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
PlanningTrack collects planning applications and decisions from the public planning register of London Borough of Hillingdon. Search an address, application reference or proposal. Official Hillingdon website
29,506 approved · 9,045 refused · 1,349 withdrawn. Received dates in our records: 11 Oct 2007 to 12 Oct 2026. Most recent record check: 22 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 Counts reflect the last collected status; some records may be out of date.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.
33 SEATON ROAD HAYES
Received 28 Feb 2019Units 1,2,3 and 4 Prologis Park Clayfield Way WEST DRAYTON UB11 1FH
Received 19 Oct 202310 EAST AVENUE HAYES UB3 2HP
Received 28 May 2019NORTHWOOD COLLEGE EDUCATIONAL FOUNDATION MAXWELL ROAD NORTHWOOD HA6 2YE
Received 7 Jun 20171 MAYGOODS CLOSE COWLEY
Received 16 Nov 201817 CORDINGLEY ROAD RUISLIP MIDDLSEX HA4 7HH
Received 2 Oct 2019AXIS HOUSE 242 BATH ROAD SIPSON
Received 6 May 202086 HOYLAKE CRESCENT ICKENHAM
Received 4 Mar 202473 HERCIES ROAD HILLINGDON
Received 4 Dec 20195 PEMBROKE WAY HAYES
Received 31 May 201661 HAYES END DRIVE HAYES
Received 28 Apr 20239 PEPYS CLOSE ICKENHAM
Received 15 Aug 202512 BRIDGE WAY ICKENHAM
Received 10 Jul 202424 MONMOUTH ROAD HAYES UB3 4JQ
Received 6 Jul 2020Unit 366 STOCKLEY CLOSE WEST DRAYTON UB7 9BL
Received 31 Jan 202033 BUSHEY ROAD HAYES
Received 10 Sept 2018COOKS GARAGE FORGE LANE NORTHWOOD HA6 1BA
Received 5 Nov 20198 EAST WALK HAYES MIDDLESEX UB3 3JJ
Received 12 Sept 201720 MANSFIELD DRIVE HAYES
Received 4 Aug 2021Units 7A HALLS BUSINESS CENTRE PUMP LANE HAYES MIDDLESEX UB3 3NB
Received 6 Jul 2023ENTERPRISE HOUSE, 133 BLYTH ROAD HAYES
Received 10 Dec 201555 ROUNDWAYS RUISLIP
Received 19 Apr 202241 HOYLAKE CRESCENT ICKENHAM
Received 11 Mar 2022THE CRANE PH WATERSPLASH LANE HAYES UB3 4QS
Received 4 Aug 2020Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsArea alerts send a daily or weekly email with new applications and decisions near a postcode, filtered by project type. £29 a month, up to 3 areas. Records are limited to the councils we collect.
Set up an area alertStart 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.

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Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

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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