England · Local authority

Hillingdon planning applications

PlanningTrack collects planning applications and decisions from the public planning register of London Borough of Hillingdon. Search an address, application reference or proposal. Official Hillingdon website

Collected application statistics

Collected records · All available dates
52,707Searchable applications
483Recorded as pending
76%Approval rate · 49,780 approved or refused records
12,080Refused applications

37,700 approved · 12,080 refused · 1,635 withdrawn. Received dates in our records: 11 Oct 2007 to 15 Oct 2026. Most recent record check: 25 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 Counts reflect the last collected status; some records may be out of date.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. Approval2102/APP/2020/479

    Details pursuant to the discharge of Condition 7 (Sustainable Water Management) of planning application 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 12 Feb 2020
  2. Approval32220/TRE/2019/196

    To carry out tree surgery, including a crown thin by 25% , to one oak, T1 on TPO 273.

    9 ELMBRIDGE CLOSE RUISLIP

    Received 16 Sept 2019
  3. Approval74454/APP/2019/112

    Enlargement of roofspace to create additional habitable roofspace to include a side dormer (Application for a Certificate of Lawful Development for an Proposed Development)

    9 ASHBURY DRIVE ICKENHAM UB10 8BN

    Received 11 Jan 2019
  4. Approval34227/APP/2024/2328

    Erection of a single storey rear extension following the demolition of the existing rear extension.

    31 HUGHES ROAD HAYES

    Received 28 Aug 2024
  5. Approval56755/APP/2015/3842

    Conversion of existing 5-bed dwelling to create 1 x 1-bed flat and 1 x 3 bed maisonette with associated parking and amenity space.

    31 DERBY ROAD UXBRIDGE MIDDLESEX UB8 2ND

    Received 15 Oct 2015
  6. Approval31468/APP/2015/1080

    Conversion of roof space to habitable use to include a rear dormer, 3 front rooflights 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)

    16 MAYBANK GARDENS RUISLIP

    Received 24 Mar 2015
  7. Approval71269/APP/2015/4577

    Single storey rear extension involving alteration to side elevation (Application for a Certificate of Lawful Development for a Proposed Development)

    59 WEST MEAD RUISLIP HA4 0TW

    Received 15 Dec 2015
  8. Refusal73222/APP/2017/3625

    Two storey, 7-bed, detached dwelling with habitable roofspace, parking and amenity space.

    LAND ADJACENT TO 68 AND 70 VIOLET AVENUE HILLINGDON UB8 3PT

    Received 6 Oct 2017
  9. Approval50395/APP/2021/4406

    Details pursuant to the discharge of Condition 2 (Sound Insulation and Ventilation Details) attached to planning permission ref. 50395/APP/2021/1322 dated 11/06/2021 (Change of use of part of the ground floor, first floor and second floor from offices (Use Class E(g)) to residential use (Use Class C3) to include 6 self-contained dwellings (Application for Prior Approval under Schedule 2, Part 3, Class O of the Town and Country Planning (General Permitted Development) (England) Order 2015)).

    BEDFONT CROSS STANWELL ROAD FELTHAM TW14 8NX

    Received 2 Dec 2021
  10. Refusal29060/APP/2020/1743

    Single storey rear extension

    67 COLBROOK AVENUE HAYES

    Received 9 Jun 2020
  11. Approval32157/APP/2015/1839

    Non material amendment to application 32157/APP/2011/872 (Mixed use development comprising 7,310 sqm (gea) industrial/warehousing unit (Use Classes B1c, B2, B8); 7998 sqm (gea) retail store (Use Class A1) and petrol filling station, together with associated car parking, landscaping and alterations to adjacent highway) to allow for the installation of a Click and Collect facility

    UNIT 3 MILLINGTON ROAD HAYES UB3 4AZ

    Received 19 May 2015
  12. Approval5926/TRE/2019/254

    To carry out tree surgery including, to crown reduce back to previous by removing 1.5m, to One Birch and to reduce the overhanging branches by 2m (common law right), to One Ash, both within Woodland 23, on TPO 1.

    4 WITNEY CLOSE ICKENHAM

    Received 11 Nov 2019
  13. Approval36971/APP/2017/2571

    Conversion of roofspace to habitable use to include a rear dormer, 2 x front rooflights 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)

    111 MINET DRIVE HAYES

    Received 14 Jul 2017
  14. Approval22252/APP/2021/621

    Single storey rear extension, porch to front and conversion of garage to habitable use

    180 SHAKESPEARE AVENUE HAYES

    Received 16 Feb 2021
  15. Approval72134/APP/2022/1105

    Erection of a single storey rear infill extension with 2 no. roof light and veranda/canopy to side and rear.

    4 GREAT PARK CLOSE HILLINGDON UB10 9DT

    Received 1 Apr 2022
  16. Refusal62089/APP/2018/93

    1-bed detached bungalow with associated parking and amenity space

    LAND REAR OF 33 AND 35 DAWLEY ROAD HAYES UB3 1LT

    Received 8 Jan 2018
  17. Withdrawn (P)76511/APP/2022/903

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

    351 KINGSHILL AVENUE HAYES UB4 8BT

    Received 18 Mar 2022
  18. Undecided79287/APP/2026/2122

    Application under section 73A for development part carried out including the erection of a single storey rear extension, installation of Juliette balcony to rear dormer (Retrospective), and erection of porch and application of render to external walls (Proposed) (Description Amended)

    25 KINGS COLLEGE ROAD RUISLIP HA4 7JY

    Received 1 Sept 2026
  19. Approval18099/APP/2017/1961

    Two storey, 1-bed, end-of-terrace dwelling with associated parking and amenity space, involving installation of vehicular crossover to front.

    102 APPLE TREE AVENUE HILLINGDON

    Received 30 May 2017
  20. Prior Approval N/Req11836/APP/2016/192

    Change of use from offices (Use Class B1(a)) to residential (Use Class C3) comprising 3 x 1-bedroom flats (Application for prior approval under The Town and Country Planning (General Permitted Development) Order 2015 Schedule 2, Part 3, Class O).

    DARRELL CHARLES COURT, COAXDEN DAY CENTRE OFFICES PARK ROAD UXBRIDGE UB8 1JQ

    Received 19 Jan 2016
  21. Approval71676/APP/2016/4435

    Single storey rear extension and conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from part hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

    4 THEODORA WAY EASTCOTE HA5 2RA

    Received 9 Dec 2016
  22. Approval59129/APP/2015/3497

    Single storey side extension

    4 STIRLING ROAD HAYES

    Received 17 Sept 2015
  23. Refusal7175/APP/2014/4179

    Part two storey, part single storey rear/side extension

    277 KINGSHILL AVENUE HAYES

    Received 26 Nov 2014
  24. Approval53795/APP/2022/402

    Details pursuant to Discharge of Condition 6 (Tree Protection) of planning permission ref. 53795/APP/2021/3125, dated 15/11/2021 (Part single, part two storey side/rear extension and re-location of existing rear rooflight.

    21 ST LAWRENCE DRIVE EASTCOTE PINNER

    Received 10 Feb 2022

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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  • 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.

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