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
26,691Searchable applications
441Recorded as pending
79%Approval rate · 24,870 approved or refused records
5,211Refused applications

19,659 approved · 5,211 refused · 1,009 withdrawn. Received dates in our records: 30 Sept 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 Counts reflect the last collected status; some records may be out of date.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

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. Approval585/APP/2021/1948

    Details pursuant to the discharge of Conditions 6 (Cycle and Car Parking) and 7 (Service and Delivery Plan & Site Waste Management Plan) in relation to application reference 585/APP/2019/771 (Planning Application for 10 no. residential units within the ground floor of Blocks 3-7 of 'the Dice' development, comprising 5 no. additional residential units, and the alteration of 5 no. residential units approved under Reserved Matters permission Ref. 585/APP/2016/4442).

    THE DICE SITE, ST ANDREWS PARK HILLINGDON ROAD UXBRIDGE

    Received 13 May 2021
  2. Approval40539/APP/2022/2807

    Erection of part first floor side and part first floor rear extension and rear extension to existing outbuilding

    85 WIMBORNE AVENUE HAYES

    Received 12 Sept 2022
  3. Approval12980/APP/2025/1049

    Variation of Conditions 2 (Approved Plans) and 3 (Materials) of planning permission ref. 12980/APP/2023/1205, dated 03-08-2023 (Erection of an additional storey, together with a part single storey side/rear extension, two storey rear extension, garage conversion to habitable accommodation and fenestration changes.) The materials changes relate to the detailing, fenestration changes to front and rear elevations, and changes to the forms of the main roof and single storey side roof.

    18 GREAT CENTRAL AVENUE RUISLIP

    Received 10 Apr 2025
  4. Approval16914/APP/2023/2288

    Erection of single storey extension to rear.

    55 JUBILEE DRIVE RUISLIP

    Received 2 Aug 2023
  5. Approval78943/TRE/2024/134

    To carry out tree surgery to crown reduce by up to 2m One Cupressus at T77 within TPO 32a

    3 MONTEREY CLOSE HILLINGDON UB10 9AS

    Received 30 Jul 2024
  6. Refusal (Appealed)23513/APP/2025/2365

    Conversion of roof space to habitable use with a rear dormer and front roof lights. Removal of 2no. chimney breasts.

    10 SIPSON LANE HARLINGTON

    Received 11 Sept 2025
  7. Undecided76550/APP/2026/460

    Submission of Reserved Matters Application (Access, Appearance, Landscaping, Layout and Scale) pursuant to Condition 1 of Application ref: 76550/APP/2025/2864 (Application submitted under Section 73 of the Town and Country Planning Act 1990 to vary Conditions 3 (Approved Plans); 4 (Supporting Plans/Documents); 5 (Land Uses and Development Scope); 6 (Housing Mix); 7 (Phasing Plan); 9 (Residential Density); 10 (Building Heights); 19 (Landscaping); 22 (Parking Allocation and Management); and 50 (Wind Effects Assessment) of application reference 76550/APP/2023/2931 dated 01-05-2024. Section 73 application to vary Condition 3 of application reference 76550/APP/2021/4499 dated 28-09-22 (Hybrid planning application seeking OUTLINE permission (with all matters reserved) for residential floorspace (Class C3) including demolition of all existing buildings and structures; erection of new buildings; provision of a community centre (Use Class F2(b) floorspace); new pedestrian and vehicular access; associated amenity space, open space, landscaping; car and cycle parking spaces; plant, refuse storage, servicing area and other works incidental to the proposed development; and FULL planning permission for Blocks A and B comprising 80 residential units (Class C3); new pedestrian and vehicular access; associated amenity space and landscaping; car and cycle parking; refuse storage, servicing area, and other associated infrastructure to include temporary highways and landscaping works) to increase the parapet height by 50cm in the Detailed First Phase. Variation to increase the number of homes, to join blocks in phases 2 and 3, a reduction of parking to create green spaces, amendment to scale of street and relocation of community facility.

    LAND AT AUSTIN ROAD HAYES

    Received 23 Feb 2026
  8. Approval23984/APP/2023/1171

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

    7 VINE LANE HILLINGDON

    Received 20 Apr 2023
  9. Prior Approval N/Req77536/APP/2022/2837

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

    107 ROYAL LANE HILLINGDON UB8 3QT

    Received 14 Sept 2022
  10. Undecided49177/APP/2026/1775

    Erection of a double storey rear and side extension, first floor front porch, conversion of roof space to habitable use to include rear dormers, roof lights, and the removal of the chimney, and amendments to fenestrations.

    5 MOOR PARK ROAD NORTHWOOD

    Received 17 Jul 2026
  11. Approval1003/APP/2025/1380

    Erection of a part single storey, part two storey side extension, and a first floor rear extension and alterations to the front driveway including removal of soft landscaping.

    28 SELBY CHASE RUISLIP

    Received 19 May 2025
  12. Approval30871/APP/2023/2582

    Single storey rear extension, first floor rear extension infilling the area to the side of the existing first floor rear addition, roof extension with two rear dormers to provide additional second floor living accommodation and two storey front extension.

    41 HIGHFIELD DRIVE ICKENHAM

    Received 4 Sept 2023
  13. Approval75104/APP/2020/4150

    Details pursuant to Condition 9 (Sustainable Water Management) of planning permission Ref: 75104/APP/2019/3086 dated 27.11.2019 (Demolition of existing garages and erection of 2 x 3-bedroom semi-detached houses, including widening of existing dropped kerb and service road with all associated parking spaces and external works)

    FORMER GARAGES SITE REAR OF 23 & 24 VERNON DRIVE HAREFIELD

    Received 15 Dec 2020
  14. Prior Approval N/Req80095/APP/2026/1359

    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 3.70 metres, and for which the height of the eaves would be 3.00 metres

    1 HENDERSON ROAD HAYES UB4 9JG

    Received 29 May 2026
  15. Approval29214/APP/2023/1678

    Erection of a first floor side extension with hipped roof and amendments to the existing single storey side extension. New rear facing roof light and amendments to fenestration.

    128 COWLEY ROAD UXBRIDGE

    Received 7 Jun 2023
  16. Approval64394/APP/2021/3981

    Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 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).

    26 LAWRENCE DRIVE ICKENHAM

    Received 26 Oct 2021
  17. Approval65168/APP/2024/2412

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

    114 GOSHAWK GARDENS HAYES MIDDX UB4 8LD

    Received 9 Sept 2024
  18. Approval76184/APP/2025/1651

    Non-material amendment to planning permission ref. 76184/APP/2025/1051, dated 18-06-25 (Erection of a two storey detached dwelling house, vehicular crossover, and associated parking, following the demolition of existing dwelling house) to amend Condition 11 to compliance wording

    5 FRINGEWOOD CLOSE NORTHWOOD HA6 2TB

    Received 18 Jun 2025
  19. Refusal76517/APP/2021/2425

    Conversion of detached garage to garden room and removal of existing landscaping and its replacement with grasscrete to provide a car parking space at the front of the property

    15 MASTERMAN PLACE HILLINGDON UB10 0QX

    Received 17 Jun 2021
  20. Refusal (Appealed)30871/APP/2022/1516

    Single storey rear extension, a first floor rear extension infilling the area to the side of the existing first floor rear addition, a roof extension with two rear dormers to provide additional second floor living accommodation and a two storey front extension.

    41 HIGHFIELD DRIVE ICKENHAM

    Received 9 May 2022
  21. Approval10996/APP/2025/3180

    Erection of wraparound side and rear extension, and a front porch.

    94 WINDSOR AVENUE HILLINGDON

    Received 17 Dec 2025
  22. Approval19842/APP/2026/709

    Proposed use as a Restaurant (Class E(b)) including internal alterations, installation of AC unit and extraction ventilation units to side (Application for Listed Building Consent)

    21A WINDSOR STREET UXBRIDGE

    Received 18 Mar 2026
  23. Approval51012/ADV/2022/95

    Installation of 3 no. non-illuminated totem, 2 internally illuminated fascia, 3 no. non-illuminated fascia and 2 no. vinyl window signs.

    UNIT 3, LOMBARDY RETAIL PARK COLDHARBOUR LANE HAYES

    Received 29 Nov 2022
  24. Approval21755/APP/2024/2414

    Change of use from Office to C3 Residential units

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

    Received 9 Sept 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

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    Planning application documents: what to read first

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    Planning permission drawings: how to read plans

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    Planning approval rates: how to read council statistics

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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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