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 · County council
Explore collected planning applications and decisions for Hertfordshire County Council. Search an address, application reference or proposal to find a record.
1,974 approved · 226 refused · 211 withdrawn. Received dates in our records: 24 Jul 1946 to 25 Sept 2026. Most recent record check: 12 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 Counts reflect the last collected status; some records may be out of date.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.
A boundary map is not available for this authority yet. Use council conservation-area and Article 4 guidance above where linked.
Download Article 4 coverage for all authorities (CSV)
Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.
Great Westwood Quarry, Fir Tree Hill, Chandlers Cross, Watford, Hertfordshire, WD3 4LY
Received 22 Jan 2015Richard Whittington Primary School, Thornbera Gardens, Bishop's Stortford, Hertfordshire, CM23 3NP
Received 30 Nov 2012St. Anthonys RC Primary School, Croxley View, Watford, WD18 6BW
Received 12 Oct 2012HCC, Camp JMI, Camp Rd, St Albans, Hertfordshire
Received 6 Dec 2007HCC, Shepherds Jmi, Shepherds Lane, Rickmansworth, Hertfordshire
Received 7 Jul 1999169a, Hatfield Road, St Albans, Hertfordshire, AL1 4LB
Received 5 Oct 2010Pioneer Concrete (UK) Ltd, Old Railway Yard, Off Colne Way, North Watford, Hertfordshire
Received 8 Jun 1999Hatfield Quarry St Albans, Hertfordshire
Received 28 Feb 1989Black Barn, Childwickbury, St Albans, Hertfordshire
Received 19 May 2008Rickmansworth Park JMI School, Park Road, Rickmansworth, Hertfordshire, WD3 1HU
Received 29 May 2014The Lodge, Hudnall Park Field Studies Centre, Hudnall Common, Little Gaddesden, Hertfordshire, HP4 1QN
Received 8 Jan 2014H Brazier Ltd, Brazier Landfill Site, Ware Quarry, Westmill Road, Hertfordshire
Received 29 Sept 1997Freman College, Bowling Green Lane, Buntingford, Hertfordshire
Received 27 Jul 2007Tyttenhanger Colney Heath, North Orbital Road, Colney Heath, Hertfordshire, AL2 1BT
Received 4 Jun 2006Pole Hole Farm, Eastwick Road, Gilston, Hertfordshire, CM20 2RN
Received 29 Oct 2008Chas Storer Ltd, Coopers Lane, Northaw, Potters Bar, Hertfordshire, EN6 4NE
Received 2 Apr 2015Roundwood Primary School, Roundwood, Roundwood Park, Harpenden, Hertfordshire, AL5 3AD
Received 13 Nov 2018HCC, Edwinstree Middle School, Bowling Green Lane, Buntingford, Hertfordshire
Received 12 Dec 2002Starmin (England) Ltd, Waterhall Farm Bayfordbury, Hertfordshire
Received 3 May 199431, Hempstead Road, Watford, Hertfordshire, WD17 3EY
Received 13 Nov 2009Hollingson Meads, Harlow, Hertfordshire
Received 22 Aug 2001Wyatt of Snetterton Ltd, Featherbed Lane, Land N/O, Hertfordshire
Received 16 Jan 1992Barker Parry Town Planning Ltd, Springview Farm, Flaunden, Hertfordshire
Received 18 Apr 1955County Hall, Pegs Lane, Hertford SG13 8DE
Received 10 Feb 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.

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Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

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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 Hertfordshire County 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