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.
Council planning record
16 Mill Lane Welwyn AL6 9ET
Last published check: 28 Oct 2026, 12:00. Check the council record for more recent changes.
Council milestones and published deadlines. A deadline passing does not confirm a decision.
A published target or deadline. It does not confirm an outcome.
Council sourceA published target or deadline. It does not confirm an outcome.
Council sourceA published target or deadline. It does not confirm an outcome.
Council sourceErection of single storey rear extension and replacement window to Bathroom
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| Document | Published | Action |
|---|---|---|
| Description: Application Form - Without Personal DataApplicationFormNoPersonalData.pdf (97 kb) | Not published | View |
| Description: Existing Plans & ElevationsAT636-02 existing plans and elevations RevA.pdf (120 kb) | Not published | View |
| Description: Proposed Plans & ElevationsAT636-03 proposed plans and elevations RevA.pdf (134 kb) | Not published | View |
| Description: Site Location PlanAT636-01 site plan and location plan.pdf (167 kb) | Not published | View |
| Description: Comment - Welwyn Parish CouncilComments (1).htm (3 kb) | Not published | View |
| Description: Comments - Herts Historic EnvironmentEmail-Historic Environment Comments on Application 6 2016 1900 HOUSE.pdf (10 kb) | Not published | View |
| Description: Photo - 14 Mill Lane14 mill lane photos .jpg (2564 kb) | Not published | View |
| Description: Photo - 14 Mill Lane14 Mill Lane photos 2.jpg (2853 kb) | Not published | View |
| Description: Photo - 14 Mill Lane14 Mill Lane photos 3.jpg (2764 kb) | Not published | View |
| Description: Photo - 14 Mill Lane14 Mill Lane photos 4.jpg (2542 kb) | Not published | View |
| Description: Decision Notice PDFDecision Notice_620161900HOUSE.pdf (24 kb) | Not published | View |
| Description: Delegated ReportDelegated Report_620161900HOUSE(3).doc (96 kb) | Not published | View |
| Description: Site NoticeSite Notice_620161900HOUSE.pdf (98 kb) | Not published | View |
| Description: Site NoticeSite Notice_620161900HOUSE(1).pdf (95 kb) | Not published | View |
| Description: Site NoticeSite Notice_620161900HOUSE(2).pdf (94 kb) | Not published | View |
Documents open on the council website. Browse council documents if a link has changed.
Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.
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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
Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.
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.