcony, 3 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)

    14 GERRARD GARDENS EASTCOTE PINNER

    Received 5 Jan 2022
  4. Approval74643/APP/2025/298

    Conversion of roof space to habitable use to include two rear dormers, 4 front roof lights and conversion of roof from hip to gable end with 2 new gable end windows.

    13 SHERWOOD AVENUE RUISLIP HA4 7XL

    Received 6 Feb 2025
  5. Approval57706/APP/2024/376

    Erection of a single storey side and rear extension.

    92 MILDRED AVENUE HAYES MIDDLESEX UB3 1TR

    Received 13 Feb 2024
  6. Approval70191/APP/2021/174

    Single storey side/rear extension, canopy structure above existing side entrance door and external alterations to the property, following demolition of existing outbuilding

    50 NEWNHAM AVENUE RUISLIP MIDDLESEX HA4 9RN

    Received 14 Jan 2021
  7. Refusal75717/APP/2020/2156

    Part two storey, part single storey rear extension to No. 223 and first floor rear extension to No. 225

    223 & 225 LANSBURY DRIVE HAYES

    Received 12 Jul 2020
  8. Approval77047/APP/2022/404

    Erection of a single storey side extension and front porch extension

    67 RAEBURN ROAD HAYES UB4 8PN

    Received 10 Feb 2022
  9. Approval72384/APP/2021/3525

    Erection of first floor side extension

    3 HAYMAN CRESCENT HAYES UB4 8PW

    Received 17 Sept 2021
  10. Refusal403/TRE/2020/75

    To fell two Oaks T8 and T12 on TPO 173

    73 DUCKS HILL ROAD NORTHWOOD

    Received 15 Apr 2020
  11. Approval51926/TRE/2021/102

    To carry out tree surgery including a crown reduction to previous points One Copper Beach T10 on TPO 15.

    26A FRITHWOOD AVENUE NORTHWOOD

    Received 23 Apr 2021
  12. Refusal1409/APP/2023/3547

    Erection of double storey extensions to the front, side and rear of the dwelling including balcony to rear. Conversion of roof space to habitable use to include raising of the ridge line, roof extension, creation of a crown roof and installation of two front and two rear dormer windows and four side roof lights. Amendments to fenestrations including replacement of all windows and doors and installation of 4 pillars and canopy to the front. Erection of detached garage building to the front of the dwelling and creation of basement room with lightwell (revised description and additional plans)

    Balcarres House - 16 KEWFERRY DRIVE NORTHWOOD

    Received 6 Dec 2023
  13. Withdrawn (P)60929/APP/2024/575

    The installation of 18 Belisha Beacons.

    TESCO SUPERSTORE CAR PARK HIGH STREET YIEWSLEY UB7 7FP

    Received 5 Mar 2024
  14. Approval76510/APP/2021/3789

    Temporary change of use from long stay car park to a drive-through and park to test Covid test facility, comprising on-site modular structures and associated lane barriers.

    TERMINAL 4, LONG STAY CAR PARK SOUTHERN PERIMETER ROAD HEATHROW AIRPORT TW6 3XL

    Received 8 Oct 2021
  15. Approval11641/APP/2025/2396

    Proposed rear dormer roof extension

    1 BLOSSOM WAY WEST DRAYTON

    Received 15 Sept 2025
  16. Withdrawn (P)76273/APP/2022/3469

    Change of use from residential house (Class C3) to a 4-bed House in Multiple Occupation (HMO) (Class C4) (Application for a Certificate of Lawful Development for a Proposed Use)

    26 DOUGLAS CRESCENT HAYES UB4 9BT

    Received 14 Nov 2022
  17. Approval35846/APP/2026/166

    Erection of front porch with canopies on both sides (Retrospective application)

    27 HEMMEN LANE HAYES

    Received 20 Jan 2026
  18. Approval47172/APP/2023/1011

    Details pursuant to the discharge of Conditions 5 (method statement), 6 (landscape scheme), 11 (Step free access) and 17 (Construction Logistics Plan) of planning permission ref. 47172/APP/2022/3635, dated 02-02-2023 (Demolition and replacement of the existing detached dwelling and garage, with a new detached two storey dwelling (including habitable roof space with 2 front and 2 rear dormers, 6 roof lights and a basement) and associated landscaping and ancillary works.)

    29 NICHOLAS WAY NORTHWOOD

    Received 4 Apr 2023
  19. Approval77190/APP/2022/2386

    Variation of Condition 2 of planning permission ref. 77190/APP/2022/1101, dated 27/05/2022 (Single storey side and rear extension (following demolition of side garage addition) to change the ground floor front elevation and approved extension from brick to white render.

    113 PARKFIELD CRESCENT RUISLIP HA4 0RD

    Received 26 Jul 2022
  20. Approval56163/APP/2024/646

    Application for Prior Approval under Schedule 2, Part 20, Class AA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) in connection to the construction of two additional storeys to provide 8 x 2B4P residential units

    EAGLE COURT, 9 VINE STREET UXBRIDGE

    Received 8 Mar 2024
  21. Refusal56341/APP/2022/2860

    Conversion of Class C3 Dwelling into 7 Beds 7 People Sui Generis HMO.

    4 CRANBORNE WAYE HAYES MIDDLESEX UB4 0HW

    Received 15 Sept 2022
  22. Approval80146/APP/2026/1552

    Erection of a single storey rear extension, and Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    30 MAYFIELD CLOSE UXBRIDGE UB10 8DS

    Received 22 Jun 2026
  23. Refusal (Appealed)60086/APP/2020/374

    Installation of a 20m monopole, 12 antenna apertures, 8 equipment cabinets, relocation of 300mm dish and the removal of the existing 11.7m monopole, 3 antennas, redundant equipment cabinets and development ancillary thereto

    TELECOMMUNICATIONS STREETWORKS MAST, LOMBARDY RETAIL PARK UXBRIDGE ROAD HAYES UB4 0JA

    Received 4 Feb 2020
  24. Approval4726/APP/2022/3784

    Replacement of existing side conservatory to solid masonry construction, erection of a single storey rear extension to kitchen, single storey side extension and removal of internal wall to Tudor Room (Application for Listed Building Consent)

    TUDOR LODGE HOTEL, 50 FIELD END ROAD EASTCOTE PINNER

    Received 14 Dec 2022

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

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

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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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