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.
23,510 approved · 6,757 refused · 1,138 withdrawn. Received dates in our records: 11 Jun 2012 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 Counts reflect the last collected status; some records may be out of date.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.
16C HIGH STREET NORTHWOOD HA6 1BN
Received 18 Nov 202422 OAKWOOD ROAD PINNER
Received 24 Sept 202616 HYDE WAY HAYES UB3 4PA
Received 5 Aug 201964 GOSHAWK GARDENS HAYES
Received 26 Apr 202225 STIRLING ROAD HAYES
Received 2 Jul 202619 KINGSASH DRIVE HAYES
Received 10 Jun 2025112-114 TOLLGATE DRIVE HAYES UB4 0NW
Received 17 Aug 202689 WHITTINGTON AVENUE HAYES
Received 21 Feb 2020FRAYS COURT, 71-73 COWLEY ROAD UXBRIDGE UB8 2AE
Received 2 Nov 2023COLDHARBOUR LANE HOUSE COLDHARBOUR LANE HAYES
Received 27 Jan 202112-14 LONG DRIVE RUISLIP HA4 0HG
Received 21 Nov 20256 THE CHANTRY HILLINGDON
Received 25 Jun 201977 HILLSIDE ROAD NORTHWOOD
Received 22 Mar 201817 SUSSEX ROAD ICKENHAM UB10 8PN
Received 28 Jul 202063 POTTER STREET NORTHWOOD
Received 5 Aug 201859 MARVELL AVENUE HAYES
Received 11 Jul 20269 IVY HOUSE ROAD ICKENHAM
Received 19 May 202222 DEANE CROFT ROAD EASTCOTE PINNER
Received 9 Oct 2025111 LONG LANE ICKENHAM
Received 15 Sept 2025LAND AT GARAGE BLOCK SOUTHBOURNE GARDENS RUISLIP HA4 9SQ
Received 25 Feb 201966 DENBIGH DRIVE HAYES
Received 26 May 202368 NORWICH ROAD NORTHWOOD
Received 5 Mar 202532 GREENACRES AVENUE ICKENHAM
Received 21 Feb 2025177 STATION ROAD WEST DRAYTON
Received 17 Aug 2024Records 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