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.
18,427 approved · 4,693 refused · 962 withdrawn. Received dates in our records: 5 Mar 2020 to 5 Oct 2026. Most recent record check: 14 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 Counts reflect the last collected status; some records may be out of date.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 WEST WALK HAYES UB3 3JH
Received 21 Mar 20236 THE PADDOCK ICKENHAM
Received 2 Nov 202011 ANGLE CLOSE UXBRIDGE
Received 11 Sept 2026101 GLEDWOOD DRIVE HAYES
Received 13 Jan 202153 RUSSELL GARDENS SIPSON
Received 7 Nov 2021168 FORE STREET EASTCOTE HA5 2NE
Received 1 Apr 202638 WARREN ROAD ICKENHAM UB10 8AD
Received 17 Dec 20252 BROOKSIDE UXBRIDGE
Received 3 Apr 202321 TIVERTON ROAD RUISLIP HA4 0BW
Received 23 Aug 2021WATERDELL FARM SPRINGWELL LANE HAREFIELD
Received 6 Apr 2021103 HILLINGDON HILL HILLINGDON
Received 28 Jan 2021152 WEST END ROAD RUISLIP HA4 6DT
Received 9 Mar 2022279 SWAKELEYS ROAD ICKENHAM
Received 22 Dec 20203 CROSIER ROAD ICKENHAM
Received 6 Jan 20224 MILDRED AVENUE HAYES
Received 18 Feb 20255 CLOVELLY AVENUE ICKENHAM
Received 1 Mar 2022LOMBARDY RETAIL PARK UXBRIDGE ROAD HAYES
Received 23 Mar 202137 VICTORIA ROAD RUISLIP
Received 11 Apr 2025139 YEADING LANE HAYES UB4 0ER
Received 24 Feb 2026ENDYMION FARM ROAD NORTHWOOD
Received 7 Oct 20254A REPTON AVENUE HAYES UB3 4AF
Received 28 Jul 2025CENTRAL LECTURE BUILDING, BRUNEL UNIVERSITY KINGSTON LANE HILLINGDON UB8 3PH
Received 25 Nov 202010 RICKMANSWORTH ROAD NORTHWOOD
Received 4 Apr 202430 THE DRIVE ICKENHAM
Received 1 Jun 2026Records 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