England · Local authority

Hillingdon planning applications

PlanningTrack collects planning applications and decisions from the public planning register of London Borough of Hillingdon. Search an address, application reference or proposal. Official Hillingdon website

Collected application statistics

Collected records · All available dates
40,131Searchable applications
501Recorded as pending
77%Approval rate · 37,658 approved or refused records
8,808Refused applications

28,850 approved · 8,808 refused · 1,333 withdrawn. Received dates in our records: 11 Oct 2007 to 12 Oct 2026. Most recent record check: 21 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 Counts reflect the last collected status; some records may be out of date.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. Approval74993/APP/2020/4001

    Demolition of existing garages and construction of 3 x 4-bedroom houses with associated parking spaces and external works

    5-31 GARAGE COURT, REAR OF BRAMPTON ROAD HILLINGDON UB10 ODR

    Received 3 Dec 2020
  2. Approval46592/APP/2020/3069

    Part two storey, part single storey rear extension, front porch, conversion of roofspace to habitable use to include 2 side dormers and 2 side rooflights and blocking up of front entrance door

    26 LEES ROAD HILLINGDON

    Received 28 Sept 2020
  3. Approval75397/APP/2020/1454

    Part two storey, part single storey side/rear extension including alterations to fenestration

    41 ST MARTINS APPROACH RUISLIP HA4 7QH

    Received 7 May 2020
  4. Approval61745/APP/2017/2573

    Details pursuant to condition 3 (Materials) of planning permission Ref: 61745/APP/2017/1719 dated 12/07/2017 (Canopy to front)

    61A KINGSEND RUISLIP HA4 7DD

    Received 14 Jul 2017
  5. Approval30717/APP/2023/1843

    Erection of a single storey side and rear extension

    102 COWLEY MILL ROAD UXBRIDGE

    Received 26 Jun 2023
  6. Refusal75751/APP/2020/2304

    Installation of 18m monopole C/W wraparound cabinet at base, 3 equipment cabinets and associated ancillary works (Application under Part 16 of Schedule 2 to the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for determination as to whether prior approval is required for siting and appearance)

    LAND REAR OF ALMOND AVENUE PORTERS WAY WEST DRAYTON

    Received 24 Jul 2020
  7. Approval53925/TRE/2023/197

    To carry out tree surgery - to crown reduce by 2.5m from height, 2m from sides and raise lower crown to 4m above ground level to one Cappadocian Maple at T2 within TPO 626

    13 SHELLEY LANE HAREFIELD UB9 6HP

    Received 30 Aug 2023
  8. Approval63001/APP/2022/946

    Erection of a single storey rear extension

    31 FREEMANS LANE HAYES

    Received 21 Mar 2022
  9. Refusal146/APP/2018/719

    Two storey, 1-bed attached dwelling with associated parking and amenity space and single storey rear extension to existing dwelling house

    89 HEATHER LANE YIEWSLEY

    Received 22 Feb 2018
  10. Refusal (Appealed)76782/APP/2021/3631

    Installation of 1 x open access Communication Hub

    Land Fronting 6 COLDHARBOUR LANE HAYES UB3 3EW

    Received 27 Sept 2021
  11. Approval24448/ADV/2020/6

    Installation of 1 externally illuminated nationwide lozenge and text, 1 externally illuminated projecting sign and 1 non-illuminated ATM surround

    NATIONWIDE BUILDING SOCIETY 9 MAXWELL ROAD NORTHWOOD

    Received 16 Jan 2020
  12. Refusal11408/APP/2022/446

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

    20 DEVONSHIRE ROAD EASTCOTE

    Received 15 Feb 2022
  13. Approval73155/APP/2018/24

    Part two storey, part single storey rear extension

    74 SWANAGE WAYE HAYES UB4 0NZ

    Received 27 Dec 2017
  14. Approval23641/APP/2023/643

    Erection of a two storey side extension and first floor rear extension with alterations to the existing ground floor rear extension and fenestration

    13 ETON ROAD HARLINGTON

    Received 6 Mar 2023
  15. Refusal74201/TRE/2018/170

    To fell one Ash (T15 on TPO 564) and pollard one Ash to approximately 0.5m above second union (T16 on TPO 564).

    9 LANTERN WAY WEST DRAYTON UB7 9BU

    Received 28 Sept 2018
  16. Refusal43610/APP/2025/2082

    Conversion of an existing outbuilding into a self-contained studio flat

    139 ROSEVILLE ROAD HAYES

    Received 4 Aug 2025
  17. Approval69637/APP/2016/4390

    Single storey rear extension, first floor side/rear extension, front extension, and conversion of garage into habitable use

    44 DENE ROAD NORTHWOOD HA6 2DE

    Received 6 Dec 2016
  18. Approval74296/APP/2021/3772

    Single storey rear extension and entrance porch

    23 COTEFORD CLOSE EASTCOTE HA5 2JA

    Received 7 Oct 2021
  19. Approval9082/APP/2021/3913

    Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).

    298 VICTORIA ROAD RUISLIP

    Received 20 Oct 2021
  20. Approval19121/APP/2017/65

    Conservatory to rear and new screening. (Retrospective)

    FLAT 1, VILLAGE HOUSE 13-15 SWAKELEYS ROAD ICKENHAM UB10 8DF

    Received 5 Jan 2017
  21. Approval25494/APP/2025/1279

    Retention of a brick boundary wall with black metal railings, gates and replacement rear patio door at ground floor level. Internal and external alterations including A/C units, fire alarms, CCTV, outdoor tap, external painting and erection of children's safeguarding fencing to garden to facilitate the change of use from office (Class E) to children's nursery (Class E) (Application for Listed Building Consent). (amended description)

    VINE LODGE HIGH STREET COWLEY UXBRIDGE

    Received 7 May 2025
  22. Approval77906/APP/2023/677

    Conversion of roof space to habitable use to include a rear dormer and conversion of roof from hip to gable end with new gable end window. Erection of single storey extension to the rear and erection of front porch (Application for a Certificate of Lawful Development for a Proposed Development).

    1 HUGHES ROAD HAYES UB3 3AN

    Received 8 Mar 2023
  23. Approval1331/APP/2018/3111

    Details pursuant to the discharge of Condition 19 (Radar Mitigation Scheme) of planning permission ref. 1331/APP/2017/1883 dated 28.06.2018 (Part demolition of existing factory buildings and associated structures, and redevelopment to provide 1,386 dwellings (Use Class C3). office, retail, community and leisure uses (Use Class A1/A3/A4/B1/B8/D1/D2), 22,663sq.m (GEA) of commercial floorspace (Use Classes B1c/B2/B8 and Data Centre (sui generis)), amenity and playspace, landscaping, allotments, access, service yards, associated car parking and other engineering works)

    FORMER NESTLE FACTORY NESTLES AVENUE HAYES

    Received 22 Aug 2018
  24. Approval15234/APP/2019/1610

    Single storey side extension and conversion of garage to habitable use to include alterations to front and side elevations

    16 GLISSON ROAD HILLINGDON

    Received 14 May 2019

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

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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.

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