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
30,913Searchable applications
509Recorded as pending
78%Approval rate · 28,854 approved or refused records
6,348Refused applications

22,506 approved · 6,348 refused · 1,106 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. Approval79286/APP/2025/479

    Erection of a single storey extension to the side and rear following demolition of existing garage.

    25 STORMOUNT DRIVE HAYES UB3 1RG

    Received 21 Feb 2025
  2. Refusal76309/APP/2021/3790

    Single storey side and rear extensions to existing house

    27 DEANE AVENUE RUISLIP

    Received 11 Oct 2021
  3. Approval52432/TRE/2022/71

    To carry out tree surgery, including a crown reduction to previous points to One Ash (T1 on application) and to One Oak (T2 on application) in W1 on TPO 387

    6 LINSLADE CLOSE PINNER

    Received 5 Apr 2022
  4. Approval884/ADV/2020/67

    Installation of various signage to front

    60 STATION ROAD HAYES

    Received 2 Nov 2020
  5. Approval11891/APP/2019/2433

    Details pursuant to the partial discharge of Condition 13 parts (i)(a), (b) and (c) (Contamination) of planning permission 11891/APP/2016/3583 dated 14/11/2017 (Demolition of all existing single/two storey buildings including outbuildings within the site and erection of residential development comprising 69 residential units, 80 car parking spaces and associated works.)

    BOURNE COURT SITE BOURNE COURT RUISLIP

    Received 19 Jul 2019
  6. Approval16589/APP/2019/316

    Erection of a 3 storey building to create 6 x 2-bed self-contained flats, with associated parking and cycle parking, and amenity space involving demolition of existing dwelling and alterations to existing vehicular crossovers

    190 JOEL STREET EASTCOTE PINNER

    Received 27 Jan 2019
  7. Approval17644/APP/2023/3157

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

    3 TOWERS AVENUE HILLINGDON

    Received 1 Nov 2023
  8. Approval4860/APP/2019/219

    Details pursuant to condition 16 (piling), 17 (construction management strategy) and 18 (construction management plan) of planning consent ref; 4860/APP/2017/2394 dated 10-01-18 (Redevelopment to provide a 4 storey residential building containing 33 residential flats comprising 3 x studios, 17 x 1-bedroom and 13 x 2-bedroom units with associated access, car parking and landscaping).

    297 LONG LANE HILLINGDON UB10 9JY

    Received 21 Jan 2019
  9. Approval59691/APP/2020/2233

    Single storey rear extension involving demolition of existing extension

    19 WEST DRAYTON PARK AVENUE WEST DRAYTON

    Received 20 Jul 2020
  10. Approval46970/APP/2025/1037

    Variation of Condition 2 (Approved Plans) Condition 4 (No additional windows and doors) and Condition 5 (obscure glazing) of planning permission ref. 46970/APP/2023/2485, dated 05-01-2024 (Conversion of existing roof space into 2 x studio flats, raise roof and installation of 4 dormers and 6 roof lights, conversion of roof space to habitable use with associated car parking, sheltered/secure cycle parking and refuse/recycle store) to provide additional floorspace in roof conversion by altering the approved roof form, fenestration and dormers.

    OAKLEY COURT 80A THE CRESCENT HARLINGTON UB3 5NS

    Received 8 Apr 2025
  11. Approval64972/APP/2023/1446

    Demolition of existing conservatory and erection of single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)

    23 TURNPIKE LANE UXBRIDGE MIDDLESEX UB10 0AH

    Received 17 May 2023
  12. Approval14356/APP/2020/3476

    Single storey rear extension

    18 SOUTH DRIVE RUISLIP

    Received 21 Oct 2020
  13. Approval4482/APP/2025/1569

    Details pursuant to the discharge of Conditions 4 (Management Plan), 10 (Landscape) and 18 (Vehicle Access) of planning permission ref. 4482/APP/2022/213, dated 10-10-2025 (Erection of three storey mixed use retail and 9 residential apartments with ancillary parking, amendments to dropped kerbs, refuse and bicycle storage, following the demolition of existing buildings.)

    152-154 UXBRIDGE ROAD HAYES UB4 0JH

    Received 4 Jun 2025
  14. Approval2102/APP/2020/4091

    Details pursuant to the partial discharge of Condition 20 (Access and Secured by Design) and full discharge of Condition 31 (Emergency Access) in relation to planning permission reference 2102/APP/2018/4231 (Redevelopment of the site to provide three buildings ranging from 2 to 10 storeys in height delivering 331 residential units and 710 sq.m of ground floor commercial floorspace (Use Classes A1, A2, A3, B1, D1 or D2), including the provision of private and communal amenity areas, child play space, car parking, secure cycle parking, refuse storage areas and other associated development (AMENDED MAY 2019)).

    CHAILEY INDUSTRIAL ESTATE PUMP LANE HAYES UB3 3ND

    Received 10 Dec 2020
  15. Approval21918/APP/2025/1539

    Erection of a single storey extension to the rear, conversion of roof space to habitable use, to include a rear dormer, 1 x side roof light, following the partial demolition of existing attached garage.

    5 THE GLEN EASTCOTE PINNER

    Received 2 Jun 2025
  16. Approval40050/APP/2021/1954

    Proposed alterations to the facade

    WATERSIDE HOUSE OXFORD ROAD UXBRIDGE

    Received 13 May 2021
  17. Withdrawn (P)30337/APP/2020/854

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

    DELBURY THE GREENWAY UXBRIDGE

    Received 9 Mar 2020
  18. Approval31180/APP/2020/442

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

    185 BEVERLEY ROAD RUISLIP

    Received 10 Feb 2020
  19. Approval66785/APP/2021/1660

    Single storey rear extension and single storey side extension involving demolition of existing garage

    45 CAMBRIDGE CLOSE HARMONDSWORTH

    Received 26 Apr 2021
  20. Approval74829/APP/2019/1619

    Single storey side/rear extension involving the demolition of the attached storage area to the side, garage and conservatory to the rear

    3 CHAMBERLAIN LANE PINNER HA5 2PH

    Received 14 May 2019
  21. Approval19030/APP/2023/3023

    Variation of Condition 2 (Accordance with approved plans) and Condition 5 (No additional windows and doors) of planning permission ref. 19030/APP/2021/3857, dated 25-04-2022 (Demolition of the existing sheds and erection of two semi-detached 3-bedroom houses with private gardens and car parking area).

    LAND BETWEEN 36 and 42 LANCASTER ROAD UXBRIDGE UB8 1AR

    Received 17 Oct 2023
  22. Approval59467/APP/2025/400

    Conversion of roof space to habitable use to include two side dormers with 2 side, 2 front and 2 rear facing windows (Application for a Certificate of Lawful Development for a Proposed Development).

    22 MORGANS LANE HAYES

    Received 14 Feb 2025
  23. Approval19149/APP/2024/1391

    Change of use from estate agents (Class E) to dry cleaner/launderette (Sui Generis)

    8 BROADWAY PARADE COLDHARBOUR LANE HAYES

    Received 24 May 2024
  24. Refusal27507/APP/2022/193

    Single storey side and rear extension following the demolition of existing side garage and rear extension, hip to gable extension (following removal of part of the side roof), rear dormer roof extension (including conversion into habitable space), rooflights and erection of porch.

    87 THE GREENWAY ICKENHAM

    Received 21 Jan 2022

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

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.

  • 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