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
48,605Searchable applications
483Recorded as pending
76%Approval rate · 45,814 approved or refused records
10,862Refused applications

34,952 approved · 10,862 refused · 1,539 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. Withdrawn (P)6995/APP/2017/201

    Change of use from Use Class A2 to Use Class C3 and conversion to 2 x studio flats, involving alterations to elevations.

    132 PINNER ROAD NORTHWOOD

    Received 19 Jan 2017
  2. Refusal27143/APP/2026/1800

    Temporary planning permission for five years for the change of use of Unit 6, Pasadena Trading Estate, Pasadena Close, Hayes from Storage and Distribution (Use Class B8) to a Small-scale Local Food Supermarket (Use Class E) with an Ancillary Hot Food Takeaway, together with associated external works including retention of the existing galvanised steel perimeter fencing and sliding gate (part-retrospective application).

    UNIT 6 PASADENA TRADING ESTATE PASADENA CLOSE HAYES

    Received 20 Jul 2026
  3. Refusal49086/APP/2016/3949

    Conversion of dwelling house into 1 x 2-bed and 1 x 1-bed self-contained flats, involving conversion of garage to habitable use and single storey front extension.

    7 GREATFIELDS DRIVE HILLINGDON

    Received 26 Oct 2016
  4. Approval38297/APP/2026/1752

    Erection of a single storey rear extension

    13 CHERRY GROVE UXBRIDGE

    Received 14 Jul 2026
  5. Approval51222/APP/2022/1056

    Non-material amendment to planning permission ref. 51222/APP/2020/3207, dated 21/12/2022 (Single storey rear extension including demolition of existing extension) to remove sliding doors in southwest elevation, insert a larger window in northwest elevation and reduce from 3 skylights to 2 skylights.

    COPSEWOOD HOUSE 7 PINE TREES DRIVE ICKENHAM

    Received 29 Mar 2022
  6. Approval45746/APP/2025/3237

    Change of use from Class C3 (Dwellinghouse) to Class C4 (HMO) for up to 6 persons, conversion of roof space to habitable use with rear dormer, 1 x front roof light, following removal of chimney (Application for a Certificate of Existing use for an Existing Development).

    70 KINGSWAY HAYES

    Received 23 Dec 2025
  7. Approval5852/APP/2015/489

    Single storey rear extension involving demolition of existing conservatory

    131 CARDINAL ROAD RUISLIP

    Received 9 Feb 2015
  8. Approval76261/APP/2021/2741

    Conversion of single retail unit into 2 retail units and alterations to shopfront

    27-37 STATION ROAD HAYES

    Received 12 Jul 2021
  9. Approval16408/APP/2025/901

    Conversion of roof to habitable use to include a rear dormer with Juliette balcony, 4 no front facing roof lights and conversion from hip to gable end with gable end window.

    6 ST MARGARETS ROAD RUISLIP

    Received 27 Mar 2025
  10. Approval77209/APP/2022/1211

    Erection of a single storey rear extension, rear raised patio, conversion of garage into habitable room, erection of a timber outbuilding and widening the driveway

    1A WIELAND ROAD NORTHWOOD HA6 3RD

    Received 12 Apr 2022
  11. Approval45756/APP/2022/2048

    Erection of outbuilding for use as a gym, playroom and general storage (partly retrospective)

    8 STANLEY ROAD NORTHWOOD

    Received 27 Jun 2022
  12. Approval12766/APP/2025/567

    Conversion of garage to habitable space, including replacement of garage door with window.

    32 ICKENHAM ROAD RUISLIP

    Received 3 Mar 2025
  13. Refusal1014/TRE/2023/45

    To remove One Pine within Area 1 on TPO 396

    35 NICHOLAS WAY NORTHWOOD

    Received 2 Mar 2023
  14. Approval52030/APP/2022/3411

    Erection of single storey extension to side (Application for a Certificate of Lawful Development for a Proposed Development)

    14 NORWICH ROAD NORTHWOOD

    Received 8 Nov 2022
  15. Refusal13745/APP/2018/3808

    Conversion of roof space to habitable use to include raising of the height of the ridge, a rear dormer, 3 front roof lights and conversion of roof from hip to gable end

    16 CHESTNUT AVENUE YIEWSLEY

    Received 28 Oct 2018
  16. Refusal24166/APP/2025/2918

    Erection of single storey wrap around extension to the front, rear and side, following the demolition of existing rear and side extension

    16 HUGHES ROAD HAYES

    Received 18 Nov 2025
  17. Approval77450/TRE/2024/214

    To carry out tree surgery including to crown reduce by 2m Two Acacias (T1 and T2 on application) both within Group 3 on TPO 4

    4A SWAKELEYS ROAD ICKENHAM UB10 8BG

    Received 24 Oct 2024
  18. Approval11918/APP/2024/1192

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

    55 GRANVILLE ROAD HILLINGDON

    Received 3 May 2024
  19. Approval9242/APP/2023/1541

    A Prior Notification Application submitted under Schedule 2, Part 11, Class B of the Town and Country Planning (General Permitted Development) (England) Order (2015) (as amended) for the demolition of the red brick barn building at Home Farm

    HOME FARM HAYES END ROAD HAYES UB4 8EN

    Received 25 May 2023
  20. Approval70707/APP/2022/2015

    Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights 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)

    5 CORWELL LANE HILLINGDON

    Received 27 Jun 2022
  21. Prior Approval N/Req74949/APP/2019/2889

    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 3.6 metres, and for which the height of the eaves would be 2.83 metres

    77 CLEAVE AVENUE HAYES UB3 4HB

    Received 9 Sept 2019
  22. Approval24843/APP/2025/670

    Details pursuant to the discharge of Condition 25 (ecological enhancement plan) of planning permission reference 24843/APP/2022/2403, dated 11-06-24, 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'

    COMAG TAVISTOCK ROAD YIEWSLEY UB7 7QE

    Received 10 Mar 2025
  23. Refusal28532/APP/2018/1061

    Two storey side/rear extension and single storey front extension

    3 WEST HATCH MANOR RUISLIP HA4 8QY

    Received 19 Mar 2018
  24. Approval38151/TRE/2020/19

    to re-pollard two London Planes trees (T1 &T2 on TPO 782) back to (or close to) their original pollard points (at 5-6m)

    HAYES COTTAGE NURSING HOME GRANGE ROAD HAYES

    Received 31 Jan 2020

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Get emailed about new planning applications in Hillingdon

Area alerts send a daily or weekly email with new applications and decisions near a postcode, filtered by project type. £29 a month, up to 3 areas. Records are limited to the councils we collect.

Set up an area alert

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