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
26,588Searchable applications
441Recorded as pending
79%Approval rate · 24,768 approved or refused records
5,186Refused applications

19,582 approved · 5,186 refused · 1,009 withdrawn. Received dates in our records: 7 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 Counts reflect the last collected status; some records may be out of date.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

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. Refusal70863/APP/2020/1328

    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).

    28 FOXFIELD CLOSE NORTHWOOD HA6 3NU

    Received 27 Apr 2020
  2. Refusal59565/APP/2022/2230

    Erection of a porch, 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)

    34 FORE STREET EASTCOTE MIDDLESEX HA5 2NY

    Received 12 Jul 2022
  3. Approval20646/APP/2023/1062

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

    32 SOUTH DRIVE RUISLIP HA4 8EX

    Received 12 Apr 2023
  4. Undecided (On Hold)68815/APP/2024/2456

    test

    Test Road Hillingdon

    Received 12 Sept 2024
  5. Approval12605/APP/2022/2545

    Enlargement to existing single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)

    69 WHITBY ROAD RUISLIP

    Received 12 Aug 2022
  6. Approval72201/ADV/2022/88

    Installation of 4 x replacement internally illuminated and static fascia signs, 2 on glazing on front elevation (east) and 2 on cladding on side elevations (north and south)

    UNIT 5C LOMBARDY SHOPPING PARK COLDHARBOUR LANE HAYES MIDDLESEX UB3 3EX

    Received 28 Oct 2022
  7. Approval12363/APP/2022/3911

    Installation of a roof light to the ground floor rear extension

    46 GIBSON ROAD ICKENHAM

    Received 28 Dec 2022
  8. Approval47540/APP/2021/1612

    Single storey rear extension and first floor side extension

    15 LINKSWAY NORTHWOOD

    Received 23 Apr 2021
  9. Approval10453/APP/2026/803

    Erection of a single storey rear and two-storey side/rear extensions.

    95 CORONATION ROAD HAYES

    Received 27 Mar 2026
  10. Approval75068/APP/2020/2139

    Variation of condition 2 (Approved Plans) of planning permission Ref: 75068/APP/2020/1302 dated 15/06/2020 (Two storey front extension, single storey rear extension, conversion of garage to habitable use and installation of pitched roof over existing flat roof element)

    14 THE AVENUE ICKENHAM UB10 8NP

    Received 13 Jul 2020
  11. Approval75143/APP/2020/3360

    Single storey side/rear extension

    24 BRANDVILLE ROAD WEST DRAYTON UB7 9DA

    Received 19 Oct 2020
  12. Approval40050/APP/2022/1759

    Non-material Amendment to application ref: 40050/APP/2020/999 dated 18-05-20 (Prior Approval for the change of use from office to dwellinghouses, together with ancillary car parking, cycle storage and refuse storage. (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)). The plans show 58 residential units, comprising 1 x studio, 56 x 1-beds, and 1 x 2-bed) to change the description of development to read: "Prior Approval for the change of use from office to dwellinghouses, together with ancillary car parking, cycle storage and refuse storage. (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))."

    WATERSIDE HOUSE OXFORD ROAD UXBRIDGE

    Received 30 May 2022
  13. Approval30418/APP/2022/2014

    Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    55 MELLOW LANE EAST HAYES

    Received 24 Jun 2022
  14. No Objection71068/APP/2022/3133

    Consultation for re-discharge under Requirement 9: Implementation and Maintenance of Landscaping of the Development Consent Order for the M4 Smart Motorway, Section 2 (Junctions 3 to 8/9)

    M4 MOTORWAY (SMART MOTORWAY) M4 MOTORWAY HARLINGTON

    Received 10 Oct 2022
  15. Approval26427/APP/2022/694

    Erection of a single storey and new roof over the existing side extension with roof lights on the rear and side roof plane, following demolition of existing shed and rear conservatory.

    22 MIDCROFT RUISLIP

    Received 2 Mar 2022
  16. Approval39894/APP/2021/4078

    Details Pursuant to Conditions 4 (Landscaping Scheme) and 5 (Tree Retention) of planning permission ref. 39894/APP/2021/124 dated 17/03/2021 (Single storey rear extension, raising of part of roof to rear, alterations to elevations including relocation of front entrance door, alterations to windows, brickwork and render)

    88 VINE LANE HILLINGDON

    Received 3 Nov 2021
  17. No Further Action(P)59689/TRE/2025/20

    T019 - Prunus, tag 1230 Fell to ground level. - Poor condition overhanging the canal footway. - Following findings from a tree survey.

    ZODIAC BUSINESS PARK, UNIT 1 HIGH ROAD COWLEY

    Received 21 Jan 2025
  18. Approval33758/APP/2023/3259

    Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    72 VINE LANE HILLINGDON

    Received 9 Nov 2023
  19. Approval76600/APP/2021/2792

    The removal and replacement of the existing 12 metre monopole with an upgraded 15 metre monopole and wrap around base cabinet, the installation of 1 No. Western cabinet and 1 No. Wiltshire cabinet and ancillary development thereto.

    Uxbridge Road DNS UXBRIDGE ROAD HAYES UB4 0RY

    Received 15 Jul 2021
  20. Withdrawn (P)62957/APP/2022/2588

    Conversion of roof space to habitable use to include a rear dormer with Juliet balcony, 3 front roof lights, conversion of roof from hip to gable end and alterations to roof of existing single storey rear extension from pitched to flat (Application for a Certificate of Lawful Development for a Proposed Development)

    51 HILLSIDE ROAD NORTHWOOD

    Received 18 Aug 2022
  21. Refusal12560/TRE/2025/168

    To remove one Pine T1 on TPO 740.

    6 WINDRUSH CLOSE ICKENHAM UB10 8EJ

    Received 24 Jun 2025
  22. Approval22643/APP/2024/26

    Repair and refurbish Longford House (Application for Listed Building Consent).

    550 BATH ROAD LONGFORD

    Received 4 Jan 2024
  23. Approval76702/ADV/2022/30

    Proposed installation of 1 no. new BT Street Hub, incorporating 75" LCD advert screens plus the removal of associated BT kiosk(s).

    PAVEMENT OUTSIDE 15 EAST AVENUE HAYES UB3 2HW

    Received 19 May 2022
  24. Refusal (Appealed)18129/APP/2021/3562

    Conversion of garage into habitable room, loft conversion, front porch and single storey rear extension.

    4 HILLSIDE RISE NORTHWOOD

    Received 21 Sept 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

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How to search planning applications

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.

Check collection coverage