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
32,397Searchable applications
509Recorded as pending
78%Approval rate · 30,267 approved or refused records
6,757Refused applications

23,510 approved · 6,757 refused · 1,137 withdrawn. Received dates in our records: 11 Jun 2012 to 9 Oct 2026. Most recent record check: 19 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 Counts reflect the last collected status; some records may be out of date.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. Approval37977/APP/2018/3494

    Details pursuant to the discharge of Condition 22 (Contamination) as attached to planning permission ref: 37977/APP/2018/1117 dated 19.10.2018 (Section 73 application for Removal of Condition 27 (Data Centre Use) and variation of Condition 6 (Approved documents) of planning permission 37977/APP/2017/1634 dated 14.08.17 (Section 73 application for variation of Conditions 5 (approved drawings), 6 (approved documents), 25 (insertion of mezzanine floors) and 27 (use as data centre) as attached to planning permission ref. 37977/APP/2015/1004 dated 14-12-2015: Hybrid Application for the phased comprehensive redevelopment of the site to provide an overall maximum gross floorspace of 45,000sqm of light industrial uses (Use Class B1c and/or Use Class B2) and/or storage and distribution uses (Use Class B8) and ancillary offices, together with servicing, parking, access roads and open space. Full planning permission is sought for Phase 1 containing 18,900sqm of floorspace in two buildings up to 16.2 metres in height (to ridge), together with associated highways works, open space, hard and soft landscaping, car parking and associated infrastructure. Outline planning permission is sought for Phase 2 for up to 26,100sqm of floorspace with all matters, except for access, reserved for later determination.)

    PROLOGIS PARK WEST LONDON HORTON ROAD YIEWSLEY

    Received 1 Oct 2018
  2. Refusal18505/APP/2019/346

    Non-material Amendment of planning reference 18505/APP/2016/3534 to change affordable flats 3 and 8 to provide their own external front doors, remove a Eucalyptus tree to the rear of the site and remove a willow tree on the river bank.

    ABROOK ARMS PH HAREFIELD ROAD UXBRIDGE

    Received 30 Jan 2019
  3. Refusal (Appealed)9383/APP/2020/3549

    Single storey rear extension, raising of ridge height and conversion of roofspace to habitable use to include 2 x side dormers and ground floor infill extension.

    1 CHILTERN ROAD EASTCOTE

    Received 2 Nov 2020
  4. Approval13658/APP/2023/1993

    Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

    58 WALTHAM AVENUE HAYES

    Received 7 Jul 2023
  5. Split Decision (P)29778/TRE/2026/11

    TPO 396 A1 Crown reduction of up to 3m and remove lower overhanging branches on 2x Oak Trees and crown reduction of 5x Hornbeams in rear garden. Carry out a crown reduction of up to 6 meters of the tops pines

    27 NICHOLAS WAY NORTHWOOD

    Received 12 Jan 2026
  6. Approval77816/APP/2025/2057

    Request for approval under Schedule 17 to the High-Speed Rail (London - West Midlands) Act 2017 for works relating to the shared Ickenham Access Road comprising of safety bollards, earthworks and a timber boom gate.

    WEST RUISLIP PORTAL ACCESS ROAD ICKENHAM ROAD RUISLIP

    Received 29 Jul 2025
  7. Approval66482/APP/2025/487

    Installation of a new shopfront and associated signage.

    23 STATION ROAD WEST DRAYTON

    Received 24 Feb 2025
  8. Approval12853/APP/2025/2866

    Details pursuant to the discharge of Conditions 10 (Construction Management and Logistics Plan), 20 (Parking Design and Management Plan) and 23 (Delivery, Servicing and Waste Management Plan) of planning permission ref. 12853/APP/2023/1492, dated 15-08-2024 (Change of use of the existing buildings to provide new homes (Use Class C3), together with internal and external works to the buildings, landscaping, car and cycle parking, and other associated works.)

    HAYES PARK CENTRAL AND SOUTH HAYES PARK HAYES END ROAD HAYES

    Received 13 Nov 2025
  9. Withdrawn (P)5146/APP/2024/2395

    Erection of an outbuilding to the rear garden, following demolition of existing garage. (Description Amended).

    6 WALTHAM AVENUE HAYES

    Received 5 Sept 2024
  10. No Further Action(P)57699/APP/2020/2728

    Installation of a 20m monopole, 12 no. antenna apertures, equipment cabinets, the removal of the existing 14.7m monopole, 3 no. antennas, redundant equipment cabinets and development ancillary thereto.

    LAND FRONTING RENAISSANCE HOTEL BATH ROAD HARLINGTON

    Received 28 Aug 2020
  11. Approval58146/APP/2022/1360

    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)

    92 SUTTON COURT ROAD HILLINGDON MIDDLESEX UB10 9HS

    Received 26 Apr 2022
  12. Refusal26500/APP/2019/3225

    Single storey front/side/rear extension

    66 CRANBOURNE ROAD NORTHWOOD

    Received 2 Oct 2019
  13. Refusal66560/APP/2020/2458

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

    12 ALDRIDGE AVENUE RUISLIP MIDDLESEX HA4 9JU

    Received 7 Aug 2020
  14. Refusal8856/APP/2023/710

    Change of Use from Agriculture to Flexible Commercial Use falling within Class E(g)(iii), pursuant to Schedule 3, Part 3, Class R of the Town and Country Planning (General Permitted Development) (England) Order 2015

    JOEL STREET FARM JOEL STREET NORTHWOOD

    Received 9 Mar 2023
  15. Approval21404/APP/2022/1785

    Installation of ventilation and cooling plant equipment on rooftop areas at the rear of the property.

    105 FIELD END ROAD EASTCOTE PINNER

    Received 31 May 2022
  16. Approval56630/APP/2024/525

    Erection of a single storey rear extension

    57 HEWENS ROAD HILLINGDON MIDDLESEX UB10 0SR

    Received 29 Feb 2024
  17. Approval68770/APP/2021/384

    Single storey side and rear extension and conversion of garage to habitable use

    5 WESTLAKE CLOSE HAYES MIDDLESEX UB4 9RT

    Received 29 Jan 2021
  18. Refusal74150/APP/2019/1478

    Single storey rear extension, porch to front and conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

    9 HILL LANE RUISLIP HA4 7JJ

    Received 2 May 2019
  19. Prior Approval N/Req80082/APP/2026/1947

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.915 metres, for which the maximum height would be 3.20 metres, and for which the height of the eaves would be 2.60 metres

    57 DENECROFT CRESCENT UXBRIDGE UB10 9HX

    Received 6 Aug 2026
  20. Approval43320/APP/2019/939

    Single storey rear extension

    45 BARRA HALL ROAD HAYES

    Received 18 Mar 2019
  21. Prior Approval N/Req65749/APP/2022/2113

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

    24 EDINBURGH DRIVE ICKENHAM MIDDLESEX UB108QY

    Received 4 Jul 2022
  22. Approval67201/APP/2023/1376

    Erection of a single storey detached outbuilding to rear including a new pergolas over patio area.

    39 HIGHFIELD DRIVE ICKENHAM

    Received 12 May 2023
  23. Approval27354/APP/2021/4599

    Details pursuant to the discharge of Condition 7 (Parking Allocation Scheme) of planning permission ref. 27354/APP/2021/1291, dated 01/09/2021 (Erection of a three storey building comprising a dental surgery and 6 residential units (3 x 1-bed units, 1 x 3-bed unit and 2 x 2-bed units), car and cycle parking and associated works, temporary permission for the siting of a modular building to the rear of the site for use as a dental surgery during the demolition of the existing dental surgery and construction of the proposed dental surgery)

    40 STATION APPROACH SOUTH RUISLIP

    Received 21 Dec 2021
  24. Approval75507/APP/2024/720

    Erection of outbuilding to rear garden following the demolition of existing shed (Application for a Certificate of Lawful Development for a Proposed Development)

    135 MINET DRIVE HAYES UB3 3JP

    Received 18 Mar 2024

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

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