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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
23,919Searchable applications
447Recorded as pending
80%Approval rate · 22,218 approved or refused records
4,462Refused applications

17,756 approved · 4,462 refused · 928 withdrawn. Received dates in our records: 9 Jun 2020 to 5 Oct 2026. Most recent record check: 13 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 Counts reflect the last collected status; some records may be out of date.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. Approval9009/APP/2024/3373

    Construction of a single-storey rear and first-floor side extension, following demolition of existing conservatory; widening of the vehicle dropped kerb

    12 BEDFORD AVENUE HAYES

    Received 30 Dec 2024
  2. Approval34889/APP/2023/329

    Existing use of rear outbuilding as a granny annex (Application for a Certificate of Lawful Development for an Existing Use)

    10 HALSEND HAYES

    Received 2 Feb 2023
  3. Approval78559/APP/2024/300

    Erection of a single storey rear extension with patio and amendments to fenestration together with the erection of a front porch.

    381 FIELD END ROAD EASTCOTE HA4 9NX

    Received 5 Feb 2024
  4. Approval61848/APP/2022/1050

    Erection of front and side extension

    34 COPTHALL ROAD EAST ICKENHAM

    Received 28 Mar 2022
  5. Refusal12789/APP/2021/398

    Single storey porch infill extension

    33 SWAKELEYS DRIVE ICKENHAM

    Received 1 Feb 2021
  6. Approval21300/ADV/2021/36

    Installation of two internally illuminated fascia signs on external entrance of building.

    MARKS & SPENCER, 54 HIGH STREET UXBRIDGE

    Received 7 Sept 2021
  7. Approval5595/APP/2026/145

    Details pursuant to the discharge of Conditions 3 (materials), 4 (landscape works), 7 (parking layout), 9 (demolition and construction management plan), 11 (step free access), and 13 (Habitat Management Plan) of planning permission ref. 5595/APP/2024/3184, dated 23-12-2024 (Demolition of existing garages, and erection of a new dwellinghouse with associated parking, bin storage, cycle storage and landscaping.)

    14 MONEY LANE WEST DRAYTON

    Received 16 Jan 2026
  8. Approval2963/APP/2022/3755

    Part retrospective application for the erection of a side extension for use as outdoor seating area.

    CARTER HOUSE COLHAM MILL ROAD WEST DRAYTON UB7 7AE

    Received 12 Dec 2022
  9. Approval78010/APP/2023/1312

    Erection of a front porch and single storey rear extension following the demolition of the existing front porch and rear extension.

    16 CULVERT LANE UXBRIDGE UB8 2XB

    Received 4 May 2023
  10. Approval35392/APP/2023/3222

    Erection of a two storey side extension and single storey rear extension with amendments to fenestration. Conversion of roof space to habitable use to include rear dormer and 1 front roof light with removal of chimney stack.

    23 PINE GARDENS RUISLIP

    Received 6 Nov 2023
  11. Refusal3638/APP/2025/2109

    Development of a hotel (Use Class C1) and refurbishment and alteration of the west of the listed building most recently used as a gymnasium to provide back of house areas for the functioning of the proposed hotel and banqueting venue (Part retrospective) (Application for Listed Building Consent) (associated with planning application ref: 3638/APP/2025/2108).

    FORMER REGAL CINEMA 233 HIGH STREET UXBRIDGE UB8 1LD

    Received 6 Aug 2025
  12. Approval64766/APP/2024/2581

    Construction of outbuilding to rear garden.

    6 HAROLD AVENUE HAYES

    Received 26 Sept 2024
  13. Approval12943/APP/2023/2541

    Partially retrospective erection of PV panels and proposed amendments to external walls (render to brick-like tiles) and fenestration

    77 ST GEORGE'S DRIVE ICKENHAM

    Received 27 Aug 2023
  14. Withdrawn (P)27828/APP/2022/564

    Retrospective application for the installation of 6 x Velux windows in the loft space and 3 x first floor side windows.

    56 FERRERS AVENUE WEST DRAYTON

    Received 21 Feb 2022
  15. Approval41574/APP/2021/4008

    Details of Site Specific Environmental Management and Maintenance Plan, Tree Protection Measures and Ecological Clerk of Works and Environment Manager, in compliance with conditions 4, 6 and 7 of planning permission ref: 41574/APP/2021/720 dated 08/09/2021(Construction of three temporary pedestrian access pontoons with associated fixings, anchoring points and safety rails).

    SAVAY LAKE, MOORHALL ROAD HAREFIELD

    Received 28 Oct 2021
  16. Undecided39207/APP/2026/1283

    Partial deconstruction and adaptation of the existing buildings, including the installation of mezzanines and new gantry decks to accommodate MEP plant, a substation and fire suppression infrastructure, together with associated alterations to the site layout and ancillary works. The proposed development is subject to an Environment Impact Assessment (Notice under Regulation 19 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017).

    DC5 & DC6 STOCKLEY PARK IRON BRIDGE ROAD WEST DRAYTON

    Received 28 May 2026
  17. Approval3064/APP/2021/3239

    Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    3 ZEALAND AVENUE HARMONDSWORTH

    Received 24 Aug 2021
  18. Refusal4803/APP/2022/1235

    Erection of a part single storey, part two storey rear extension, two storey side extension and two/single storey front, side and rear extension and conversion of roof space to habitable use.

    49 ST MARTINS APPROACH RUISLIP

    Received 13 Apr 2022
  19. Approval77719/APP/2023/222

    Erection of an outbuilding at the rear of the garden.

    36 MAPLE AVENUE YIEWSLEY UB7 8LT

    Received 24 Jan 2023
  20. Refusal35037/APP/2023/3282

    Change of use of existing 'Coach house' into a 2 bed self-contained apartment with amendments to fenestrations and installation of rooflights (amended description)

    9 CLEVELAND ROAD UXBRIDGE

    Received 13 Nov 2023
  21. Approval33650/APP/2023/3365

    Erection of an outbuilding to rear garden.

    47 GLAMIS CRESCENT HAYES

    Received 22 Nov 2023
  22. Approval51186/APP/2024/685

    Details pursuant to the discharge of Conditions 3 (Landscaping), 4 (Logistics Plan), 5 (Tree Protection), 6 (Materials), 7 (Carbon Dioxide Emissions) and 10 (Surface Water Drainage works) of planning permission ref. 51186/APP/2020/4149, dated 23-11-2021 (Demolition of the existing detached house and outbuildings and erection of a new detached dwelling, with new boundary treatment, alteration of one of the existing access and crossover points with retention of the other existing access and associated ancillary works)

    9 LINKSWAY NORTHWOOD

    Received 15 Mar 2024
  23. Approval19128/APP/2023/2466

    Conversion of garage to habitable accommodation, including replacement garage roof and amendments to fenestration.

    94 PAVILION WAY RUISLIP

    Received 17 Aug 2023
  24. Refusal (Appealed)78009/APP/2024/1578

    Erection of two storey end-of-terrace dwelling with associated amenity, parking and bin storage

    123a CENTRAL AVENUE HAYES UB3 2BS

    Received 14 Jun 2024

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

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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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