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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
22,895Searchable applications
449Recorded as pending
80%Approval rate · 21,242 approved or refused records
4,166Refused applications

17,076 approved · 4,166 refused · 898 withdrawn. Received dates in our records: 28 Aug 2020 to 5 Oct 2026. Most recent record check: 12 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 Counts reflect the last collected status; some records may be out of date.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. Approval60653/APP/2023/3178

    Details pursuant to the discharge of Conditions 5 (Contamination), 8 (Sustainability and Energy) of planning permission ref. 60653/APP/2022/531, dated 10/03/2023 (Erection of no. 4 x two storey terraced houses and no.2 x two storey semi-detached houses, with associated car parking and landscaping works)

    FORMER GARAGES SITE REAR OF SULLIVAN CRESCENT HAREFIELD

    Received 2 Nov 2023
  2. Approval78119/APP/2023/1856

    Alterations to hardstanding and vehicle crossover including a new drop curb to the front of the property

    22 WILLOWTREE CLOSE ICKENHAM UB10 8RD

    Received 26 Jun 2023
  3. Approval73428/APP/2023/2799

    Non-material amendment to planning permission ref. 73428/APP/2020/1913, dated 03-09-2020 (Erection of a two storey, 4 bed, detached dwelling with associated parking and amenity space involving demolition of existing bungalow and detached garage) to remove one window and patio doors and change to sliding folding door.

    141 LONG LANE HILLINGDON UB10 9JN

    Received 22 Sept 2023
  4. Approval7772/APP/2023/623

    Variation of Condition 2 (Approved Plans) of planning permission ref.7772/APP/2021/4495, dated 20-06-22 (Refurbishment of existing Hotel including two storey side extension, two storey purpose built accommodation units, basement, outdoor amenity space, refuse areas, access alterations with new gate, plant room, cafe and associated parking and external alterations) to remove plant room and basement, reposition first floor deck access, alter the proposed fenestrations and internal configuration of the building and to create additional guest and staff suites.

    FOUNTAIN HOUSE HOTEL, 116-118 CHURCH ROAD HAYES

    Received 2 Mar 2023
  5. Approval73955/APP/2022/2479

    Details pursuant to the partial discharge of Condition 16 (Crane Operation Plan) in relation to the Demolition Phase only of planning consent reference 73955/APP/2021/3362 dated 20-01-2022 (Section 73 application to vary Conditions 2 and 3 of application reference 73955/APP/2020/139 (Demolition of existing buildings for residential-led mixed use development comprising buildings between 3 and 11 storeys to provide residential units (Use Class C3) and ground floor employment floorspace (Use Class B1) with associated access and car and cycle parking, landscape and amenity areas and associated servicing) to link internal corridors, relocate the consented gym use, relocate a duplex unit, change duplex units to single level, amend the refuse strategy and amend the layout of the car park & cycle stores).

    CROWN TRADING ESTATE CLAYTON ROAD HAYES

    Received 4 Aug 2022
  6. Withdrawn (P)76554/APP/2021/2598

    Loft conversion with erection of dormer to the rear and installation of 2 rooflights to the front

    58A EAST AVENUE HAYES

    Received 30 Jun 2021
  7. Approval76838/APP/2021/4006

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

    64 MANSFIELD DRIVE HAYES UB4 8EB

    Received 28 Oct 2021
  8. No Further Action(P)10467/TRE/2021/19

    To fell 2 Oak & 1 Field Maple on TPO 296.

    125 PARK AVENUE RUISLIP

    Received 21 Jan 2021
  9. Approval79407/APP/2025/966

    Conversion of roof space to habitable use to include a rear dormer and 2x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    28 BONDFIELD AVENUE HAYES UB4 9HZ

    Received 2 Apr 2025
  10. Approval28630/APP/2025/1761

    Erection of a two storey side extension and a first floor rear extension.

    88 COLLINGWOOD ROAD HILLINGDON

    Received 25 Jun 2025
  11. Approval64044/APP/2021/4447

    Erection of a single storey rear extension following the demolition of an existing canopy structure together with the conversion of garage to habitable use

    8 THE UPLANDS RUISLIP

    Received 7 Dec 2021
  12. Approval76491/APP/2022/3383

    Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable end and the erection of single storey side extension. (Application for a Certificate of Lawful Development for a Proposed Development)

    125 SWEETCROFT LANE HILLINGDON UB10 9LQ

    Received 7 Nov 2022
  13. Approval74891/APP/2021/2071

    Demolition of all buildings on site. Redevelopment to provide new industrial unit for continued Class E(g)(ii), E(g)(iii) B2 and B8 use.

    BARTON BUILDINGS, UXBRIDGE INDUSTRIAL ESTATE ARUNDEL ROAD UXBRIDGE UB8 2SN

    Received 21 May 2021
  14. Approval10651/APP/2021/3614

    Proposed single storey rear extension

    17 OXFORD AVENUE HARLINGTON

    Received 27 Sept 2021
  15. Approval6923/APP/2021/1436

    Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)

    4 ROFANT ROAD NORTHWOOD

    Received 12 Apr 2021
  16. Approval70066/APP/2021/758

    Single storey rear extension and conversion of roofspace to habitable use to include a rear dormer and 2 x front rooflights.

    46 BURLINGTON CLOSE PINNER HA5 2TP

    Received 25 Feb 2021
  17. Approval1331/APP/2026/58

    Details pursuant to the partial discharge of Condition 21 (Post installation noise assessment - Block B: Blocks B1 and B3 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 8 Jan 2026
  18. Approval19030/APP/2022/2194

    Details Pursuant to Conditions 3 (materials), 4 (ground levels), 6 (sustainable water management) and 7 (landscape scheme) of planning permission ref. 19030/APP/2021/3857 dated 25/04/2022 for the demolition of the existing sheds and erection of two semi-detached 3-bedroom houses with private gardens and car parking area.

    LAND BETWEEN 36 and 42 LANCASTER ROAD UXBRIDGE UB8 1PU

    Received 8 Jul 2022
  19. Approval78535/APP/2024/214

    Erection of a single storey extension to the rear

    58 CHAUCER AVENUE HAYES

    Received 26 Jan 2024
  20. Refusal (Appealed)60552/APP/2025/2102

    Erection of a first floor side extension.

    113 NIELD ROAD HAYES MIDDLESEX UB3 1SH

    Received 4 Aug 2025
  21. Approval20913/APP/2024/1206

    Construction of a single-storey rear extension following the demolition of existing conservatory

    23 MYDDLETON ROAD UXBRIDGE

    Received 7 May 2024
  22. Withdrawn (P)46947/APP/2024/61

    Conversion of garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Development)

    27 COURTLANDS CLOSE RUISLIP

    Received 10 Jan 2024
  23. Approval19968/APP/2026/642

    Details pursuant to the discharge of Conditions 11 & 12 (Details of the continued landscaping maintenance) of planning permission ref. 19968/APP/2025/3112, dated 27th Jan 2026 (Erection of double storey side extension, single storey rear extension, and amendments to fenestrations.)

    43 CRAIG DRIVE UXBRIDGE

    Received 12 Mar 2026
  24. Approval24142/APP/2025/3007

    Details pursuant to the discharge of Condition 3 (Construction Management Plan) of planning permission ref. 24142/APP/2025/1960, dated 14-10-25 (Alterations to the existing single-storey rear extension and demolition of three detached garages. Construction of single-storey rear extension to provide facilities to existing commercial unit (Use Class E(g)(i)) and to create new independent office space (Use Class E(g)(i)) with associated parking, bin, and cycle storage, and new air-conditioning units.)

    31 SWAKELEYS ROAD ICKENHAM

    Received 28 Nov 2025

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.

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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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