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.
18,991 approved · 4,935 refused · 984 withdrawn. Received dates in our records: 23 Dec 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 Counts reflect the last collected status; some records may be out of date.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.
BRITISH MIDLAND HEATHROW HANGAR EXETER WAY HEATHROW AIRPORT
Received 9 Apr 202410 CROYDE AVENUE HAYES
Received 19 Dec 202323 PEMBROKE ROAD RUISLIP
Received 28 Aug 20232 OXFORD AVENUE HARLINGTON
Received 23 Nov 20201A BOTWELL CRESCENT HAYES UB3 2BD
Received 17 Nov 2023West Drayton Leisure Centre, Harmondsworth Road/ ROWLHEYS PLACE WEST DRAYTON
Received 10 Nov 2025MEWBURN NORTHGATE NORTHWOOD
Received 16 Jan 20208 BRIAR WAY WEST DRAYTON UB7 9AR
Received 24 Jan 20223 DENBIGH CLOSE RUISLIP
Received 20 Oct 2023128 ROYAL LANE HILLINGDON
Received 5 Feb 2021TUSCANY OAK GLADE NORTHWOOD HA6 2TY
Received 9 Nov 202054 and 56 PEMBROKE ROAD RUISLIP HA4 8NF
Received 21 May 2021Pavement Outside 145-147 HIGH STREET RUISLIP HA4 8JY
Received 25 May 202220 EAST ROAD WEST DRAYTON MIDDX
Received 20 Aug 202462 COMMONWEALTH AVENUE HAYES UB3 2PN
Received 9 Mar 202331 CAMDEN AVENUE HAYES
Received 13 Jun 202255 KEWFERRY ROAD NORTHWOOD
Received 19 Apr 2024Block F2 Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF
Received 4 Aug 20233C COURT ROAD ICKENHAM
Received 27 Sept 202347 BOURN AVENUE HILLINGDON MIDDLESEX UB8 3AR
Received 7 Mar 2022THE HAREFIELD ACADEMY, LORD ADONIS HOUSE NORTHWOOD WAY HAREFIELD UB9 6ET
Received 21 Aug 202652 WHITBY ROAD RUISLIP
Received 30 May 202328 SOUTH WALK HAYES MIDDX UB3 2RF
Received 4 Oct 202132 STAFFORD ROAD RUISLIP
Received 4 Aug 2023Records 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