England · Local authority

Hillingdon planning applications

PlanningTrack collects planning applications and decisions from the public planning register of London Borough of Hillingdon. Search an address, application reference or proposal. Official Hillingdon website

Collected application statistics

Collected records · All available dates
46,284Searchable applications
491Recorded as pending
77%Approval rate · 43,560 approved or refused records
10,226Refused applications

33,334 approved · 10,226 refused · 1,490 withdrawn. Received dates in our records: 11 Oct 2007 to 14 Oct 2026. Most recent record check: 23 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 Counts reflect the last collected status; some records may be out of date.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. Refusal (Appealed)29857/APP/2017/2164

    Single storey rear extension.

    17 CORWELL LANE HILLINGDON

    Received 14 Jun 2017
  2. Approval77889/APP/2023/575

    Erection of an insulated log cabin at the bottom of the rear garden

    13 HEATHER CLOSE HILLINGDON UB8 3QD

    Received 27 Feb 2023
  3. Non Determination (Appealed)72781/APP/2017/2464

    Two storey rear extension, amendment to front bay window and raising and enlargement of roof to create habitable roof space to include installation of a rear dormer, 2 roof lights and conversion of both sides of roof from hip to gable end.

    88 PARK AVENUE RUISLIP HA4 7UP

    Received 7 Jul 2017
  4. Approval8306/APP/2019/151

    Part two storey, part single storey rear extension involving demolition of existing conservatory

    74 TOLCARNE DRIVE PINNER

    Received 15 Jan 2019
  5. Approval27890/APP/2019/395

    Single storey rear extension

    32 WALFORD ROAD UXBRIDGE

    Received 4 Feb 2019
  6. Approval16034/APP/2025/2759

    Non-material amendment to planning permission ref. 16034/APP/2023/2812, dated 10-01-2025 (Redevelopment of the Rosedale College site to provide improved teaching and sports facilities. Proposed works to include demolition and renovation of existing buildings, the erection of 2 new buildings, a plant room, social and dining canopies, multi-use games areas, sports fields and football pitches, new parking area and provision of associated infrastructure. Pupil number to remain unchanged) to amend the wording of Condition 9 (Fire evacuation lift - Accessibility)

    ROSEDALE COLLEGE WOOD END GREEN ROAD HAYES UB3 2SE

    Received 30 Oct 2025
  7. Approval77146/APP/2026/112

    Non-material amendment to planning permission ref. 77146/APP/2023/3464 dated 19/01/2024 (Demolition of existing building and construction of a 3.no storey building to provide 9 units for supported living accommodation (retention of C2 use class)) to [Material Confirmation]

    15 MULBERRY PARADE WEST DRAYTON UB7 9AE

    Received 14 Jan 2026
  8. Approval65242/APP/2019/2136

    Single storey rear extension

    1 WELWYN WAY HAYES MIDDX UB4 8DX

    Received 24 Jun 2019
  9. Approval46679/APP/2025/1581

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

    67 OTTERFIELD ROAD YIEWSLEY

    Received 5 Jun 2025
  10. Approval38669/APP/2021/2179

    Upgrade to the existing CCTV system (Application for Listed Building Consent)

    MANOR FARM HOUSE BURY STREET RUISLIP

    Received 28 May 2021
  11. Approval20506/APP/2017/2584

    Single storey rear extension

    75 SNOWDEN AVENUE HILLINGDON

    Received 17 Jul 2017
  12. Refusal71273/APP/2015/3669

    Part two storey, part single storey side/rear/front extension and porch to front

    72 CAMPDEN ROAD ICKENHAM

    Received 2 Oct 2015
  13. Approval321/APP/2022/715

    Part demolition of existing outbuilding, and erection of single storey outbuilding. Replacement of door, window and installation of a new roof over the existing outbuilding. Removal of six trees and planting of new three trees at the rear.

    39 OAK AVENUE ICKENHAM

    Received 3 Mar 2022
  14. Approval21870/APP/2025/1643

    Replace the existing high close boarded timber fence on the east elevation with a 2m high brick boundary wall and extend the new boundary wall to enclose the existing hardscaping in front of the garage to the south of the property.

    2 BONIFACE ROAD ICKENHAM

    Received 13 Jun 2025
  15. Approval585/APP/2023/1548

    Refurbishment of 89 existing houses to bring them back to a habitable state, including like-for-like repair of walls and roofs, and repair and replacement of windows and doors (Application for a Certificate of Lawful Development for a Proposed Development).

    ST ANDREWS PARK HILLINGDON ROAD UXBRIDGE

    Received 26 May 2023
  16. Approval76713/APP/2021/3280

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

    29 MIDDLETON DRIVE PINNER HA5 2PQ

    Received 27 Aug 2021
  17. Refusal59872/APP/2020/341

    Non-material amendment to planning application reference 59872/APP/2018/1107 (Reserved Matters Application regarding the appearance and landscaping for Phase 3B 'The Assembly Buildings' of The Old Vinyl Factory site, as required by Conditions 2 and 3 of planning permission ref. 59872/APP/2013/3775 dated 31/07/2014) for an internal re-design of residential blocks, change to affordable housing units locations and amendments to the car park layout (condition 1).

    THE ASSEMBLY BUILDINGS THE OLD VINYL FACTORY BLYTH ROAD HAYES UB3 1HA

    Received 31 Jan 2020
  18. Approval2082/TRE/2016/11

    To fell (and replace) one Field Maple (T4) on TPO 491

    NORTHWOOD COLLEGE MAXWELL ROAD NORTHWOOD

    Received 19 Jan 2016
  19. Approval68435/APP/2025/2252

    Conversion of roof space to habitable use to include a rear dormer, 2 x side dormers and 2 x front roof lights. Removal of existing side chimney and existing rear chimney. (Application for a Certificate of Lawful Development for a Proposed Development)

    61 DENE ROAD NORTHWOOD HA6 2DD

    Received 1 Sept 2025
  20. Approval35521/APP/2026/569

    Installation of a showroom window and 4x bollards to the front elevation

    WICKES SPRINGFIELD ROAD HAYES

    Received 5 Mar 2026
  21. Refusal39430/APP/2017/2978

    Single storey rear extension, creation of basement level with light well to the front and conversion of roof space to habitable use including conversion of rear of roof from hip to gable end with a new gable window

    11 HILLSIDE RISE NORTHWOOD

    Received 14 Aug 2017
  22. Withdrawn (P)16932/APP/2022/122

    Non-material amendment to planning permission ref. 16932/APP/2018/3978 (Single storey side/rear extension, first floor side extension and conversion to 2 x 1-bed and 1 x 2-bed self-contained flats.) to retain the existing garage and to relocate the approved cycle store.

    1 HARLYN DRIVE PINNER

    Received 17 Jan 2022
  23. Refusal24449/APP/2017/2984

    Enlargement of roofspace to create additional habitable floorspace to include 2 side dormers 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)

    50 ELM AVENUE EASTCOTE

    Received 14 Aug 2017
  24. Approval46378/APP/2021/4424

    Details pursuant to the discharge of Conditions 4 (Demolition and Construction Management Plan) and 25 (Construction Ecological Management Plan) in relation to planning permission ref. 46378/APP/2019/2970 approved 07-10-21 (Development of land north of playing pitches to provide an extension to West London Film Studios comprising construction of new sound stages, workshops and office accommodation, entrance structures and reception and security offices (Use Class Sui Generis), creation of new vehicular and pedestrian accesses from Springfield Road, with associated car parking, landscaping and the provision of an ecological enhancement area/landscaped buffer zone).

    WEST LONDON FILM STUDIOS SPRINGFIELD ROAD HAYES UB4 0RG

    Received 3 Dec 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.

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