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
23,539Searchable applications
447Recorded as pending
80%Approval rate · 21,856 approved or refused records
4,345Refused applications

17,511 approved · 4,345 refused · 915 withdrawn. Received dates in our records: 8 Jul 2020 to 5 Oct 2026. Most recent record check: 13 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 Counts reflect the last collected status; some records may be out of date.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. Refusal51464/APP/2020/3210

    Single storey outbuilding to rear for use as a gym/wc Including demolition of existing outbuilding

    3 BLACKLANDS DRIVE HAYES

    Received 6 Oct 2020
  2. Undecided9474/APP/2026/2140

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

    76 WEYMOUTH ROAD HAYES

    Received 2 Sept 2026
  3. Approval34305/APP/2025/1608

    Installation of new One Person Operations (OPO) cameras, brackets etc. for a new Platform-Train Interface System with retention and eventually removal of existing OPO cameras, brackets etc. to enable the introduction of new rolling stock to the Piccadilly Line as part of the Piccadilly Line Upgrade Project and associated works (Application for Listed Building Consent).

    UXBRIDGE UNDERGROUND STATION HIGH STREET UXBRIDGE UB8 1RJ

    Received 10 Jun 2025
  4. Approval27914/ADV/2025/17

    Installation of a non-illuminated fascia sign

    23 HIGH STREET UXBRIDGE

    Received 10 Mar 2025
  5. Refusal9638/APP/2022/3842

    Erection of a two storey side and part single, part two storey rear extension

    19 COWLEY MILL ROAD UXBRIDGE

    Received 19 Dec 2022
  6. Refusal78328/TRE/2024/101

    To fell One Ash in W23 within TPO 1

    LAND AROUND 57 GIBSON ROAD ICKENHAM UB10 8EN

    Received 22 May 2024
  7. Approval71564/APP/2024/3238

    Erection of an outbuilding to rear garden incorporating a basement level and sunken courtyard following demolition of existing outbuilding (amended description).

    10 ROMNEY ROAD HAYES MIDDLESEX UB4 8PU

    Received 9 Dec 2024
  8. Approval36424/TRE/2022/198

    To carry out tree surgery including A crown reduction by 2m and Remove the lowest primary branch extending south that has an old rope swing encased within it to One Oak (T001 on application), To crown lift eastern aspect of crown over the rear garden of no.8 by removing the two lowest secondary branches from the north eastern extending primary branch, the two lowest secondary branches from the eastern extending primary branch and the epicormic growth and lowest secondary branch from the south eastern extending primary branch to One Oak (T002 on application) both within Group 1 on TPO 792

    8 RAVENSCOURT CLOSE RUISLIP

    Received 26 Sept 2022
  9. Refusal (Appealed)77453/APP/2022/2448

    Erection of a single storey extension to the side

    5E FRAYS WAYE UXBRIDGE UB8 2RJ

    Received 1 Aug 2022
  10. Approval1331/APP/2023/2440

    Details pursuant to the partial discharge of Condition 30 (Risk Assessment and Method Statement - Block B) 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 B, Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF

    Received 15 Aug 2023
  11. Approval21303/APP/2025/3113

    Installation of external staircase from ground to first floor

    Oakdale Dental Practice 103 Pinner Road Northwood HA6 1QN

    Received 10 Dec 2025
  12. Refusal (Appealed)72422/APP/2021/3867

    To confirm whether the host site falls within Use Class E and that the proposed tanning salon can lawfully occupy the unit (Certificate of Lawful Development for a Proposed Use).

    FORMER FRANKIE & BENNY'S UNIT 5 OLD DAIRY LANE RUISLIP

    Received 15 Oct 2021
  13. Approval67708/APP/2021/2307

    Details pursuant to condition 10 (Travel Plan) of planning permission ref. 67708/APP/2020/1568 dated 16-09-20 (Change of Use of Unit 4 from B8 (storage & distribution) to B2 (general industrial), B8 (storage & distribution) and B1c/E (For Industrial Processes Only) uses including the construction of a dock pit and cycle shelter, and alterations to the elevations and parking area)

    UNIT 4, VICTORIA RETAIL PARK, CROWN ROAD RUISLIP HA4 0AF

    Received 8 Jun 2021
  14. Approval12579/APP/2020/2546

    Variation of condition 1 of planning permission ref: 12579/APP/2012/2366 dated 17/09/2015 to allow the continued use of land to the North and South of New Years Green Lane as an organic composting site to handle a maximum throughput of up to 75,000 tonnes per annum of organic waste, for an additional temporary period of one year (Section 73).

    WEST LONDON COMPOSTING LAND & LAND TO THE NORTH AND SOUTH OF NEWYEARS GREEN LANE HAREFIELD UB9 6LX

    Received 14 Aug 2020
  15. Approval8262/APP/2022/815

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

    8 BURLEIGH ROAD HILLINGDON

    Received 10 Mar 2022
  16. Split Decision (P)35361/TRE/2025/173

    TPO 171 T2 & T3 2x Lawson Cypresses to reduce height by up to 5m and T7 & T6 2x Cypresses to fell.

    TIMBERS 26 GATEHILL ROAD NORTHWOOD HA6 3QQ

    Received 1 Jul 2025
  17. Approval76661/APP/2021/3059

    Single Storey Rear Extension.

    8 ST MARTINS ROAD WEST DRAYTON UB7 7EP

    Received 10 Aug 2021
  18. Approval47172/APP/2024/191

    Details pursuant to the discharge of Conditions 3 (Materials), 4 (Basement Impact Assessment), 5 (Method Statement), 6 (Landscape Scheme), 11 (Step Free Access) and 17 (Construction Logistics Plan) of planning permission ref. 47172/APP/2023/2826, dated 21-11-2023 (Variation of Condition 2 (Approved plans) of planning permission ref 47172/APP/2022/3635 Dated 02/02/2023 'Demolition and replacement of the existing detached dwelling and garage, with a new detached two storey dwelling (including habitable roof space with 2 front and 2 rear dormers, 6 roof lights and a basement) and associated landscaping and ancillary works. Variation seeks alterations to fenestration, depth of extensions, and design of patio/external stairs.)

    29 NICHOLAS WAY NORTHWOOD

    Received 24 Jan 2024
  19. Approval77471/APP/2022/2523

    Erection of single storey extension to rear, conversion of roof space to habitable use to include a rear dormer with 3 front roof lights, conversion of roof from hip to gable end, blocking up first floor side window and demolition of side chimney stack (Application for a Certificate of Lawful Development for a Proposed Development)

    155 CORNWALL ROAD RUISLIP HA4 6AG

    Received 4 Aug 2022
  20. Approval36671/APP/2021/4102

    Erection of a single storey side and rear extension

    7 COURTFIELD GARDENS RUISLIP

    Received 5 Nov 2021
  21. Approval2370/APP/2022/878

    Details pursuant to Condition 20 (Details of Stage 1 Written Scheme of Archaeological Investigation (WSI)) of the Planning Inspectorate's decision letter dated 08-10-2020, ref. APP/5510/W/20/3250434 (LPA ref. 2370/APP/2019/2880): Minor material amendment to revise Conditions 2 (Approved Plans), 3 (Approved Documents) and 7 (Landscaping Scheme) of planning permission ref: 2370/APP/2018/2793, dated 21/8/19: Demolition of the existing buildings and the redevelopment of the site to provide a part 4 to part 8 storey building comprising a replacement Class A1 1,643sq.m (GIA) foodstore, 144 residential units, basement car parking and associated works to allow the removal of the lower basement car park level and reconfiguration of the upper level basement car park layout, involving a reduction in the number of car parking spaces for the residential units from 101 to 23 spaces and additional off-site highway improvement works on St Stephen's Road.

    MORRISON SUPERMARKET 41-67 HIGH STREET YIEWSLEY

    Received 15 Mar 2022
  22. Refusal2727/APP/2023/1862

    Erection of a first floor extension to side.

    49 HILLINGDON HILL HILLINGDON

    Received 26 Jun 2023
  23. Approval34896/APP/2020/4081

    Conversion of roof space to habitable use to include change to roof profile, a rear dormer, a side dormer and a side rooflight (Application for a Certificate of Lawful Development for a Proposed Development)

    64 BROADWOOD AVENUE RUISLIP

    Received 9 Dec 2020
  24. Approval3807/APP/2023/2828

    Erection of two external ramps and replacement of existing windows (Listed Building Consent associated with 3807/APP/2023/2827)

    MOUNT VERNON HOSPITAL RICKMANSWORTH RD NORTHWOOD HA6 2RN

    Received 26 Sept 2023

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