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.
26,266 approved · 7,881 refused · 1,232 withdrawn. Received dates in our records: 1 Oct 2008 to 9 Oct 2026. Most recent record check: 20 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 Counts reflect the last collected status; some records may be out of date.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.
27 MERTON AVENUE HILLINGDON MIDDLESEX UB10 9BN
Received 19 Jun 2021111 RABOURNMEAD DRIVE NORTHOLT
Received 13 Mar 20181 CHERRY LANE WEST DRAYTON
Received 14 Sept 2022WORLD BUSINESS CENTRE 4 NEWALL ROAD HEATHROW AIRPORT TW6 2TA
Received 24 Oct 2019GRASSY MEADOW DAY CENTRE GRANGE ROAD HAYES
Received 6 Apr 2018317 LANSBURY DRIVE HAYES UB4 8RZ
Received 6 Feb 2018NATIONWIDE BUILDING SOCIETY 9 MAXWELL ROAD NORTHWOOD
Received 10 Aug 2026SOUTHALL WATERSIDE GAS WORKS SITE, THE STRAIGHT HAYES BY PASS HAYES UB1 1QX
Received 17 Nov 2020139 BEVERLEY ROAD RUISLIP MIDDLESEX HA4 9AP
Received 26 Jan 202141 TUDOR WAY HILLINGDON
Received 4 Mar 202142 HUGHES ROAD HAYES
Received 22 Aug 2019RIVERVIEW HOUSE OXFORD ROAD UXBRIDGE
Received 16 Sept 202224A PARK ROAD HAYES
Received 29 Dec 2021IMPERIAL COLLEGE, SPORTS GROUND SIPSON LANE HARLINGTON
Received 14 May 202174 ADDISON WAY NORTHWOOD HA6 1SZ
Received 7 Oct 201910A ELSTOW CLOSE EASTCOTE
Received 27 Aug 202137 MOUNT ROAD HAYES
Received 11 Apr 20181 FAIRWAY AVENUE WEST DRAYTON
Received 8 Mar 2021NCP CAR PARK BATH ROAD SIPSON UB7 0DU
Received 9 May 202523 WEPHAM CLOSE HAYES UB4 9YG
Received 22 Jun 2022STUDIO AT WATERCRESS BEDS SPRINGWELL LANE RICKMANSWORTH WD3 8UX
Received 5 Feb 2019THE IRON BRIDGE RICKMANSWORTH ROAD HILLINGDON HA6 1QP
Received 14 Oct 2025GRASSY MEADOW DAY CENTRE GRANGE ROAD HAYES
Received 28 Jun 2017PASADENA CENTRE PASADENA CLOSE HAYES UB3 3NQ
Received 15 Nov 2022Records 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