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 North Hertfordshire District Council. Search an address, application reference or proposal to find a record.
1,319 approved · 345 refused · 122 withdrawn. Received dates in our records: 20 Feb 2023 to 12 Oct 2026. Most recent record check: 13 Oct 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 Counts reflect the last collected status; some records may be out of date.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.
5 - 6 High Street Hitchin Hertfordshire SG5 1BH
Received 12 Dec 20255 - 6 High Street Hitchin Hertfordshire SG5 1BH
Received 12 Dec 20253 Brand Street Hitchin Hertfordshire SG5 1HX
Received 10 Dec 2025104 Whinbush Road Hitchin Hertfordshire SG5 1PN
Received 11 Dec 2025127 Glebe Road Letchworth Garden City Hertfordshire SG6 1DX
Received 28 Nov 20251 Nup End Farm Cottages Nup End Old Knebworth Knebworth Hertfordshire SG3 6QJ
Received 8 Dec 202578 West View Letchworth Garden City Hertfordshire SG6 3QL
Received 28 Nov 2025Letchworth Cricket Club Whitethorn Lane Letchworth Garden City Hertfordshire
Received 20 Jan 202628 Chiltern Road Hitchin Hertfordshire SG4 9PJ
Received 1 Dec 20255 St Albans Road Codicote Hitchin Hertfordshire SG4 8UT
Received 1 Dec 2025The Ramblers High Street Barley Hertfordshire SG8 8JA
Received 1 Dec 2025Land At Blackhorse Road And Ashfield Drive Letchworth Garden City Hertfordshire SG6 1GP
Received 1 Dec 2025125 Glebe Road Letchworth Garden City Hertfordshire SG6 1DX
Received 1 Dec 2025Units 11 And 12 Jubilee Trade Centre Jubilee Road Letchworth Garden City Hertfordshire SG6 1SP
Received 10 Dec 202528 Stockens Green Knebworth Hertfordshire SG3 6DQ
Received 1 Dec 20253 Swangleys Lane Knebworth Hertfordshire SG3 6AA
Received 10 Dec 202511 Norton Way North Letchworth Garden City Hertfordshire SG6 1BY
Received 1 Dec 2025The Ruddery Ashwell Street Ashwell Hertfordshire SG7 5QF
Received 15 Dec 2025Highways Church Lane Preston Hitchin Hertfordshire SG4 7TP
Received 12 Dec 2025Barns At Winch Hill Farm Winch Hill Road Luton Hertfordshire LU2 8PA
Received 2 Dec 202546 Fairfield Way Great Ashby Stevenage Hertfordshire SG1 6BF
Received 2 Dec 202581 Willian Road Hitchin Hertfordshire SG4 0LS
Received 10 Dec 2025Lilley Bottom Farm Lilley Bottom Lilley Luton Hertfordshire LU2 8NH
Received 2 Dec 2025London Luton Airport Airport Way Luton Luton LU2 9LU
Received 2 Dec 2025Records 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 North Hertfordshire 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