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
24,959Searchable applications
442Recorded as pending
80%Approval rate · 23,208 approved or refused records
4,714Refused applications

18,494 approved · 4,714 refused · 964 withdrawn. Received dates in our records: 28 Feb 2020 to 5 Oct 2026. Most recent record check: 14 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 Counts reflect the last collected status; some records may be out of date.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. Refusal6186/APP/2024/859

    Erection of a single storey side and rear extension.

    35 CHARLBURY ROAD ICKENHAM

    Received 3 Apr 2024
  2. Approval4516/APP/2024/1110

    Erection of a single storey extension to the side and rear along with part retrospective permission for the roof form of the two-storey rear extension (Amended Description).

    104 WINDSOR AVENUE HILLINGDON

    Received 26 Apr 2024
  3. Refusal77994/APP/2023/1210

    Change of use from Operational Land to leisure moorings (Application for a Certificate of Lawful Development for a Proposed Use).

    CANALSIDE LAND ADJ WIDEWATER PLACE PEERLESS DRIVE HAREFIELD

    Received 24 Apr 2023
  4. Approval79850/ADV/2026/1

    Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

    Land Adjacent 145 NORTH HYDE ROAD HAYES UB3 4NS

    Received 5 Jan 2026
  5. Approval272/APP/2023/2306

    Installation of Solar PV panels to pitched roofs of 3 buildings (Application under Class J, Part 14, Schedule 2 of the General Permitted Development (England) Order 2015 (as amended)).

    NORTHWOOD HEALTH & RACQUET CLUB DUCKS HILL ROAD NORTHWOOD HA6 2DR

    Received 26 Jul 2023
  6. Approval42733/APP/2024/973

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

    74 HILLINGDON ROAD UXBRIDGE

    Received 15 Apr 2024
  7. Withdrawn (P)76082/APP/2020/4098

    Installation of vehicular crossover to front.

    76A WEST END LANE HARLINGTON UB3 5LU

    Received 8 Dec 2020
  8. Approval3940/APP/2026/920

    Subdivision of existing dwellinghouse into 1x4 bed and 1x2 bed dwellinghouses, subdivision of front hardstanding and rear amenity space, amendments to fenestrations, includes parking, cycle and bin storage, and landscaping.

    63 EAST AVENUE HAYES

    Received 13 Apr 2026
  9. Refusal (Appealed)79171/APP/2025/232

    Erection of porch to the front elevation at first floor level (retrospective).

    26 SANCTUARY CLOSE HAREFIELD UB9 6LJ

    Received 30 Jan 2025
  10. Approval23846/APP/2022/3195

    Repairs to enclosing walls to gardens (Application for Planning Permission)

    Eastcote House Gardens, Grade 2 Listed Walls HIGH ROAD EASTCOTE HA5 2FE

    Received 19 Oct 2022
  11. Undecided5319/APP/2025/3066

    Change of use from dwelling (Use Class C3) to residential care home (Use Class C2) together with associated parking, bin and cycle storage. (Amended Plans received)

    5 KEWFERRY ROAD NORTHWOOD

    Received 5 Dec 2025
  12. Approval14509/APP/2023/3426

    Erection of a front porch, a first floor side extension, and a part single, part two storey rear extension. (Amended Description)

    621 UXBRIDGE ROAD HAYES

    Received 27 Nov 2023
  13. Approval1515/APP/2025/2760

    Erection of part single storey part double storey rear extension

    106 LANSBURY DRIVE HAYES

    Received 31 Oct 2025
  14. Approval78883/APP/2024/1738

    Conversion of existing detached garage into habitable room

    43 ELLIOTT AVENUE RUISLIP HA4 9LR

    Received 1 Jul 2024
  15. Approval28626/APP/2022/3172

    Erection of a single storey rear/side wraparound and front/porch extension (revised description)

    34 ROUNDWAYS RUISLIP

    Received 17 Oct 2022
  16. Refusal24843/APP/2025/460

    Details pursuant to the discharge of Condition 24 (Drainage Strategy) of planning permission reference 24843/APP/2022/2403, dated 11-06-2024, for the 'Erection of building comprising 105 residential dwellings (Use Class C3) and 99sq.m (GIA) Community Hub (flexible Use Class E/F.1/F.2), ranging from two to seven storeys together with associated accesses, car parking, cycle parking and hard and soft landscaping (REVISED PLANS 23.11.22).'

    COMAG TAVISTOCK ROAD YIEWSLEY UB7 7QE

    Received 19 Feb 2025
  17. Prior Approval N/Req4339/APP/2022/698

    Change of use from hot food takeaway (Sui Generis) to mixed-use of one dwelling (Use Class C3) and hot food takeaway (Prior notification under Class M of Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development)(England) Order 2015)

    7 MOORHALL ROAD HAREFIELD

    Received 7 Mar 2022
  18. Approval38219/APP/2021/821

    Conversion of roof space to habitable use to include a rear dormer with Juliet balcony, 3 front rooflights and conversion of roof from hip to gable end with gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    36 THE RISE HILLINGDON

    Received 2 Mar 2021
  19. Refusal77118/APP/2022/736

    Single storey front/side extension (following demolition of side garage); part single; part two-storey side/rear extension and new first floor side window.

    14 BURFORD CLOSE ICKENHAM UB10 8EH

    Received 1 Mar 2022
  20. Refusal64629/APP/2020/1032

    Conversion of roof space to habitable use to include a rear dormer and 3 front roof lights

    7 GLENORCHY CLOSE HAYES MIDDLESEX UB4 9SU

    Received 26 Mar 2020
  21. Approval79213/APP/2024/3206

    Conversion of integral garage to habitable room, including fenestration changes. (Application for a Certificate of Lawful Development for a Proposed Development)

    7 CROFT CLOSE UXBRIDGE UB10 9LJ

    Received 5 Dec 2024
  22. Approval26113/APP/2022/3081

    Erection of a single storey side / rear extension and single storey front porch

    1 LYNHURST ROAD HILLINGDON

    Received 10 Oct 2022
  23. Approval24289/APP/2025/913

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

    33 HILLSIDE ROAD NORTHWOOD

    Received 28 Mar 2025
  24. Approval4058/APP/2025/1748

    Details pursuant to the discharge of Condition 6 (Servicing/mechanical and engineering elements) for listed building consent application 4058/APP/2024/3315 dated 13-02-2025 'Variation of Condition 3 (Approved Plans) of Listed Building Consent ref. 4058/APP/2024/589, dated 20-06-2024 (External air conditioning plant within a timber enclosure, replacement of external ramp, repair and restoration of windows throughout and installation of secondary glazing, replacement of damaged windows and doors, repairs and application of render and external vents, removal of non-original roof light and infill of roof opening. Internal reconfiguration and alterations including the removal and installation of partition walls, replacement of doors, removal and replacement of floor finishes, removal and replacement of suspended ceilings, along with other associated works. Erection of an external bin store along with a new footpath and associated landscaping) for alterations to internal layout, landscaping and elevations'.

    THE FURZE, HILLINGDON HOSPITAL PIELD HEATH ROAD HILLINGDON UB8 3NN

    Received 24 Jun 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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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