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.
England · Local authority
Explore collected planning applications and decisions for London Borough of Hillingdon. Search an address, application reference or proposal to find a record.
24,718 approved · 7,240 refused · 1,188 withdrawn. Received dates in our records: 11 Jun 2012 to 9 Oct 2026. Most recent record check: 19 Oct 2026. Counts reflect the last collected status; some records may be out of date.
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.
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.
3 ELLESMERE CLOSE RUISLIP
Received 15 Jan 2018THE LODGE HARMONDSWORTH LANE HARMONDSWORTH
Received 10 Feb 202534 HIGH STREET NORTHWOOD
Received 16 Jun 202372 HAREFIELD ROAD UXBRIDGE
Received 18 Oct 202231 WILLOW GROVE RUISLIP
Received 11 Oct 2018201 SHAKESPEARE AVENUE HAYES
Received 1 Oct 201836 COLERIDGE WAY WEST DRAYTON UB7 9HR
Received 26 Apr 2023163 WALTHAM AVENUE HAYES UB3 1TE
Received 9 Sept 20229 MYRTLE CLOSE WEST DRAYTON UB7 9LL
Received 8 Nov 20185 MOOR LANE HARMONDSWORTH
Received 21 Dec 202049 WYRE GROVE HAYES
Received 19 Nov 201849 ZEALAND AVENUE HARMONDSWORTH
Received 8 Jun 202246 HARVEY ROAD RUISLIP
Received 10 Dec 202025 WOODRIDGE WAY NORTHWOOD
Received 14 Sept 202272 STAR ROAD HILLINGDON
Received 16 Sept 202032 LINKSWAY NORTHWOOD
Received 28 Jul 2023TERMINAL 4, LONG STAY CAR PARK SOUTHERN PERIMETER ROAD HEATHROW AIRPORT TW6 3XL
Received 11 Jun 20211 WALNUT AVENUE WEST DRAYTON UB7 9EW
Received 14 Dec 202165 CASTLE AVENUE YIEWSLEY
Received 19 Apr 202249 CENTRAL AVENUE HAYES
Received 21 May 2018WELLINGTON HOUSE, 4-10 COWLEY ROAD UXBRIDGE UB8 2XW
Received 8 Sept 202014 EXMOUTH ROAD RUISLIP
Received 18 Dec 2020THE OLD WORKHOUSE DUCKS HILL ROAD RUISLIP
Received 28 Sept 201820 BLYTH ROAD HAYES UB3 1BY
Received 20 Jun 2019Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsStart 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
Understanding planning · 13 min read
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
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
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
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