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.
19,231 approved · 5,026 refused · 995 withdrawn. Received dates in our records: 25 Nov 2019 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 Counts reflect the last collected status; some records may be out of date.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.
1 NOBEL DRIVE HARLINGTON
Received 9 Jul 202012 HITHERBROOM ROAD HAYES
Received 12 Sept 2022166 HIGH STREET RUISLIP
Received 9 Nov 202053 BLANDFORD WAYE HAYES
Received 11 Apr 20259 NORWOOD GARDENS HAYES
Received 23 Mar 202340 STATION APPROACH SOUTH RUISLIP
Received 26 Apr 202284 FROGMORE AVENUE HAYES
Received 17 Jun 2021GREATER BARN HUBBARDS CLOSE HILLINGDON UB8 3HB
Received 19 Mar 202133 WARLEY ROAD HAYES
Received 14 Apr 202536 MASTERMAN PLACE HILLINGDON UB10 0QX
Received 27 Jan 2022GARAGES SITE BETWEEN 15B AND 17/17A NORTHDOWN CLOSE RUISLIP HA4 6JZ
Received 30 Sept 202024 THE BROADWALK NORTHWOOD
Received 7 Aug 2024GARAGE SITE ADJ 9 AND 10 FAIRACRE MALMESBURY CLOSE PINNER
Received 15 Nov 2021GROVE BAY GROVE LANE HILLINGDON UB8 3RG
Received 20 Jul 2022127 BRIXHAM CRESCENT RUISLIP
Received 13 Dec 2019RUISLIP METHODIST CHURCH ICKENHAM ROAD RUISLIP MIDDLESEX. HA7 7BZ
Received 16 Sept 202515 FERNCROFT AVENUE RUISLIP
Received 16 Oct 20233 REID CLOSE EASTCOTE HA5 2QD
Received 5 Oct 202181 POLE HILL ROAD HILLINGDON
Received 8 Dec 2024HAYES PARK CENTRAL AND SOUTH HAYES PARK HAYES END ROAD HAYES
Received 26 Feb 2026121 ADELPHI CRESCENT HAYES UB4 8NA
Received 25 Aug 20262 WIMBORNE AVENUE HAYES UB4 0HG
Received 24 Sept 202220 WINCHESTER ROAD NORTHWOOD
Received 1 Oct 20246 BELMONT ROAD UXBRIDGE
Received 9 May 2022Records 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