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
22,176Searchable applications
449Recorded as pending
81%Approval rate · 20,557 approved or refused records
3,953Refused applications

16,604 approved · 3,953 refused · 878 withdrawn. Received dates in our records: 23 Oct 2020 to 5 Oct 2026. Most recent record check: 12 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 Counts reflect the last collected status; some records may be out of date.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. Prior Approval N/Req26643/APP/2021/1386

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.72 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 3 metres

    27 BRICKWALL LANE RUISLIP

    Received 7 Apr 2021
  2. Approval70975/APP/2021/3472

    Details pursuant to the discharge of Conditions 4 (ground and floor levels), 5 (materials and external surfaces), 8 (Construction Logistics Plan), 11 (Slab Levels - Access) and 15 (sustainable water management) of planning permission ref. 70975/APP/2021/1458 dated 16 July 2021 (Erection of two semi-detached houses with associated parking).

    LAND FORMING PART OF 43 THE DRIVE ADJACENT TO 68 AND 113 KNOLL CRESCENT NORTHWOOD HA6 1HY

    Received 13 Sept 2021
  3. Refusal72451/ADV/2021/50

    Installation of 1 x open access Communication Hub advertisement consent

    PAVEMENT OUTSIDE 204 HIGH STREET UXBRIDGE UB8 1LB

    Received 27 Sept 2021
  4. Approval78171/APP/2023/2191

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

    45 BLUNTS AVENUE SIPSON UB7 0DS

    Received 24 Jul 2023
  5. Refusal76309/APP/2023/1341

    Erection of a two storey extension to the side and single storey extension to the rear.

    27 DEANE AVENUE RUISLIP HA4 6SP

    Received 9 May 2023
  6. Approval55277/APP/2024/2528

    Construction of a part single, part two-storey rear extension. Construction of a single-storey side extension and front porch.

    55 HAZELDENE GARDENS HILLINGDON MIDDLESEX UB10 9DJ

    Received 20 Sept 2024
  7. Refusal30646/APP/2022/3317

    Erection of front porch (Application for a Certificate of Lawful Development for a Proposed Development)

    31 SYLVANA CLOSE HILLINGDON

    Received 31 Oct 2022
  8. Approval363/APP/2024/802

    Amendments to fenestration and partial ground floor change of use from Class E(e)(Pharmacy) to Class E(c)(ii) (Financial Services)

    81 FIELD END ROAD EASTCOTE PINNER

    Received 26 Mar 2024
  9. Approval16180/APP/2023/3380

    Erection of a part single, part double storey rear and side extension (revised plans)

    69 BEMPTON DRIVE RUISLIP

    Received 22 Nov 2023
  10. Approval73238/APP/2022/2524

    Details pursuant to partial discharge of Condition 24 (Contamination) (Part (i) (a) and (b) only) required by planning permission ref: 73238/APP/2018/1145 dated 19-12-2019, for the demolition of existing buildings, site clearance and redevelopment to provide a mixed use scheme, including 457 residential units, 264 sqm (GEA) A1 retail use, 229 sqm (GEA) A3 cafe use and 2,273 sqm (GEA) B1 office, together with 237 car parking spaces and 1,070 cycle parking spaces, hard and soft landscaping, refuse and recycling facilities, and public and private amenity space (as amended by application ref: 73238/APP/2021/233 dated 12/03/21).

    LAND AT 3, 233-236 NESTLES AVENUE HAYES UB3 4SB

    Received 8 Aug 2022
  11. Approval76550/APP/2025/545

    Details pursuant to the discharge of Condition 44 (Details of Shared Use Pathway) of planning permission 76550/APP/2023/2931 dated 01-05-24 for '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 (up to 140sq.m of 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'.

    LAND AT AUSTIN ROAD HAYES

    Received 27 Feb 2025
  12. Approval14766/APP/2021/4477

    Erection of a first floor side extension, conversion of garage to habitable use.

    29 RAISINS HILL EASTCOTE PINNER

    Received 9 Dec 2021
  13. Approval78018/APP/2023/1976

    Erection of a single storey rear extension, conversion of garage to habitable room with new rear roof light.

    20 DEBLIN DRIVE UXBRIDGE UB10 0GF

    Received 6 Jul 2023
  14. Approval21435/APP/2024/43

    Erection of single storey side and rear extensions with amendments to fenestration and materials including new side door and windows.

    42 HALFORD ROAD ICKENHAM

    Received 8 Jan 2024
  15. Approval75035/APP/2023/3122

    Erection of single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)

    16 BUSHEY ROAD HAYES MIDDLESEX UB3 4AS

    Received 30 Oct 2023
  16. Approval19064/APP/2022/50

    Variation of Condition 2 (Approved drawings) of planning permission ref. 19064/APP/2021/2757, dated 17/09/21 (Erection of first floor rear extension, alterations to single storey rear roof from flat to pitched, raised soffit and ridge height, conversion of garage to habitable use to include alterations to front elevation, 8 rear rooflights, roof conversion and erection of boundary wall with railings and gates to front) to allow reduction of front facing feature glazing; front facing gable infilled with timber beams and render; brick slips to be added to the front elevation forming plinth and ground floor facade below gabled section only; and tile hanging to be applied to the flank facing gables.

    BEAUFORT TILE KILN LANE HAREFIELD

    Received 10 Jan 2022
  17. Approval32184/APP/2022/767

    Erection of a single storey side and rear wrap around extension, following demolition of existing detached garage

    22 ZEALAND AVENUE HARMONDSWORTH

    Received 7 Mar 2022
  18. Refusal9585/APP/2023/3588

    Installation of steel fencing around site boundary (maximum height 2.8m) RETROSPECTIVE

    ROSEDALE THE COMMON WEST DRAYTON

    Received 12 Dec 2023
  19. Refusal66754/APP/2022/2781

    Single storey rear extension (following demolition of existing rear extension).

    24 MINTERNE WAYE HAYES

    Received 7 Sept 2022
  20. Approval18433/APP/2023/1712

    Erection of a single storey extension to rear/side. Erection of a front porch.

    16 MONKS CLOSE RUISLIP

    Received 13 Jun 2023
  21. Approval36435/APP/2023/243

    Existing use of outbuilding as a self-contained flat (Application for a Certificate of Lawful Development for a Existing Development).

    63 FAIRFIELD ROAD YIEWSLEY

    Received 26 Jan 2023
  22. Approval57919/APP/2023/2925

    Installation of a patio (retrospective application) and privacy screen.

    46 YORK ROAD NORTHWOOD

    Received 9 Oct 2023
  23. Approval5917/APP/2025/113

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

    59 HATHERLEIGH ROAD RUISLIP

    Received 17 Jan 2025
  24. Refusal8485/APP/2021/2965

    Erection of a single storey rear extension for use as storage, change of use from Sui Generis (Betting Shop) to 2No. E(a) retail units including shop front alterations

    74 COLDHARBOUR LANE HAYES

    Received 30 Jul 2021

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