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
38,756Searchable applications
502Recorded as pending
77%Approval rate · 36,341 approved or refused records
8,438Refused applications

27,903 approved · 8,438 refused · 1,299 withdrawn. Received dates in our records: 11 Oct 2007 to 12 Oct 2026. Most recent record check: 21 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 Counts reflect the last collected status; some records may be out of date.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. Approval4482/APP/2022/213

    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 24 Jan 2022
  2. Approval67905/APP/2018/1068

    Single storey rear extension

    8 CHILTERN COURT WIDMORE ROAD HILLINGDON UB8 3BJ

    Received 20 Mar 2018
  3. Approval1288/APP/2020/525

    Part two storey, part single storey side/rear extension, first floor rear extension, porch to front and alterations to elevations involving demolition of detached garage and log cabin

    48 THE DRIVE ICKENHAM

    Received 14 Feb 2020
  4. Approval8184/APP/2024/1762

    Erection of a front porch, first floor side/rear extension and Conversion of roof space to habitable use to include a rear dormer with 1 front roof light.

    15 RAYNTON DRIVE HAYES

    Received 3 Jul 2024
  5. Approval60948/ADV/2025/16

    Installation of 1 no. internally illuminated free standing sign

    CO-OP STORE, 222-224 HIGH STREET HARLINGTON

    Received 28 Feb 2025
  6. No Further Action(P)5192/APP/2022/2178

    Demolition of existing unauthorised first floor roof alterations and erection of a first floor extension to create a two storey dwelling house.

    21 THORNHILL ROAD ICKENHAM

    Received 7 Jul 2022
  7. Refusal43764/APP/2018/2690

    Single storey side extension

    2 DUNSMORE CLOSE HAYES

    Received 20 Jul 2018
  8. Approval11205/APP/2018/424

    Single storey rear extension.

    52 WOODVILLE GARDENS RUISLIP

    Received 5 Feb 2018
  9. Refusal76163/APP/2021/1727

    Single storey rear extension

    19 GLENISTER GARDENS HAYES

    Received 29 Apr 2021
  10. Refusal79321/ADV/2025/14

    Installation of a digital advertisement display.

    WESTMOUNT CENTRE UXBRIDGE ROAD HAYES UB4 0HD

    Received 24 Feb 2025
  11. Approval75383/APP/2025/49

    Installation of vehicular access and dropped kerb

    4 MEADOW VIEW HIGH ROAD COWLEY UXBRIDGE UB8 2HH

    Received 8 Jan 2025
  12. Refusal (Appealed)14334/APP/2017/798

    Conversion of garage to habitable use involving alterations to front elevation and single storey side extension (Application for a Certificate of Lawful Development for an Existing Development)

    31 YORK ROAD NORTHWOOD

    Received 3 Mar 2017
  13. Approval21232/APP/2024/2397

    Changes to existing floodlighting involving the replacement of the 36 metal halide lights with 28 LED lights, to be positioned on the existing columns and at the same height as the existing lights, and with back shields proposed to all 10 lights that back on to the surrounding roads.

    LOWLANDS TENNIS CLUB LOWLANDS ROAD EASTCOTE PINNER

    Received 4 Sept 2024
  14. Withdrawn (P)76582/APP/2023/1200

    Variation of Condition 2 (Submitted plans) of planning permission ref. 76582/APP/2021/2714, dated 03-09-2021 (Single storey rear extension, front porch and front window alteration) to alter the roof profile of the porch and create a front canopy along the front elevation.

    23 DOWN BARNS ROAD RUISLIP HA4 0NQ

    Received 24 Apr 2023
  15. Withdrawn (P)64977/APP/2026/1458

    Erection of a single storey rear extension, following demolishing existing extensions

    17 ST MARTIN CLOSE UXBRIDGE MIDDLESEX UB8 3SQ

    Received 12 Jun 2026
  16. Approval11957/APP/2018/942

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

    6 ST JAMES CLOSE RUISLIP

    Received 14 Mar 2018
  17. Refusal66635/APP/2021/930

    Details pursuant to conditions 3 (Materials), 4 (Landscape) and 7 (Step free access) of planning permission Ref: 66635/APP/2019/3219 dated 23/10/2020 (Erection of two storey, 2-bed, attached dwelling with associated parking and amenity space, and single storey rear extension to existing House in Multiple Occupation, involving demolition of existing outbuilding)

    LAND ADJACENT TO 24 CHESTNUT CLOSE HAYES UB3 1JG

    Received 10 Mar 2021
  18. Approval73955/APP/2025/352

    Details pursuant to the partial discharge of Condition 21 (Service and Delivery Management Plan) of planning permission 73955/APP/2022/2613, dated 20/03/2023 for 'Section 73 application to vary Conditions 2, 3 and 5 of application reference 73955/APP/2021/3362 dated 20-01-2022 (Section 73 application to vary Conditions 2 and 3 of application reference 73955/APP/2020/139 (Demolition of existing buildings for residential-led mixed use development comprising buildings between 3 and 11 storeys to provide residential units (Use Class C3) and ground floor employment floorspace (Use Class B1) with associated access and car and cycle parking, landscape and amenity areas and associated servicing) to link internal corridors, relocate the consented gym use, relocate a duplex unit, change duplex units to single level, amend the refuse strategy and amend the layout of the car park & cycle stores) to include a second staircase, reduction in car parking, change to energy strategy, internal flat changes to address fire regulations, change to residential unit mix, and amendments to landscaping.

    CROWN TRADING CENTRE CLAYTON ROAD HAYES HILLINGDON UB3 1DU

    Received 12 Feb 2025
  19. Approval12133/APP/2023/1479

    Erection of boundary fences and patio at the rear (Part Retrospective).

    132 NORTHWOOD WAY NORTHWOOD

    Received 22 May 2023
  20. Approval75980/APP/2020/3573

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

    129 PARKFIELD CRESCENT RUISLIP HA4 0RD

    Received 3 Nov 2020
  21. Approval53075/APP/2021/4333

    Erection of a single storey rear extension; single storey side extensions and conversion of roofspace to habitable use to include side and rear dormer roof extensions, 2 x front facing rooflights, 1x side facing rooflight and removal of chimney stacks (Application for a Certificate of Lawful Development for a Proposed Development)

    34 HAMILTON ROAD COWLEY UXBRIDGE

    Received 25 Nov 2021
  22. Refusal16290/APP/2018/2945

    Addition of 2 side dormers to create additional habitable roofspace

    37 STANLEY ROAD NORTHWOOD HA6 1RQ

    Received 9 Aug 2018
  23. Approval28174/APP/2023/3327

    Erection of new dwellinghouse, following demolition of existing dwelling with associated works.

    545 UXBRIDGE ROAD HAYES

    Received 16 Nov 2023
  24. Approval38122/APP/2019/250

    Boundary wall and gate to front (Retrospective).

    PARK LODGE COURT DRIVE HILLINGDON

    Received 23 Jan 2019

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