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
30,001Searchable applications
509Recorded as pending
78%Approval rate · 27,984 approved or refused records
6,080Refused applications

21,904 approved · 6,080 refused · 1,078 withdrawn. Received dates in our records: 11 Jun 2012 to 9 Oct 2026. Most recent record check: 18 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 Counts reflect the last collected status; some records may be out of date.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. Approval55054/APP/2023/3039

    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 gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    83 LONG DRIVE RUISLIP

    Received 18 Oct 2023
  2. Approval14595/APP/2020/3708

    Conversion of roofspace to habitable use to include raising of ridge and conversion of front and rear of roof from hip to gable end and 2 side dormers

    75 HALFORD ROAD ICKENHAM

    Received 12 Nov 2020
  3. Approval50061/APP/2022/3667

    Conversion of existing garage into habitable space, replacement of front windows and erection of a single storey side (infill) extension. Conversion of roof space to habitable use including rear dormer and 3 side roof lights. Installation of wider rear doors. Demolition of existing chimney. New hipped roof over existing rear extension.

    29 CHENEY STREET EASTCOTE

    Received 5 Dec 2022
  4. Approval76873/APP/2021/4250

    Demolition of 2 no. shed/stores and erection of a part two storey, part single storey rear extension.

    75 ST MARY'S ROAD HAREFIELD UB9 6AE

    Received 18 Nov 2021
  5. Approval49942/APP/2025/1340

    Erection of a single rear extension and a two storey side/ rear extension.

    69 BRAMPTON ROAD HILLINGDON

    Received 13 May 2025
  6. Refusal27266/TRE/2026/102

    TPO 394 A1 4x Oak to reduce by 25% and to fell 2x Cypress

    2 THE BROADWALK NORTHWOOD

    Received 27 Apr 2026
  7. Approval7522/APP/2019/3332

    Single storey rear extension, including demolition of existing conservatory.

    30 MANOR ROAD RUISLIP

    Received 9 Oct 2019
  8. Refusal (Appealed)57783/APP/2020/24

    Redevelopment of site to provide a part three storey, part two storey building composing of 3 x 1 bed flats and 2 x 2 bed flats with associated parking and amenity space involving the demolition of existing detached dwelling

    549 UXBRIDGE ROAD HAYES

    Received 6 Jan 2020
  9. Approval18129/APP/2023/1015

    Covered terrace to rear (retrospective)

    4 HILLSIDE RISE NORTHWOOD

    Received 4 Apr 2023
  10. Approval76566/APP/2021/2663

    Part single storey, part two storey side and rear extension, rear dormer and two front rooflights

    10 IVY CLOSE EASTCOTE HA5 1PU

    Received 5 Jul 2021
  11. Refusal77542/APP/2022/2858

    Erection of a part rear/side two storey extension and conversion from Class C4 (6 persons) to Sui Generis (9 persons).

    54 BRADENHAM ROAD HAYES UB4 8LR

    Received 13 Sept 2022
  12. Approval1331/APP/2025/3219

    Non-material amendment to planning permission ref. 1331/APP/2019/2314, dated 28-06-2021 (Development of 4 no. new buildings comprising residential units (in addition to those approved under planning permission ref: 1331/APP/2017/1883), a basement extension to Block B, flexible commercial uses (Class E) and associated landscaping, access, car parking and other engineering works.) to amend the Landscape Masterplan.

    FORMER NESTLE FACTORY NESTLES AVENUE HAYES

    Received 19 Dec 2025
  13. Approval39230/APP/2025/397

    Erection of single storey extension to front side of the house, and an Outbuilding (Gym/ Sports Room, demolition of existing outbuilding.

    2 DAWLEY AVENUE HILLINGDON

    Received 14 Feb 2025
  14. Refusal (Appealed)1983/APP/2021/550

    Extension at the front of the property above the shopfront to provide 1 x self-contained flat (Use Class C3) at second floor level and erection of a new three storey building at the rear of the property to provide 2 x self-contained flats (Use Class C3) above an open loading bay with associated bin and cycle store

    69 HIGH STREET RUISLIP

    Received 11 Feb 2021
  15. Prior Approval N/Req74170/APP/2019/592

    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 2.62 metres, and for which the height of the eaves would be 2.62 metres

    333A VICTORIA ROAD RUISLIP HA4 0DS

    Received 19 Feb 2019
  16. Refusal21009/APP/2026/686

    Erection of a single storey side extension, conversion of roof space to habitable use including the installation of five side-facing roof lights, hip-to-gable roof alteration with a new rear gable window, and installation of pitched roofs over the porch and side extension.

    54 CHENEY STREET EASTCOTE

    Received 17 Mar 2026
  17. Approval32268/APP/2023/1071

    Demolition of existing shed and erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    157 WENTWORTH CRESCENT HAYES

    Received 12 Apr 2023
  18. Approval78970/APP/2024/2161

    Erection of a roof extension with a rear dormer, repositioning of the existing solar panels on the rear elevation.

    3 SANDALWOOD DRIVE RUISLIP HA4 7JT

    Received 12 Aug 2024
  19. Refusal4058/APP/2021/4167

    Demolition of the following buildings within the grounds of Hillingdon Hospital: Busy Bees, Alderborne Unit, Elderly Day Hospital, Beaconsfield, Adult Audiology, Quebec Ward, Pinewood Ward, Osterley Ward, Churchill Ward, Middlesex Ward, Lister Ward, Pagett Ward Diabeticare Ward, Greenacres, Postgraduate Medical Centre, HV Plant Room, Annex Corridor and Partial Canteen (Prior Notification under Schedule 2, Part 11, Class B The Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)).

    HILLINGDON HOSPITAL PIELD HEATH ROAD HILLINGDON UB8 3NN

    Received 10 Nov 2021
  20. Approval3750/APP/2020/715

    Single storey rear extensions involving alterations to elevations

    71 WHITBY ROAD RUISLIP

    Received 1 Mar 2020
  21. Approval5670/APP/2026/53

    Installation of 1no. ground floor side windows, change of finish to an off-white/grey silicone render and retention of an outbuilding to the rear garden (part-retrospective) (Amended proposal description).

    6 HAMILTON ROAD COWLEY UXBRIDGE

    Received 8 Jan 2026
  22. Undecided16299/APP/2026/338

    Variation of Condition 10 (Turning Loading/ Sightlines), Condition 12 (Materials) and Condition 23 (Cycle Parking) of planning permission reference 16299/APP/2025/1073 dated 29-01-2026 for 'Variation of Condition 11 (Turning Loading Facilities/Sightlines and Parking), Condition 13 (Materials), Condition 16 (Hours of Operation), and Condition 24 (Cycle Parking) of planning permission reference 16299/APP/2023/3691, dated 23-12-2024 for the 'Variation of Condition 7 (Landscape Scheme), Condition 10 (Accessible Car Parking), Condition 11 (Car Parking), Condition 13 (materials), Condition 17 (Hours of Delivery), and Condition 23 (Use of Site) of planning permission reference 16299/R/93/0504, dated 14.01.94 ('Redevelopment of site with two units for non-food retail purposes including service and access from Warwick Place and public access via Harefield Road'), to allow for a change of operation and type of goods sold; amend hours of deliveries; reduce the number of car parking spaces; and amendments and reconfiguration to layout (no increase in floorspace).' Amendments seek to extend hours of operation, remove 75 sq.m. extension, and alter the building facades, cycle parking, and landscape.' Amendments seek to alter the car parking, cycle parking and roof colour.

    FORMER WICKES AND HALFORDS, LAND OFF HAREFIELD ROAD HAREFIELD ROAD UXBRIDGE

    Received 9 Feb 2026
  23. Approval15710/APP/2023/3287

    Conversion of roof space to habitable use to include a rear dormer with Juliette balcony and 3 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    42 MEADOW VIEW ROAD HAYES

    Received 13 Nov 2023
  24. Approval32307/APP/2020/327

    Conversion of existing dwelling house into 1 x 2 bed and 1 x 1 bed self contained flats with associated parking and amenity space

    45 BEDWELL GARDENS HAYES

    Received 31 Jan 2020

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