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
25,761Searchable applications
441Recorded as pending
79%Approval rate · 23,977 approved or refused records
4,950Refused applications

19,027 approved · 4,950 refused · 987 withdrawn. Received dates in our records: 19 Dec 2019 to 5 Oct 2026. Most recent record check: 14 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 Counts reflect the last collected status; some records may be out of date.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. Approval2370/APP/2021/209

    Details pursuant to Condition 30 (Refuse Management Plan) of the Planning Inspectorate's decision letter dated 08-10-2020, Ref. APP/5510/W/20/3250434 (LPA Ref. 2370/APP/2019/2880): Minor material amendment to revise Conditions 2 (Approved Plans), 3 (Approved Documents) and 7 (Landscaping Scheme) of planning permission ref: 2370/APP/2018/2793, dated 21/8/19: Demolition of the existing buildings and the redevelopment of the site to provide a part 4 to part 8 storey building comprising a replacement Class A1 1,643sq.m (GIA) foodstore, 144 residential units, basement car parking and associated works to allow the removal of the lower basement car park level and reconfiguration of the upper level basement car park layout, involving a reduction in the number of car parking spaces for the residential units from 101 to 23 spaces and additional off-site highway improvement works on St Stephen's Road.

    MORRISON SUPERMARKET 41-67 HIGH STREET YIEWSLEY

    Received 19 Jan 2021
  2. Approval6243/APP/2020/2392

    Two storey side extension with alterations to bay window roof and demolition of existing garage

    103 NINE ELMS AVENUE COWLEY UXBRIDGE

    Received 30 Jul 2020
  3. Approval71435/APP/2021/2153

    2 x two storey, 5 bed, detached dwellings with habitable roof space, associated parking and amenity space and installation of vehicular crossover to front involving demolition of existing dwelling

    34 VINE LANE HILLINGDON UB10 0BA

    Received 27 May 2021
  4. Approval80034/APP/2026/1004

    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)

    8 BLUEBELL TERRACE WEST DRAYTON UB7 9GB

    Received 22 Apr 2026
  5. Approval52834/APP/2022/1813

    Erection of a single storey side and rear extension with new external doors, windows and rooflights plus associated internal alterations.

    31 CROFT GARDENS RUISLIP

    Received 2 Jun 2022
  6. Approval41747/APP/2021/514

    Single storey rear extension and single storey outbuilding to rear for use as storage/gym (Retrospective)

    62 SEATON ROAD HAYES

    Received 9 Feb 2021
  7. Approval78111/APP/2023/1778

    Erection of outbuilding to rear garden.

    9 FIRST AVENUE HAYES UB3 2EQ

    Received 19 Jun 2023
  8. Refusal27126/APP/2021/2736

    Part two storey, part single storey rear extension, rear roof light and re-rendering of the original house and proposed extensions with white smooth render

    36 MILTON COURT ICKENHAM

    Received 12 Jul 2021
  9. Approval27889/APP/2023/3224

    Erection of a part single part two storey side extensions and first floor rear extension, following partial demolition of existing garage.

    4 ROSTREVOR GARDENS HAYES

    Received 7 Nov 2023
  10. Approval28532/APP/2020/1594

    Part two storey, part single storey side extension, single storey rear extension and installation of pitched roof above existing flat roofed rear extension

    3 WEST HATCH MANOR RUISLIP

    Received 22 May 2020
  11. Approval38942/APP/2021/295

    Conversion of roofspace to habitable use to include a rear dormer roof extension, 3 x front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).

    113 DEANE CROFT ROAD EASTCOTE PINNER

    Received 25 Jan 2021
  12. Refusal5380/APP/2021/634

    Details pursuant to condition 7 (Landscape) of planning permission Ref: 5380/APP/2018/3022 dated 30/10/2018 (Two storey, 6-bed, detached dwelling house with habitable basement and roof space and installation of new vehicular crossover to front, involving demolition of existing dwelling house)

    6 LINKSWAY NORTHWOOD

    Received 17 Feb 2021
  13. Approval14898/APP/2021/2774

    Single storey rear and front extensions, replacement of roof on existing single storey side/rear extensions, alterations to main roof including a hipped to gable end conversion, raising of roof height to provide habitable accommodation in loft space and a Juliet balcony to rear.

    54 HALFORD ROAD ICKENHAM

    Received 15 Jul 2021
  14. Approval1331/APP/2025/1242

    Details pursuant to the partial discharge of Condition 36 (Accessible play equipment - Block B only) of planning permission ref. 1331/APP/2019/2314 dated 28-06-2021 (Development of 4 no. new buildings comprising residential units (in addition to those approved under planning permission ref: 1331/APP/2017/1883), a basement extension to Block B, flexible commercial uses (Class E) and associated landscaping, access, car parking and other engineering works).

    FORMER NESTLE FACTORY NESTLES AVENUE HAYES

    Received 2 May 2025
  15. Approval63099/APP/2023/1608

    The demolition of existing structures and redevelopment for Use Classes E(g)(iii), B2 and B8 (applied flexibly) including hard and soft landscaping, servicing and associated works.

    LAND AT AINSCOUGH CRANES, UNIT 84, HAYES INDUSTRIAL PARK SWALLOWFIELD WAY HAYES

    Received 31 May 2023
  16. Refusal58944/APP/2024/268

    Erection of a single storey wrap around extension to the side and rear, conversion of roof space to habitable use to include raising the ridge height, 2no front dormers, 2no side dormers, 2no rear dormers, amendments to fenestrations, installation of 2no EV charging units, 2no bike stores, following the demolition of the existing 2no front dormers, and a change of use from C3 (Dwelling) to Sui-generis (HMO).

    79A & 79B BEDWELL GARDENS HAYES UB3 4EE

    Received 1 Feb 2024
  17. Approval48240/APP/2022/1870

    Erection of a single storey extension to the rear following demolition of existing conservatory

    31 CAMDEN AVENUE HAYES

    Received 10 Jun 2022
  18. Approval79449/APP/2025/1164

    Removal of internal chimney breast and the installation of a set of bi-fold doors in the rear elevation (Application for a Certificate of Lawful Development for a Proposed Development).

    1 RUTTERS CLOSE WEST DRAYTON UB7 9AL

    Received 25 Apr 2025
  19. Refusal79601/APP/2025/2169

    Erection of a part single storey, part two storey extension to the side and rear to include a hip to gable roof extension.

    19 CROSSWAY HAYES UB3 3JQ

    Received 12 Aug 2025
  20. Prior Approval N/Req13900/APP/2020/2859

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

    14 MULBERRY PARADE WEST DRAYTON

    Received 9 Sept 2020
  21. Approval73056/APP/2024/296

    Installation of an air source heat pump in the rear garden.

    1 TANGLEWOOD CLOSE HILLINGDON UB10 0DT

    Received 5 Feb 2024
  22. Approval72476/APP/2022/921

    Conversion of roof space to habitable use to include a rear dormer roof extension with juliette balcony, 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).

    23 DEANE CROFT ROAD EASTCOTE MIDDLESEX HA5 1SS

    Received 21 Mar 2022
  23. Approval78374/APP/2023/3111

    Installation of 1 no. black telephone kiosk, incorporating 1 no. digital LCD advertising screen and 1 no. digital wayfinding and mapping display screen, following the removal of existing black telephone kiosk.

    New World Payphones Kiosk O/S 141 HIGH STREET RUISLIP HA4 8JY

    Received 26 Oct 2023
  24. Refusal4422/APP/2020/3311

    Two storey side extension, part two storey, part single storey rear extension and conversion to 1 x two bed, 1 x one bed and 2 x studio flats

    48 THORNTON AVENUE WEST DRAYTON

    Received 15 Oct 2020

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