PlanningTrack
Get started

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
29,104Searchable applications
430Recorded as pending
78%Approval rate · 27,208 approved or refused records
5,865Refused applications

21,343 approved · 5,865 refused · 1,049 withdrawn. Received dates in our records: 11 Jun 2012 to 8 Oct 2026. Most recent record check: 16 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 Counts reflect the last collected status; some records may be out of date.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. Approval76226/APP/2021/724

    Enlargement of roofpace to create additional habitable roofspace to include a rear dormer roof extension, 2 x side rooflights, changes to ground floor glazing and re-positioning of side door at ground floor level.

    50 WOODSTOCK DRIVE ICKENHAM UB10 8EG

    Received 24 Feb 2021
  2. Approval73142/APP/2019/2068

    Single storey outbuilding to rear for use as storage (Retrospective)

    42 RAYNTON DRIVE HAYES MIDDLESEX UB4 8BE

    Received 19 Jun 2019
  3. Withdrawn (P)24199/APP/2024/1077

    Erection of a single storey wraparound extension to the side and rear

    50 CHENEY STREET EASTCOTE

    Received 25 Apr 2024
  4. Approval34275/APP/2025/2746

    Erection of a single storey rear extension, following demolition of existing rear extension.

    43 FAIRDALE GARDENS HAYES

    Received 27 Oct 2025
  5. Approval9064/APP/2021/4648

    Change of use of ground floor from cafe (Use Class E) to a two-bedroom, three-person flat (Use Class C3) (Prior Notification under Class MA of Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended)

    121 COWLEY MILL ROAD UXBRIDGE

    Received 30 Dec 2021
  6. Approval62360/APP/2019/2291

    Retrospective application for the erection of a single storey extension to provide a rooftop bar (Use Class C1)

    HILTON GARDEN INN HOTEL, CESSNA ROAD HEATHROW AIRPORT HOUNSLOW

    Received 8 Jul 2019
  7. Refusal51321/APP/2025/2472

    Two storey front extension and conversion of loft space into habitable accommodation to create an additional 1-bed self-contained flat with balcony on the front elevation. Addition of new rooflights and second floor window.

    HAYDON HOUSE, 296 JOEL STREET EASTCOTE PINNER

    Received 22 Sept 2025
  8. Approval373/APP/2022/143

    Installation of new extraction system and new shopfront for use as a Lounge Cafe

    81 - 83 HIGH STREET RUISLIP HA4 8JB

    Received 18 Jan 2022
  9. Approval54857/APP/2023/3234

    Erection of a single storey front and side extension.

    63 COLLINGWOOD ROAD HILLINGDON

    Received 8 Nov 2023
  10. Approval78739/APP/2024/1067

    Recladding, amendments to fenestration, installation of lighting and entrance canopies

    EAST OPERATIONS BASE, VANGUARD HOUSE VANGUARD WAY HEATHROW AIRPORT TW6 2FH

    Received 24 Apr 2024
  11. Refusal18558/APP/2021/998

    Two storey side extension

    31 BURNHAM AVENUE ICKENHAM

    Received 14 Mar 2021
  12. Withdrawn (P)44081/APP/2024/724

    Erection of a two storey rear and side extension.

    24 LEAMINGTON PLACE HAYES

    Received 18 Mar 2024
  13. Approval20093/APP/2025/1712

    Variation of Condition 2 (Approved Plans) of planning permission ref. 20093/APP/2025/1111, dated 13-06-25 (Erection of part single-storey, part two-storey front, side, and rear extensions, including conversion of existing garage into habitable space, conversion of roof space into habitable space including the construction of two rear dormers, two front dormers, the installation of four roof lights, and amendments to fenestration.) to include additional windows and doors to the side elevations and single storey rear extension giving an additional 2m depth.

    24 THE DRIVE ICKENHAM

    Received 19 Jun 2025
  14. Approval67308/APP/2020/1007

    First floor rear extension

    30 CAMPDEN ROAD ICKENHAM

    Received 24 Mar 2020
  15. Prior Approval N/Req32492/APP/2020/1456

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.5 metres, for which the maximum height would be 3.4 metres, and for which the height of the eaves would be 3 metres

    45 PETWORTH GARDENS HILLINGDON

    Received 11 May 2020
  16. Approval40642/APP/2019/3770

    S96a (Non Material Amendment) to Planning Decision Reference 40642/APP/2019/2369 for part two storey, part single storey side/rear extension, two storey front extension and conversion of roofspace to habitable use to include conversion of both sides of roof from gable to hip end, raising of ridge height, rear dormer and 4 rooflights. This application proposes minor adjustments to the description of development and the wording of Condition 2 attached to the Planning Decision.

    52 WARREN ROAD ICKENHAM

    Received 22 Nov 2019
  17. No Further Action(P)41524/TRE/2020/217

    To carry out tree surgery including a crown thin by 30% to one group of Hornbeams (T1 on application) and to reduce overlong lateral branches to match upper crown to One Oak (T2 on application), all within Area 1 on TPO 400

    12 COPSE WOOD WAY NORTHWOOD

    Received 24 Aug 2020
  18. Approval77320/APP/2022/3882

    Details pursuant to the discharge of Condition 6 (Travel Plan) of planning permission ref. 77320/APP/2022/1738, dated 18-11-2022 (Proposed demolition of the existing garages and erection of an educational motor vehicle workshop and all associated external works)

    BLACK HORSE YARD GARAGE SITE WATERLOO ROAD UXBRIDGE UB8 2QX

    Received 23 Dec 2022
  19. Approval70161/APP/2019/3717

    Single storey rear extension involving demolition of existing conservatory

    10 FERNDALE CRESCENT COWLEY UB8 2AU

    Received 16 Nov 2019
  20. Approval77921/APP/2023/799

    Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and gable end window. Insertion of first floor window to rear elevation (Application for a Certificate of Lawful Development for a Proposed Development)

    29 LAVENDER ROAD HILLINGDON UB8 3PZ

    Received 16 Mar 2023
  21. No Further Action(P)41573/APP/2023/3159

    Request for Scoping Opinion under Regulation 15 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 for Easterly Alternation Infrastructure project.

    RUNWAYS EASTERLY INFRASTRUCTURE HEATHROW AIRPORT HOUNSLOW

    Received 1 Nov 2023
  22. Approval32206/APP/2021/2270

    Single storey rear extension

    157 OLD STATION ROAD HAYES

    Received 4 Jun 2021
  23. Refusal16483/APP/2021/2753

    Change of use from Use Class E (Commercial, Business and Service) to Use Class C3 (Dwellings) and the creation of a second floor to provide 6 flats, new terraces, parking, bin and bike stores and associated external alterations

    HARTFIELD PLACE, 40-44 HIGH STREET NORTHWOOD

    Received 12 Jul 2021
  24. Approval75626/APP/2022/247

    Single storey side and rear extension (following demolition of side garage addition).

    368 VICTORIA ROAD RUISLIP MIDDLESEX HA4 0ET

    Received 27 Jan 2022

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.

    UK research
    Published Updated

  • 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.

    UK research
    Published Updated

  • 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.

    UK research
    Published Updated

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

More planning authorities in England

Browse all authorities