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
30,068Searchable applications
509Recorded as pending
78%Approval rate · 28,050 approved or refused records
6,101Refused applications

21,949 approved · 6,101 refused · 1,079 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. Refusal43005/APP/2021/3354

    Demolition of existing single storey rear extensions, erection of a part two storey, part single storey rear extension, alterations to fenestration and subdivision of dwelling to form 2 no. flats

    19 RECTORY ROAD HAYES

    Received 2 Sept 2021
  2. Approval9627/APP/2025/600

    Conversion of garage to habitual use, including replacement of garage door with window.

    3 PRIMROSE GARDENS RUISLIP

    Received 5 Mar 2025
  3. Refusal76799/TRE/2021/268

    To carry out common law right and prune branches overhanging 14 Sylvana Close back to the boundary line to One Atlas Cedar T131 on TPO 7.

    14 SYLVANA CLOSE HILLINGDON UB10 0BH

    Received 5 Oct 2021
  4. Approval78280/APP/2023/2686

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

    7 GRANVILLE ROAD HILLINGDON UB10 9AD

    Received 12 Sept 2023
  5. Prior Approval N/Req76920/APP/2021/4470

    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 3.59 metres, and for which the height of the eaves would be 2.70 metres

    9 GRANVILLE ROAD HILLINGDON UB10 9AD

    Received 8 Dec 2021
  6. Approval71486/APP/2026/824

    Installation of 3 x Air Source Heat Pumps to replace existing heat pumps.

    GRAND UNION VILLAGE SEND SCHOOL BALLINGER WAY HAYES UB5 6GG

    Received 30 Mar 2026
  7. Approval1829/TRE/2025/229

    TPO 815 T1 1x Sycamore reduce by 3m back to previous points.

    172 FIELD END ROAD EASTCOTE PINNER

    Received 9 Sept 2025
  8. Approval75801/APP/2020/2565

    Part two storey, part single storey side and rear extension

    3 BARNHILL LANE HAYES UB4 9HD

    Received 15 Aug 2020
  9. Approval66829/APP/2021/591

    Two storey side extension, part two storey part single storey rear extension. Porch to front, addition of 2 x rooflight and part conversion of garage to habitable use to include demolition of existing conservatory

    74 LOWLANDS ROAD EASTCOTE

    Received 14 Feb 2021
  10. No Further Action(P)76152/APP/2022/626

    Erection of single storey rear extension and part conversion of existing garage.

    28 VINE LANE HILLINGDON UB10 0BA

    Received 25 Feb 2022
  11. Approval585/APP/2021/2664

    Single storey rear extension

    17 CHURCHILL ROAD UXBRIDGE UB10 0FN

    Received 5 Jul 2021
  12. Prior Approval N/Req70777/APP/2020/710

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

    29 AUSTIN WAYE UXBRIDGE MIDDLESEX UB8 2RQ

    Received 2 Mar 2020
  13. Approval7108/APP/2024/2202

    Erection of a first floor side extension and a single storey rear extension, following demolition of existing conservatory and utility room.

    14 CAMBRIDGE ROAD UXBRIDGE

    Received 14 Aug 2024
  14. Refusal (Appealed)14521/APP/2019/2702

    Installation of two side dormers and extension to existing gable roof over rear extension

    54 COPPERFIELD AVENUE HILLINGDON

    Received 13 Aug 2019
  15. Approval21240/APP/2025/909

    Erection of an outbuilding

    60 LAUREL LANE WEST DRAYTON

    Received 28 Mar 2025
  16. Refusal (Appealed)26110/APP/2021/1488

    Demolition of existing two storey detached dwelling and the erection of a two storey apartment building to provide 4 x 2-bed, 4 x 1-bed and 1 x 2-bed penthouse together with associated parking, refuse and recycling provision/storage and landscaping.

    61 LONG LANE ICKENHAM

    Received 14 Apr 2021
  17. Withdrawn (P)16044/APP/2020/299

    Single storey side and rear extension and conversion of garage to habitable use to include alterations to front elevation

    34 DELL ROAD WEST DRAYTON

    Received 29 Jan 2020
  18. Approval585/APP/2020/1229

    Details pursuant to the discharge of Conditions 4 (Materials), 5 (Arboricultural Method Statement), 6 (Landscaping), 10 (Sustainable Water Management) and 15 (Ecological Enhancement Plan) and the partial discharge of Condition 8 (Part i - Contaminated Land) of planning permission ref. 585/APP/2019/829 (Erection of a building containing 72 assisted living apartments and communal facilities (Use Class C2) with associated parking and landscaping).

    Land Off Thompson Road & St Luke's Road, Fmr RAF Uxbridge HILLINGDON ROAD UXBRIDGE UB10 OGG

    Received 17 Apr 2020
  19. Approval1112/APP/2025/208

    Extension/conversion of garage to habitable accommodation. Erection of single story front extensions with the inclusion of bay windows to the façade.. Amendments to fenestration.

    60 WOODSTOCK DRIVE ICKENHAM

    Received 28 Jan 2025
  20. Approval79445/APP/2025/1142

    Erection of a single storey rear extension and conversion of roof space to habitable use to include 1no. front facing gable end window, 1no. rear facing gable end window and 4no. roof lights.

    4 HUBBARDS CLOSE HILLINGDON UB8 3HB

    Received 23 Apr 2025
  21. Approval67784/APP/2020/226

    Single storey side and rear extension

    181 TORCROSS ROAD RUISLIP

    Received 23 Jan 2020
  22. Approval15577/APP/2022/1293

    Erection of single storey rear extension

    53 HUDSON ROAD HARLINGTON

    Received 20 Apr 2022
  23. Approval75111/APP/2023/1661

    Non-Material Amendment to planning permission ref: 75111/APP/2022/1007, dated 21-09-2022 (Full planning permission for site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide three energy centres, two visitor reception centres, a new footpath and cycleway link to the canal towpath, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping, and ancillary uses, as well as associated external works) to amend Conditions 2 (Accordance with Approved Plans) and 10 (Canal Access Ramp Details), including amendments to Energy Centre 2, Energy Centre 3, and Visitor Reception Centre 1.

    Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

    Received 6 Jun 2023
  24. Approval14285/APP/2025/3149

    Erection of a single storey rear extension, a front porch, and conversion of garage to habitable space.

    60 CAMPDEN ROAD ICKENHAM

    Received 12 Dec 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

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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