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
PlanningTrack collects planning applications and decisions from the public planning register of Welwyn Hatfield Borough Council. Search an address, application reference or proposal. Official Welwyn Hatfield website
29,002 approved · 4,819 refused · 2,219 withdrawn. Received dates in our records: 29 Apr 1948 to 29 Oct 2026. Most recent record check: 9 Nov 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 Counts reflect the last collected status; some records may be out of date.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.
2 Woodland Rise Welwyn Garden City AL8 7LF
Received 17 Nov 20253 Orchard Close Cuffley Potters Bar EN6 4QD
Received 21 Oct 202514 Station Road Cuffley Potters Bar EN6 4HT
Received 7 Apr 20062 High Road Essendon Hatfield AL9 6HW
Received 13 Apr 202312 Canonsfield Road Welwyn AL6 0QH
Received 5 Mar 2014Former Shredded Wheat Factory Welwyn Garden City AL8 6UN
Received 1 Oct 201853 Woodland Rise Welwyn Garden City AL8 7LJ
Received 22 Aug 20248 Furzefield Road Welwyn Garden City AL7 3RH
Received 8 Apr 2004222 Daniells Welwyn Garden City AL7 1QQ
Received 16 Aug 2022168 Parkway Welwyn Garden City AL8 6HZ
Received 24 Aug 201720 Reynards Road Welwyn AL6 9TP
Received 4 Aug 201638 Barnfield Road AL7 3TQ
Received 17 Mar 20252 Bracken Lane Welwyn AL6 0RB
Received 10 Sept 202097 Handside Lane, Welwyn Garden City, AL8 6SP
Received 19 Nov 200739 Crossway, Welwyn Garden City, AL8 7ED
Received 22 Jan 201449 Homestead Road Hatfield AL10 0QN
Received 27 Aug 20204 Maynard Place Cuffley Potters Bar EN6 4JA
Received 26 Jul 201826B Town Centre Hatfield AL10 0LD
Received 13 Feb 20253 The Ridgeway, Cuffley, Potters Bar, EN6 4AY
Received 22 Jan 20163 Roundwood Drive Welwyn Garden City AL8 7JZ
Received 25 Sept 2017THE VICARAGE, 48 PARKWAY, WELWYN GARDEN CITY, HERTFORDSHIRE, AL8 6HH
Received 9 Oct 2009The Frythe Frythe Avenue Welwyn AL6 9GG
Received 22 Mar 202317 Wendover Drive Welwyn AL6 9LT
Received 4 Mar 202025 Hill Rise Cuffley Potters Bar EN6 4EH
Received 22 Nov 2023Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsArea alerts send a daily or weekly email with new applications and decisions near a postcode, filtered by project type. £29 a month, up to 3 areas. Records are limited to the councils we collect.
Set up an area alertStart 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 Welwyn Hatfield Borough 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