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.
21,904 approved · 6,080 refused · 1,078 withdrawn. Received dates in our records: 11 Jun 2012 to 9 Oct 2026. Most recent record check: 18 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 Counts reflect the last collected status; some records may be out of date.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.
9 WILDER CLOSE RUISLIP
Received 3 Jun 202013 ELMBRIDGE CLOSE RUISLIP
Received 5 Sept 202330 THE CROFT RUISLIP MIDDX HA4 OSE
Received 23 Jun 202232 WATFORD ROAD NORTHWOOD
Received 24 Mar 20238 PAGET ROAD UXBRIDGE UB10 0SW
Received 17 Sept 202630 THE CHANTRY HILLINGDON UB8 3RA
Received 11 Dec 2020LAND AT JUNCTION OF PADDOCK ROAD & FIELD END ROAD RUISLIP
Received 16 May 201936-40 RICKMANSWORTH ROAD NORTHWOOD
Received 21 Jan 201992 BARNHILL ROAD HAYES UB4 9AR
Received 2 Aug 201954 COPPERFIELD AVENUE HILLINGDON
Received 7 Feb 201914 OXFORD AVENUE HARLINGTON
Received 1 Feb 2021193-199 WEST END ROAD RUISLIP HA4 6NW
Received 23 Oct 202037 MOUNT ROAD HAYES
Received 16 Jul 202032 PEERLESS DRIVE HAREFIELD UB9 6JG
Received 19 Aug 2020199 HOYLAKE CRESCENT ICKENHAM
Received 10 May 202139 BOTWELL LANE HAYES
Received 14 Sept 20231 ASHFORD AVENUE HAYES
Received 23 Sept 2024106 CROMWELL ROAD HAYES MIDDLESEX
Received 18 Feb 202217 BONIFACE ROAD ICKENHAM
Received 28 Feb 20221 HIGHFIELD DRIVE ICKENHAM
Received 16 Jan 201979 MIDHURST GARDENS HILLINGDON
Received 7 May 2020LAND EAST OF MONS BARRACK BLOCK ST ANDREW'S ROAD HILLINGDON ROAD UXBRIDGE
Received 10 Dec 202479 HAYES END DRIVE HAYES
Received 28 Mar 201926 HILLINGDON HILL HILLINGDON MIDDLESEX
Received 25 Sept 2023Records 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