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 Three Rivers District Council. Search an address, application reference or proposal to find a record.
610 approved · 103 refused · 54 withdrawn. Received dates in our records: 19 Oct 2022 to 22 Sept 2026. Most recent record check: 28 Sept 2026. Counts reflect the last collected status; some records may be out of date.
Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.
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.
The Garth London Road Rickmansworth Hertfordshire WD3 1JR
Received 13 May 2026Oak End Wagon Way Loudwater Rickmansworth Hertfordshire WD3 4JE
Received 13 May 2026Wolsey Business Park Tolpits Lane Watford Hertfordshire WD18 9BL
Received 13 May 2026Wyatts Cottage Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LX
Received 13 May 2026Wyatts Cottage Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LX
Received 13 May 202616 Ridgehurst Avenue Leavesden
Received 14 May 2026Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP
Received 14 May 20261 Wyatts Close Chorleywood Rickmansworth Hertfordshire WD3 5TF
Received 14 May 202612 Parkfield Chorleywood Rickmansworth Hertfordshire WD3 5AY
Received 14 May 20264 Old Mill Road Hunton Bridge Kings Langley Hertfordshire WD4 8RH
Received 14 May 2026First Chorleywood Scout Headquarters Orchard Drive Chorleywood Hertfordshire
Received 15 May 2026Cottage Farm Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LT
Received 15 May 2026Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP
Received 15 May 20261 The Grove Little Green Lane Croxley Green Rickmansworth Hertfordshire WD3 3JN
Received 15 May 2026Croxley House The Green Croxley Green Rickmansworth Hertfordshire WD3 3JB
Received 18 May 2026Croxley House The Green Croxley Green Rickmansworth Hertfordshire WD3 3JB
Received 18 May 202612 Raglan Gardens Oxhey Hall Watford Hertfordshire WD19 4LL
Received 18 May 2026156 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LQ
Received 18 May 202688 Ebury Road Rickmansworth Hertfordshire WD3 1BN
Received 18 May 2026Afton Cottage 39 Berks Hill Chorleywood Rickmansworth Hertfordshire WD3 5AJ
Received 18 May 202610 St Francis Close Oxhey Hall Watford Hertfordshire WD19 4LP
Received 18 May 2026Upstream Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JY
Received 18 May 2026Magisters Lodge Watford Road Croxley Green Hertfordshire
Received 18 May 2026Pixie House Nottingham Road Heronsgate Rickmansworth Hertfordshire WD3 5DN
Received 18 May 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 Three Rivers District Council, 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