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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
27,084Searchable applications
441Recorded as pending
79%Approval rate · 25,244 approved or refused records
5,314Refused applications

19,930 approved · 5,314 refused · 1,020 withdrawn. Received dates in our records: 23 Aug 2019 to 5 Oct 2026. Most recent record check: 15 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 Counts reflect the last collected status; some records may be out of date.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. Split Decision (P)54675/TRE/2020/113

    To carry out tree surgery including, a crown reduction by 2-3m, One Oak and One Hornbeam and to fell and poison two Cypress all within Area 1 on TPO 394

    9 LOWSWOOD CLOSE NORTHWOOD

    Received 4 Jun 2020
  2. Approval38787/APP/2025/3215

    Variation of Condition 2 (Approved Drawings) of planning permission ref. 38787/APP/2024/2435, dated 15-11-2024 (Variation of Condition 2 (approved drawings) of planning permission ref. 38787/APP/2022/254 dated 21-04-2022 (Demolition of the existing building and the erection of a 2 storey, 7 bedroom detached dwellinghouse, including the excavation of a basement to provide habitable space and a sunken squash court with associated works) for the construction of a garden building.

    25 LINKSWAY NORTHWOOD

    Received 19 Dec 2025
  3. Approval38238/APP/2025/2119

    Erection of a single storey rear extension and front porch, following demolition of existing canopy (Description Amended).

    96 HERLWYN AVENUE RUISLIP

    Received 6 Aug 2025
  4. Approval66403/APP/2026/1802

    Erection of a first floor rear extension, erection of front porch

    28 MAGNOLIA STREET WEST DRAYTON

    Received 20 Jul 2026
  5. Approval164/APP/2021/1200

    Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, 2 front rooflights and conversion of roof from hip to gable end with gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    93 WIMBORNE AVENUE HAYES

    Received 25 Mar 2021
  6. Approval71486/APP/2022/1730

    Details pursuant to the discharge of Condition 17 (Community Use Agreement) of planning permission ref. 71486/APP/2020/1369, dated 22/03/2021: Construction of a new single storey 80 Place SEND School together with associated landscaping, play areas, boundary treatments and car parking.

    LAND EAST OF BROADMEAD ROAD & SOUTH OF ARCON WAY BROADMEAD ROAD NORTHOLT

    Received 27 May 2022
  7. Approval75544/APP/2020/1297

    Installation of a 1.5m high security fence including installation of a new manual vehicle and head height barrier along with a new pedestrian gate and palisade fence

    OVERFLOW CAR PARK FOR THE ARGENT CENTRE PUMP LANE HAYES

    Received 23 Apr 2020
  8. Approval71927/APP/2024/1360

    Change of use of a dwellinghouse (Use Class C3) to a four-bedroom six-person House in Multiple Occupation (HMO) (Use Class C4) (Application for a Certificate of Lawful Development for a Proposed Use)

    839 UXBRIDGE ROAD HAYES UB4 8HZ

    Received 21 May 2024
  9. Approval5746/APP/2023/161

    Details pursuant to the partial discharge of Condition 11 parts (iii) and (iv) (Contaminated Land) of planning permission ref: 5746/APP/2019/2403, dated 02-11-2020 (Demolition of the existing school and a comprehensive redevelopment of the site to provide a new two storey school building; provision of a Multi-Use Games Area (MUGA); an All Weather Pitch (AWP); increased car and cycle parking facilities; landscaping; and associated works. Provision of temporary construction access across Philpots Farm and a temporary compound and associated development).

    FORMER CHANTRY SCHOOL SITE FALLING LANE YIEWSLEY UB7 8AG

    Received 18 Jan 2023
  10. Approval78180/APP/2024/3087

    Erection of an outbuilding to the rear garden, following the demolition of the existing outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)

    58 DENECROFT CRESCENT HILLINGDON UB10 9HX

    Received 22 Nov 2024
  11. Approval17630/APP/2023/3498

    Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    27 THE CHASE EASTCOTE PINNER

    Received 4 Dec 2023
  12. Approval41930/APP/2023/883

    Erection of a single storey extension to the rear of the dwelling.

    26 LANSDOWNE ROAD HILLINGDON

    Received 24 Mar 2023
  13. Prior Approval N/Req79405/APP/2025/1254

    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 3.50 metres, and for which the height of the eaves would be 2.50 metres

    28 SHEPISTON LANE HAYES UB3 1LW

    Received 6 May 2025
  14. Refusal77524/APP/2022/2776

    Conversion of 2 no. dwellings to 4 no. flats with the erection of two storey side and rear extensions, front porches and rear dormers on both properties

    156-158 PARK LANE HAYES UB4 8AG

    Received 3 Sept 2022
  15. Approval33389/ADV/2024/49

    Removal of existing vinyl sign and window sign, and retention of two non-illuminated vinyl signs (part-retrospective application).

    JEBSEN HOUSE, 53-55 HIGH STREET RUISLIP

    Received 11 Oct 2024
  16. Approval14009/APP/2021/2015

    Details pursuant to the discharge of Conditions 4 (Materials), 5 (Brick Samples), 7 (Windows and Doors), 9 (Landscaping) & 14 (Protection of Archaeological Remains) and the partial discharge of Condition 13 (Part A - Written Scheme of Investigation) in relation to planning application reference 14009/APP/2019/4088 (The erection of a detached cafe building, outdoor seating area with access, and minor alterations to the listed cellars beneath, minor alterations to the listed stable block with change of use to B1, extension to the existing car park, alterations to the existing information centre building and construction of bin store including all associated external works).

    CRANFORD PARK THE PARKWAY HAYES TW5 9RZ

    Received 18 May 2021
  17. Refusal77792/APP/2023/167

    Erection of single storey rear, side and front extensions, insertion of 4 no. roof lights on rear pitch roof.

    107 STAFFORD ROAD RUISLIP HA4 6P

    Received 19 Jan 2023
  18. Approval28989/APP/2024/1872

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

    67 PARK LANE HAYES

    Received 10 Jul 2024
  19. Approval76817/APP/2021/3881

    Demolition of existing shed to erect a single storey rear outbuilding for use as gym/games room/ store room (Application for a Certificate of Lawful Development for a Proposed Development)

    49 LEVEN WAY HAYES UB3 2SS

    Received 18 Oct 2021
  20. Approval15941/APP/2022/2874

    Erection of gate and fencing to front/side boundary

    43 LAWN AVENUE WEST DRAYTON

    Received 14 Sept 2022
  21. Approval1127/APP/2019/3176

    Details pursuant to Condition 8 (Sustainable Water Management) required by planning ref: 1127/APP/2018/4375 (25-10-2019) for construction of new institute of Technology facility comprising three-storey teaching facilities, single storey link block to existing College premises and single-storey mezzanine parking deck, with associated reconfigured car parking and landscaping.

    Uxbridge College PARK ROAD UXBRIDGE UB8 1NQ

    Received 26 Sept 2019
  22. Approval63663/APP/2022/3286

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

    48 DORCHESTER WAYE HAYES MIDDX UB4 OHX

    Received 26 Oct 2022
  23. Approval40335/APP/2023/1961

    Details pursuant to Condition 4 (landscaping) of planning permission ref. 40335/APP/2020/4175 dated 04-05-2021 for the Demolition of existing dwelling and erection of two storey detached block with accommodation in the roof and basement comprising 4 flats, with associated parking, amenity space and landscaping.

    48 ALBERT ROAD YIEWSLEY

    Received 4 Jul 2023
  24. Refusal17031/APP/2025/984

    Erection of a single storey first floor extension to the side, conversion of integral garages to habitable accommodation

    48 LOTHIAN AVENUE HAYES

    Received 3 Apr 2025

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

  • 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.

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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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