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
28,970 approved · 4,816 refused · 2,217 withdrawn. Received dates in our records: 29 Apr 1948 to 29 Oct 2026. Most recent record check: 7 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 Counts reflect the last collected status; some records may be out of date.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.
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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.
38 Marley Road Welwyn Garden City AL7 4BS
Received 27 Aug 20196 Puttocks Close Welham Green Hatfield AL9 7LN
Received 5 Jan 2024Learning Resource Centre University Of Hertfordshire College Lane Hatfield AL10 9AB
Received 11 Oct 202161 Roe Green Close Hatfield AL10 9PF
Received 4 Oct 20241 Barleycroft Green Welwyn Garden City AL8 6JY
Received 17 May 201780 Town Centre Hatfield AL10 0JW
Received 24 Jun 20246 Fearnley Road Welwyn Garden City AL8 6HW
Received 25 Apr 202232 Parkway Welwyn Garden City AL8 6HQ
Received 11 Jun 20208 Russellcroft Road Welwyn Garden City AL8 6QT
Received 26 Aug 200411 The Vineyard, Welwyn Garden City, AL8 7PY
Received 29 Nov 2013Land Adjacent to 48 The Ridgeway, Cuffley, Potters Bar, EN6 4BA
Received 11 Jun 2020Land at, HOMESTEAD COURT, 38, 42 & 46 Homestead Lane, WELWYN GARDEN CITY, AL7 4LZ
Received 5 Apr 2013109 Newgate Street Village Hertford SG13 8QR
Received 10 Jan 201758 Bramble Road Hatfield AL10 9SE
Received 29 May 20142 Woodland Rise, Welwyn Garden City, AL8 7LF
Received 5 May 20165 High View Hill Top Neighbourhood Centre Hatfield AL10 8HZ
Received 21 Mar 202427 Starling Lane Cuffley Potters Bar EN6 4JX
Received 2 Feb 20048 Bushey Ley, Welwyn Garden City, AL7 3HW
Received 20 Apr 2007Colesdale Farm Hempshill Brook Cuffley EN6 4RB
Received 25 Nov 202562 Carvers Croft Woolmer Green SG3 6LX
Received 2 Sept 20254B Firway Close Welwyn AL6 0RE
Received 10 Oct 2025Premier Inn Lemsford Road Hatfield AL10 0DA
Received 5 Feb 202511 Parkway Close Welwyn Garden City AL8 6HJ
Received 4 Jun 2015Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
Received 3 Sept 2026Records 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