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.
1,251 approved · 322 refused · 115 withdrawn. Received dates in our records: 20 Feb 2023 to 9 Oct 2026. Most recent record check: 12 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 Counts reflect the last collected status; some records may be out of date.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.
Land Adj To The Old Post Office Mill Lane Hexton Hertfordshire SG5 3JD
Received 5 Mar 2025Holly Tree Cottage High Street Gosmore Hitchin Hertfordshire SG4 7QG
Received 5 Mar 20258 - 9 Bridge Street Hitchin Hertfordshire SG5 2DE
Received 24 Jun 202566 Lawrence Avenue Letchworth Garden City Hertfordshire SG6 2EZ
Received 21 Mar 2025Friends Green Farm Friends Green Damask Green Road Weston Hitchin Hertfordshire SG4 7BU
Received 20 Mar 20253 The Priory Fish Hill Royston Hertfordshire SG8 9LB
Received 6 Mar 20258 Tall Trees Royston Hertfordshire SG8 7EG
Received 6 Mar 202573 Willian Road Hitchin Hertfordshire SG4 0LS
Received 6 Mar 2025Letchworth Railway Station Station Place Letchworth Garden City Hertfordshire SG6 3AN
Received 6 Mar 202534 Royal Oak Lane Pirton Hitchin Hertfordshire SG5 3QT
Received 21 Feb 2025Land Off Knights Court Weston Way Baldock Hertfordshire SG7 6JG
Received 6 Mar 2025Lilley Hoo Farm Lilleyhoo Lane Lilley Luton Hertfordshire LU2 8NQ
Received 6 Mar 2025Lilley Hoo Farm Lilleyhoo Lane Lilley Luton Hertfordshire LU2 8NQ
Received 6 Mar 2025The Old Vicarage Church Road Kings Walden Hitchin Hertfordshire SG4 8JX
Received 4 Apr 202543 West Hill Hitchin Hertfordshire SG5 2HY
Received 6 Mar 202511 Swangleys Lane Knebworth Hertfordshire SG3 6AA
Received 6 Mar 202511 Swangleys Lane Knebworth Hertfordshire SG3 6AA
Received 6 Mar 202570 Bedford Road Hitchin Hertfordshire SG5 2UD
Received 7 Mar 2025Mill House Purwell Lane Hitchin Hertfordshire SG4 0NF
Received 11 Apr 2025Mill House Purwell Lane Hitchin Hertfordshire SG4 0NF
Received 7 Mar 20252 Gosmore Ley Cottage Hitchin Road Gosmore Hitchin Hertfordshire SG4 7QL
Received 7 Mar 2025Cedar Tree Cottage Offley Road Hitchin Hertfordshire SG5 2AZ
Received 7 Mar 20257 Ransom Close Hitchin Hertfordshire SG4 9AX
Received 7 Mar 202530 Chilvers Bank Baldock Hertfordshire SG7 6HS
Received 7 Mar 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