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.
25,194 approved · 7,430 refused · 1,200 withdrawn. Received dates in our records: 1 Oct 2008 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 Counts reflect the last collected status; some records may be out of date.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.
30 KEWFERRY ROAD NORTHWOOD
Received 23 Apr 2021450 SIPSON ROAD SIPSON
Received 11 Apr 20229B ANGUS DRIVE RUISLIP HA4 0RZ
Received 24 Apr 2018THE BELL PH 298 WEST END ROAD RUISLIP
Received 12 Feb 202415 PHELPS WAY HAYES
Received 8 May 2025BOURNE COURT SITE BOURNE COURT RUISLIP
Received 22 Dec 2020276 BATH ROAD HEATHROW UB7 0DQ
Received 25 Jul 2018114 ST MARY'S ROAD HAREFIELD MIDDLESEX UB9 6AF
Received 15 Feb 20225 CRANBOURNE ROAD NORTHWOOD
Received 18 Aug 2022LAND AT JUDGE HEATH LANE HAYES UB3 1JP
Received 16 Apr 2021Unit 1, Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF
Received 20 Jun 2022FORMER NESTLE FACTORY NESTLES AVENUE HAYES
Received 8 Jan 202085 WIMBORNE AVENUE HAYES
Received 23 Jun 2025Unit 3, Phase 2, Prologis Park, West London HORTON ROAD YIEWSLEY UB7 8HX
Received 22 Jun 20202 PEACHEY CLOSE COWLEY UXBRIDGE
Received 12 Jun 202020 ADDISON WAY NORTHWOOD
Received 23 Sept 202228 PAVILION WAY RUISLIP
Received 31 Oct 2020NORTHWOOD & PINNER COTTAGE HOSP & NORTHWOOD HEALTH CENTRE PINNER ROAD NORTHWOOD HA6 1TH
Received 9 Jan 2024Nursery LAWN ROAD UXBRIDGE UB8 2TJ
Received 29 Jul 202475A BRIDGE ROAD UXBRIDGE
Received 12 Mar 2018326 WEST END ROAD RUISLIP
Received 19 Sept 2019UNIT 6 THE RUNWAY RUISLIP HA4 6SE
Received 24 Aug 202067 HALFORD ROAD ICKENHAM
Received 21 Mar 20243 VIVEASH CLOSE HAYES UB3 4RY
Received 15 May 2017Records 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