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
29,420Searchable applications
508Recorded as pending
78%Approval rate · 27,426 approved or refused records
5,927Refused applications

21,499 approved · 5,927 refused · 1,067 withdrawn. Received dates in our records: 11 Jun 2012 to 9 Oct 2026. Most recent record check: 17 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 Counts reflect the last collected status; some records may be out of date.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. Approval853/APP/2023/528

    Conversion of roof space to habitable use to include a rear dormer and 3 front roof lights with removal of chimney stack. (Application for a Certificate of Lawful Development for a Proposed Development)

    111 LYNHURST CRESCENT HILLINGDON

    Received 23 Feb 2023
  2. Approval77993/APP/2023/3341

    Demolition of existing property. Erection of a 4 bedroom single storey dwelling with habitable roofspace including 4 dormers and roof lights. Installation of solar panels and the erection of an outbuilding in rear garden.

    14 STANLEY ROAD NORTHWOOD HA6 1RG

    Received 20 Nov 2023
  3. Undecided585/APP/2026/940

    Deed of Variation to Section 106 Schedule 4 'Affordable Housing Schedule' associated with planning consent ref: 585/APP/2009/2752, dated 18-01-2012 for 1. Outline application (all matters reserved, except for access) including demolition of some existing buildings and: a) Creation of up to 1,296 residential dwellings (Class C3) of between 2 to 6 residential storeys; b) Creation of up to 77 one-bedroom assisted living retirement accommodation of between 3 to 4 storeys; c) Creation of a three-form entry primary school of 2 storeys; d) Creation of a hotel (Class C1) of 5 storeys of up to 90 beds; e) Creation of a 1,200 seat theatre with ancillary cafe (Sui Generis); office (Class B1a) of up to 13,860sq.m; energy centre (Sui Generis) of up to 1,200sq.m; and retail (Class A1, A2, A3, A4, A5) of up to 2,850sq m; in buildings of between 4 to 6 storeys as well as a tower element associated with the theatre of up to 30m; f) Creation of a local centre to provide up to 150sq.m of retail (Class A1 and A2) and 225sq.m GP surgery (Class D1); Means of access and improvements to pedestrian linkages to the Uxbridge Town centre; car parking; provision of public open space including a district park; landscaping; sustainable infrastructure and servicing. 2. In addition to the above, full planning permission for: a) Creation of 28 residential dwellings (Class C3) to the north of Hillingdon House of between 2 to 3 storeys as well as associated amenity space and car parking; b) Change of use of Lawrence House (Building No. 109) to provide 4 dwellings (Class C3), associated amenity space and car parking including a separate freestanding garage; c) Change of use and alterations to the Carpenters building to provide 1 residential dwelling (Class C3); d) Change of use and alterations to the Sick Quarters (Building No. 91) to provide 4 dwellings (Class C3) as well as associated amenity space and car parking; e) Change of use of Mons barrack block (Building No. 146A) to provide 7 dwellings (Class C3) as well as associated amenity space and car parking. f) Change of use of the Grade II listed former cinema building to provide 600sq.m Class D1/2 use (no building works proposed); g) Change of use and alterations to the Grade II listed Hillingdon House to provide 600sq.m for a restaurant (Class A3) on the ground floor and 1,500sq.m of office (Class B1) on the ground, first and second floors;

    TOWN CENTRE WEST ST ANDREWS PARK HILLINGDON ROAD UXBRIDGE

    Received 14 Apr 2026
  4. Approval46630/APP/2022/2965

    Alterations to existing entrance door and shopfront

    81 HILLINGDON HILL HILLINGDON

    Received 26 Sept 2022
  5. Approval75435/APP/2020/1057

    Request for approval of plans and specifications under condition imposed by Schedule 17 of the High Speed Rail (London - West Midlands) Act 2017 relating to the creation of new Dews Lane alignment (scheduled work 2/2) running parallel to existing Dews Lane, creation of earthworks, erection of fencing, gabion wall and headwalls and creation of earthworks to facilitate a drainage pond.

    LAND AT DEWS LANE DEWS LANE HAREFIELD

    Received 26 Mar 2020
  6. Undecided71790/APP/2026/1770

    Test

    Test Road Hillingdon

    Received 20 Jul 2026
  7. Approval60992/APP/2019/1736

    Part two storey, part single storey side/rear extension

    22 CHESTNUT CLOSE HAYES

    Received 22 May 2019
  8. Refusal75731/APP/2020/2220

    Proposed 18m Phase 8 Monopole C/W wraparound Cabinet at base, 3 cabinets and associated ancillary works (Application under Part 16 of Schedule 2 to the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for determination as to whether prior approval is required for siting and appearance)

    LAND AT JUDGE HEATH LANE HAYES UB3 1JP

    Received 16 Jul 2020
  9. Approval76459/APP/2023/3644

    Request for approval of 'Bringing into Use' under condition imposed by Schedule 17 paragraph 9 (4) (b) and paragraph 9 (1) to the High Speed Rail (London - West Midlands) Act 2017 to bring into use Harvil Road (Work no. 1/76) and Skip Lane (Work no. 1/77) which are located within the London Borough of Hillingdon.

    LAND AT HARVIL ROAD HAREFIELD

    Received 16 Dec 2023
  10. Prior Approval N/Req62748/APP/2021/2617

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

    58 MERTON AVENUE HILLINGDON MIDDX UB10 9DL

    Received 1 Jul 2021
  11. Approval1314/APP/2024/1754

    Erection of a single storey extension to the rear.

    63 HILLINGDON ROAD UXBRIDGE

    Received 3 Jul 2024
  12. Approval54263/APP/2021/864

    Use of outbuilding as a separate self-contained residential unit (Application for a Certificate of Lawful Development for a Existing Development)

    2 LANCASTER WALK HAYES

    Received 5 Mar 2021
  13. Approval42920/APP/2019/1165

    Single storey rear extension involving demolition of existing rear extension

    54 AUSTIN WAYE UXBRIDGE

    Received 4 Apr 2019
  14. Prior Approval N/Req78815/APP/2024/1519

    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

    42 YEADING LANE HAYES UB4 0EX

    Received 7 Jun 2024
  15. Approval75760/APP/2020/2350

    Conversion of roofspace to habitable use to include a rear dormer with juliette balcony and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)

    50 WINGFIELD WAY RUISLIP HA4 6RH

    Received 28 Jul 2020
  16. Approval53090/APP/2020/3944

    Part two storey, part single storey side and rear extension, single storey front extension, single storey side extension and conversion of garage to habitable use.

    9 CHARLTON CLOSE ICKENHAM

    Received 30 Nov 2020
  17. Approval1331/APP/2023/2327

    Details pursuant to the partial discharge of Condition 43 (Wind Mitigation - Block F3/F4) as attached to planning permission ref. 1331/APP/2019/2314 dated 28-06-2021 (Development of 4 no. new buildings comprising residential units (in addition to those approved under planning permission ref: 1331/APP/2017/1883), a basement extension to Block B, flexible commercial uses (Class E) and associated landscaping, access, car parking and other engineering works)

    Block F3/F4, Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF

    Received 4 Aug 2023
  18. Approval7554/APP/2022/2645

    New door and internal changes to the existing listed building to enable the sub-division of the internal space.

    HILL HOUSE 118 HIGH STREET UXBRIDGE UB8 1JT

    Received 23 Aug 2022
  19. Approval14833/APP/2021/4434

    Erection of a 1.5 storey side extension and single storey side infill extension

    40 COPTHALL ROAD EAST ICKENHAM

    Received 6 Dec 2021
  20. Approval79039/APP/2024/2486

    Installation of new windows, doors, rainwater goods with associated works

    1-31, MABEL EVETTS COURT ST CHRISTOPHERS DRIVE HAYES UB3 3ET

    Received 16 Sept 2024
  21. Refusal75196/ADV/2019/63

    Installation of 1 internally illuminated fascia sign

    The ORTHODONTIC PRACTICE 24 PINNER ROAD NORTHWOOD HA6 1QP

    Received 24 Oct 2019
  22. Approval64991/APP/2024/1931

    Erection of single storey rear extension and part conversion of garage into habitable use, including raising part of the roof above the garage.

    35 GATEWAY CLOSE NORTHWOOD MIDDLESEX HA6 2RW

    Received 16 Jul 2024
  23. Approval75522/APP/2021/3931

    Installation of 2 x external AC units and installation of 2 x skylights to main flat roof

    77A SWAKELEYS ROAD ICKENHAM

    Received 21 Oct 2021
  24. Approval42726/APP/2025/2813

    Erection of single storey rear/side extension

    359 FIELD END ROAD RUISLIP

    Received 5 Nov 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

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Guides to planning records

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    Planning application documents: what to read first

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  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

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  • Property research · 13 min read

    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.

Check collection coverage