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
34,162Searchable applications
510Recorded as pending
77%Approval rate · 31,958 approved or refused records
7,240Refused applications

24,718 approved · 7,240 refused · 1,188 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. Refusal35359/APP/2018/172

    Single storey side extension involving demolition of existing side garage

    3 ELLESMERE CLOSE RUISLIP

    Received 15 Jan 2018
  2. Refusal2157/APP/2025/326

    Variation of Condition 4 (pathway details) of planning permission reference 2157/APP/2023/3068, dated 18-04-24, for the 'Change of use of the building from office (Use Class E) to non-residential education centre (SEND school) (Use Class F1) with external alterations including installation of two canopies, gates, fences, bin and cycle stores, and associated landscaping works'. Variation seeking to remove the time constraint for implementation of the footpath/cycle path.

    THE LODGE HARMONDSWORTH LANE HARMONDSWORTH

    Received 10 Feb 2025
  3. Refusal21482/APP/2023/1751

    Installation of a new shopfront within the front elevation

    34 HIGH STREET NORTHWOOD

    Received 16 Jun 2023
  4. Non Determination (Appealed)25767/APP/2022/3190

    Demolition of existing dwelling and erection of building to provide 2 x 1-bed, 6 x 2-bed, 1 x 3-bed flats with associated parking and amenity space

    72 HAREFIELD ROAD UXBRIDGE

    Received 18 Oct 2022
  5. Approval13820/APP/2018/3622

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

    31 WILLOW GROVE RUISLIP

    Received 11 Oct 2018
  6. Refusal29319/APP/2018/3498

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

    201 SHAKESPEARE AVENUE HAYES

    Received 1 Oct 2018
  7. Approval75146/APP/2023/1243

    Erection of a three storey 2-bedroom end-of-terrace dwelling with associated parking and amenity space.

    36 COLERIDGE WAY WEST DRAYTON UB7 9HR

    Received 26 Apr 2023
  8. Prior Approval N/Req77443/APP/2022/2844

    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 2.90 metres, and for which the height of the eaves would be 2.80 metres

    163 WALTHAM AVENUE HAYES UB3 1TE

    Received 9 Sept 2022
  9. Approval71961/APP/2018/3956

    Application for a non-material amendment to planning permission Ref: 71961/APP/2018/558 dated 10/05/2018 (Single storey rear extension, first floor rear extension and two storey, 2-bed attached dwelling to side with associated parking and amenity space) to allow alterations to fenestration

    9 MYRTLE CLOSE WEST DRAYTON UB7 9LL

    Received 8 Nov 2018
  10. Refusal942/APP/2020/4252

    Conversion of roofspace to habitable use to include 3 x side dormers.

    5 MOOR LANE HARMONDSWORTH

    Received 21 Dec 2020
  11. Approval33325/APP/2018/4079

    Single storey rear extension (retrospective)

    49 WYRE GROVE HAYES

    Received 19 Nov 2018
  12. Withdrawn (P)36959/APP/2022/1852

    Erection of a first floor side extension and rear dormer

    49 ZEALAND AVENUE HARMONDSWORTH

    Received 8 Jun 2022
  13. Approval10437/APP/2020/4094

    Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights 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)

    46 HARVEY ROAD RUISLIP

    Received 10 Dec 2020
  14. Refusal40982/TRE/2022/191

    To carry out tree surgery including a crown reduction by 30% to One Oak T13 on TPO 82

    25 WOODRIDGE WAY NORTHWOOD

    Received 14 Sept 2022
  15. Withdrawn (P)494/APP/2020/2954

    Construction of a two-storey building with roof accommodation comprising 4 self-contained flats (following demolition of existing bungalow and garage); new central crossover to accommodate parking; hard and soft landscaping; boundary treatment; cycle and refuse storage and private amenity space.

    72 STAR ROAD HILLINGDON

    Received 16 Sept 2020
  16. Approval35311/APP/2023/2254

    Demolition and replacement of the existing property, with 1 no. detached 6-bed dwelling with basement, including new access, retention of existing access and ancillary works.

    32 LINKSWAY NORTHWOOD

    Received 28 Jul 2023
  17. Approval76510/APP/2021/2373

    Temporary change of use from long stay car park to a drive-through and park Covid test facility, comprising on-site modular structures and associated lane barriers (retrospective)

    TERMINAL 4, LONG STAY CAR PARK SOUTHERN PERIMETER ROAD HEATHROW AIRPORT TW6 3XL

    Received 11 Jun 2021
  18. Refusal76934/APP/2021/4531

    Erection of a two storey side extension with single storey rear extension

    1 WALNUT AVENUE WEST DRAYTON UB7 9EW

    Received 14 Dec 2021
  19. Refusal28389/APP/2022/1258

    Erection of a single storey and part two storey rear extension following demolition of existing rear structure.

    65 CASTLE AVENUE YIEWSLEY

    Received 19 Apr 2022
  20. Approval38444/APP/2018/1898

    Details pursuant to condition 6 (Landscape Scheme) of Secretary of State's Appeal Decision ref: APP/R5510/W/17/317/8166 dated 01/12/2017 (LBH ref: 38444/APP/2016/744 dated 09/06/2017); Change of use from a 6 person house in multiple occupation (Use Class C4) to a 10 person house in multiple occupation (Sui Generis)

    49 CENTRAL AVENUE HAYES

    Received 21 May 2018
  21. Approval21755/APP/2020/2871

    Application for Additional Environmental Approval under Section 93B of the Town and Country Planning Act 1990 in relation to application reference 21755/APP/2017/1651.

    WELLINGTON HOUSE, 4-10 COWLEY ROAD UXBRIDGE UB8 2XW

    Received 8 Sept 2020
  22. Prior Approval N/Req60371/APP/2020/4209

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

    14 EXMOUTH ROAD RUISLIP

    Received 18 Dec 2020
  23. Refusal8378/APP/2018/3484

    Details pursuant to condition 2 (details of external materials) of planning permission ref: 8378/APP/2016/2495 dated 9 December 2016 (Erection of a detached building for use as horse stables with traditional hay bale storage in the roof space and garages)

    THE OLD WORKHOUSE DUCKS HILL ROAD RUISLIP

    Received 28 Sept 2018
  24. Refusal1425/APP/2019/2099

    Details pursuant to Conditions 18 (Contamination) and Condition 30 (Contamination Risk) of planning permission ref. 1425/APP/2011/3040, dated 8/4/13: Comprehensive redevelopment of the site to provide a part 11, part 9, part 5 and part 4 storey building comprising 120 residential units, office floorspace, 97 car parking spaces and hard and soft landscaping.

    20 BLYTH ROAD HAYES UB3 1BY

    Received 20 Jun 2019

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.

Check collection coverage