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
36,786Searchable applications
500Recorded as pending
77%Approval rate · 34,465 approved or refused records
7,962Refused applications

26,503 approved · 7,962 refused · 1,245 withdrawn. Received dates in our records: 1 Oct 2008 to 9 Oct 2026. Most recent record check: 20 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 Counts reflect the last collected status; some records may be out of date.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. Approval49852/APP/2019/1358

    Part two storey, part single storey side/rear extension, conversion of roofspace to habitable use to include a rear dormer and conversion from 1 x 3-bed dwelling to 2 x 1 - bed flats and 1 x studio flat with associated parking and amenity space and installation of vehicular crossover to front

    48 PINGLESTONE CLOSE HARMONDSWORTH

    Received 21 Apr 2019
  2. Approval74314/APP/2023/2733

    Installation of plant and associated ducts on existing balcony.

    BRUNEL HEALTH & SPORTS CENTRE KINGSTON LANE HILLINGDON MIDDLESEX

    Received 18 Sept 2023
  3. Approval64208/APP/2023/2909

    Erection of a two storey extension to the side of the existing building. Conversion of roof from a pitched to a flat roof form to facilitate additional office space. Installation of external steel staircase, PV panels to the roof and amendments to fenestration.

    Tilers Yard - UNIT REAR OF TESCO EXPRESS, 58-64 PARK WAY RUISLIP

    Received 5 Oct 2023
  4. Approval79013/APP/2024/2364

    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)

    57 SUMMER DRIVE WEST DRAYTON UB7 9GD

    Received 2 Sept 2024
  5. Approval60469/APP/2019/123

    Details pursuant to condition 11 (Car Park Management Strategy) of planning permission ref: 60469/APP/2015/3368, dated 19-11-15 (Erection of a 3 storey building (including a lower ground level) comprising 60 Extra-Case Units (C2 Use Class), associated communical facilities, parking and landscaping (involving demolition of existing building at the site)).

    PARK VIEW DAY CENTRE FARRIER CLOSE HILLINGDON UB8 3LY

    Received 14 Jan 2019
  6. Refusal6160/APP/2019/3638

    Part two storey, part single storey side/rear extension and first floor front extension

    1 COLERIDGE WAY WEST DRAYTON

    Received 5 Nov 2019
  7. Approval10687/APP/2019/2740

    Single storey side extension and conversion of existing single storey rear element roof from pitched to flat roof, involving alterations to side and rear elevations

    38 THE DRIVE ICKENHAM

    Received 16 Aug 2019
  8. Refusal5248/APP/2020/2262

    Variation of condition 2 (Approved Plans) of planning permission Ref: 5248/APP/2019/2832 dated 03/12/2019 (First floor side/rear extension) to allow for minor material amendments

    26 OXFORD AVENUE HARLINGTON

    Received 22 Jul 2020
  9. Approval44233/APP/2021/2531

    Detached outbuilding within rear garden for use as home gym/store involving demolition of existing garage (Application for a Certificate of Lawful Development for a Proposed Development)

    73 CORONATION ROAD HAYES

    Received 24 Jun 2021
  10. Approval15212/APP/2026/1755

    Conversion of roof space to habitable use to include a rear dormer and 1no. front roof light (Application for a Certificate of Lawful Development for a Proposed Development)

    124 HILLIARD ROAD NORTHWOOD

    Received 14 Jul 2026
  11. Approval45455/APP/2025/2535

    Change of use from Commercial (Use Class E) to Residential (Use Class C3) to create 77 dwellings (Application for Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)).

    CAPITAL COURT, 30 WINDSOR STREET UXBRIDGE MIDDLESEX UB8 1AB

    Received 30 Sept 2025
  12. Approval74936/APP/2019/2229

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

    402 HARLINGTON ROAD HILLINGDON UB8 3HG

    Received 3 Jul 2019
  13. Refusal50152/APP/2020/2179

    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 3.2 metres, and for which the height of the eaves would be 3 metres

    12 TORCROSS ROAD RUISLIP

    Received 15 Jul 2020
  14. Approval75001/APP/2021/246

    Two storey side extension, single storey rear extension and conversion of roofspace to habitable use to include a rear dormer.

    103 LIME GROVE RUISLIP HA4 8RW

    Received 20 Jan 2021
  15. Approval5761/APP/2018/592

    Rendered finish to rear and side elements in place of brickwork as approved under Ref: 5761/APP/2015/4374 (Part two storey, part single storey side extension, part two storey, part single storey rear extension to include 2 rooflights to rear, single storey side extension, conversion of roof space to habitable use to include 2 front rooflights and 3 side rooflights involving demolition of existing detached garage and car port to side) (Retrospective)

    GATEHURST GATE END NORTHWOOD

    Received 15 Feb 2018
  16. Withdrawn (P)68085/APP/2022/3708

    Erection of a three storey building to create 2 x semi-detached dwellings with associated car parking and installation of vehicular crossover

    LAND ADJACENT TO 1 RUSSET CLOSE HILLINGDON

    Received 6 Dec 2022
  17. Approval20610/APP/2020/4230

    Replacement of existing timber panelling with Rockpanel FS timber panelling

    1-38 UNION WHARF BENTINCK ROAD WEST DRAYTON MIDDLESEX UB7 7RP

    Received 18 Dec 2020
  18. Approval62966/APP/2020/2441

    Details pursuant to condition 3 (Materials) of planning permission Ref: 62966/APP/2020/1566 dated 24/07/2020 (Single storey outbuilding to rear for use as a playroom/storage)

    59 SWAKELEYS DRIVE ICKENHAM MIDDLESEX UB10 8QF

    Received 4 Aug 2020
  19. Approval73580/APP/2019/445

    Single storey rear extension

    53 CHURCH ROAD HAYES MIDDLESEX UB3 2LB

    Received 5 Feb 2019
  20. Approval48640/APP/2021/1304

    Single storey side extension

    61 FARMLANDS EASTCOTE PINNER

    Received 31 Mar 2021
  21. Refusal1728/APP/2021/4367

    Demolition of existing structure and construction of a 4-storey building to provide four residential apartments and retail store.

    132 RYEFIELD AVENUE HILLINGDON

    Received 29 Nov 2021
  22. Approval22973/TRE/2021/20

    To carry out tree surgery, reduction by 1.5m to one Silver Birch, T35 on TPO 5

    1 MILTON ROAD ICKENHAM

    Received 29 Jan 2021
  23. Refusal69564/APP/2024/2649

    Change of use from existing 6-bed, 6-person HMO (Use Class C4) to a 7-bed, 7-person HMO (Use Class Sui Generis) with associated refuse and cycle storage provision

    6A THE BROADWAY JOEL STREET NORTHWOOD HA6 1PF

    Received 4 Oct 2024
  24. Approval75934/APP/2024/3018

    Erection of a two storey side extension with alterations to fenestration.

    31 GLEBE ROAD HAYES

    Received 13 Nov 2024

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
  • 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