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
49,109Searchable applications
483Recorded as pending
76%Approval rate · 46,293 approved or refused records
10,981Refused applications

35,312 approved · 10,981 refused · 1,552 withdrawn. Received dates in our records: 11 Oct 2007 to 15 Oct 2026. Most recent record check: 24 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 Counts reflect the last collected status; some records may be out of date.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. Refusal79445/APP/2025/2503

    Non-material amendment to planning permission ref. 79445/APP/2025/1142, dated 10-06-2025 (Erection of a single storey rear extension and conversion of roof space to habitable use to include 1no. front facing gable end window, 1no. rear facing gable end window and 4no. roof lights.) to change the flat roof to a pitched roof.

    4 HUBBARDS CLOSE HILLINGDON UB8 3HB

    Received 26 Sept 2025
  2. Approval20612/APP/2015/2496

    Single storey detached outbuilding to rear for use as a games room (Application for a Certificate of Lawful Development for a Proposed Development)

    148 HOYLAKE CRESCENT ICKENHAM

    Received 2 Jul 2015
  3. Approval73216/APP/2018/290

    Single storey side/rear extension

    2A LULWORTH WAYE HAYES

    Received 24 Jan 2018
  4. Withdrawn (P)72722/APP/2019/347

    Demolition of existing buildings and redevelopment to provide a new hotel and retail unit, restaurant and refurbishment of part of the existing car park and service area (amended plans 06/04/20)

    25-30 BAKERS ROAD UXBRIDGE UB8 1RG

    Received 30 Jan 2019
  5. Prior Approval N/Req71657/APP/2016/758

    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 2.95 metres, and for which the height of the eaves would be 2.5 metres

    70 WHITTINGTON AVENUE HAYES UB4 0AD

    Received 24 Feb 2016
  6. Withdrawn (P)5625/APP/2018/2518

    Three storey building for use as 3 x studio flats and 2 x 1-bed self contained flats, installation of vehicular crossover to front and demolition of existing two storey building

    1372 UXBRIDGE ROAD HILLINGDON UB10 0NQ

    Received 6 Jul 2018
  7. Refusal43351/APP/2016/92

    Installation of a steel container to side (Retrospective)

    18 CHESTNUT AVENUE YIEWSLEY

    Received 11 Jan 2016
  8. Approval22805/APP/2017/1523

    Part two storey, part single storey side/rear extension, single storey front extension and conversion of roofspace to habitable use to include 1 rear dormer and 1 front rooflight involving demolition of existing garage and outbuilding

    39 THE GROVE ICKENHAM

    Received 27 Apr 2017
  9. Refusal68441/APP/2015/2555

    Removal of condition 10 (Code for Sustainable Homes) of Planning Permission reference 68441/APP/2013/3760 dated 11/11/2014 (Creation of second and third floors, first floor rear extension and part change of use of ground floor from C3 (Dwellings) to A2 (Financial Services) to provide 2 x ground floor officer units, 1 x 2-bed and 2 x 1-bed self contained flat and 2 x studio flats with associated parking and installation of cycle storage involving alterations to front elevation and demolition of existing outbuilding to rear)

    14-16 CLAYTON ROAD HAYES UB3 1AZ

    Received 8 Jul 2015
  10. Withdrawn (P)58079/APP/2024/943

    Erection of a single storey extension to side and rear.

    262 WEST END ROAD RUISLIP

    Received 11 Apr 2024
  11. Refusal3862/ADV/2018/45

    1 internally illuminated fascia sign and 1 internally illuminated projecting sign

    70 HIGH STREET RUISLIP

    Received 25 Jul 2018
  12. Prior Approval N/Req70986/APP/2015/2320

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.6 metres, for which the maximum height would be 3.4 metres, and for which the height of the eaves would be 3 metres

    54 ASH GROVE HAREFIELD UB9 6EY

    Received 23 Jun 2015
  13. Approval58951/APP/2024/953

    Installation of 2 x external ducts to rear elevation (Retrospective application)

    109 PINNER ROAD NORTHWOOD

    Received 12 Apr 2024
  14. Approval77875/APP/2023/3726

    Erection of a single storey extension to the rear.

    41 HESA ROAD HAYES UB3 2DP

    Received 28 Dec 2023
  15. Approval38409/APP/2026/135

    Erection of front porch, front extension and conversion of attached garage to habitable use, including amendments to fenestration.

    32 BARNHILL LANE HAYES

    Received 16 Jan 2026
  16. Prior Approval N/Req75964/APP/2020/3447

    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 2.866 metres, and for which the height of the eaves would be 2.8 metres

    25 SNOWDEN AVENUE HILLINGDON UB10 0SD

    Received 24 Oct 2020
  17. Approval61265/APP/2022/119

    Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    34 FARMLANDS EASTCOTE MIDDX HA4 2LM

    Received 17 Jan 2022
  18. Approval15291/APP/2019/4144

    Change of use from A1 shop to Beauty Salon (Sui Generis)

    32 VICTORIA ROAD RUISLIP

    Received 27 Dec 2019
  19. Refusal70944/APP/2016/477

    Conversion of roof space to habitable use to flats Nos. 10 and 16 to include the installation of 10 dormers

    10 AND 16 COLHAM ROAD HILLINGDON UB8 3WQ

    Received 8 Feb 2016
  20. Refusal44946/APP/2024/2063

    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 3.60 metres, and for which the height of the eaves would be 2.80 metres

    41 MEADOW VIEW ROAD HAYES

    Received 31 Jul 2024
  21. Approval26821/APP/2019/377

    Conversion of roofspace to habitable use to include a rear dormer 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)

    2 ROYAL CRESCENT RUISLIP

    Received 31 Jan 2019
  22. Approval77097/APP/2024/854

    Erection of a first floor rear extension

    13 OAK AVENUE WEST DRAYTON UB7 9EP

    Received 3 Apr 2024
  23. Approval50500/APP/2022/2061

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

    7 PRINCES PARK AVENUE HAYES

    Received 29 Jun 2022
  24. Refusal33150/APP/2018/310

    Single storey rear extension and enlargement of roof space to create additional habitable space to include 1 rear dormer, 2 front roof lights and conversion of roof from hip to gable end with a new gable end window

    127 MANOR WAYE UXBRIDGE

    Received 26 Jan 2018

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

    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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