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.
19,582 approved · 5,186 refused · 1,009 withdrawn. Received dates in our records: 7 Oct 2019 to 5 Oct 2026. Most recent record check: 15 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 Counts reflect the last collected status; some records may be out of date.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.
28 FOXFIELD CLOSE NORTHWOOD HA6 3NU
Received 27 Apr 202034 FORE STREET EASTCOTE MIDDLESEX HA5 2NY
Received 12 Jul 202232 SOUTH DRIVE RUISLIP HA4 8EX
Received 12 Apr 2023Test Road Hillingdon
Received 12 Sept 202469 WHITBY ROAD RUISLIP
Received 12 Aug 2022UNIT 5C LOMBARDY SHOPPING PARK COLDHARBOUR LANE HAYES MIDDLESEX UB3 3EX
Received 28 Oct 202246 GIBSON ROAD ICKENHAM
Received 28 Dec 202215 LINKSWAY NORTHWOOD
Received 23 Apr 202195 CORONATION ROAD HAYES
Received 27 Mar 202614 THE AVENUE ICKENHAM UB10 8NP
Received 13 Jul 202024 BRANDVILLE ROAD WEST DRAYTON UB7 9DA
Received 19 Oct 2020WATERSIDE HOUSE OXFORD ROAD UXBRIDGE
Received 30 May 202255 MELLOW LANE EAST HAYES
Received 24 Jun 2022M4 MOTORWAY (SMART MOTORWAY) M4 MOTORWAY HARLINGTON
Received 10 Oct 202222 MIDCROFT RUISLIP
Received 2 Mar 202288 VINE LANE HILLINGDON
Received 3 Nov 2021ZODIAC BUSINESS PARK, UNIT 1 HIGH ROAD COWLEY
Received 21 Jan 202572 VINE LANE HILLINGDON
Received 9 Nov 2023Uxbridge Road DNS UXBRIDGE ROAD HAYES UB4 0RY
Received 15 Jul 202151 HILLSIDE ROAD NORTHWOOD
Received 18 Aug 20226 WINDRUSH CLOSE ICKENHAM UB10 8EJ
Received 24 Jun 2025550 BATH ROAD LONGFORD
Received 4 Jan 2024PAVEMENT OUTSIDE 15 EAST AVENUE HAYES UB3 2HW
Received 19 May 20224 HILLSIDE RISE NORTHWOOD
Received 21 Sept 2021Records 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