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
20 Mardley Heights Welwyn AL6 0SX
Last published check: 29 Oct 2026, 09:21. Check the council record for more recent changes.
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A published target or deadline. It does not confirm an outcome.
Council sourceErection of single storey side extension following demolition of existing conservatory
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| Document | Published | Action |
|---|---|---|
| Description: Application form redactedApplicationFormRedacted.pdf (109 kb) | Not published | View |
| Description: Location Plan20 Mardley Heights - Location Plan.pdf (334 kb) | Not published | View |
| Description: Existing Ground Floor Plan20 Mardley Heights plans(1)_Part1.pdf (240 kb) | Not published | View |
| Description: Proposed Demolition Ground Floor20 Mardley Heights plans(1)_Part2.pdf (261 kb) | Not published | View |
| Description: Proposed Ground Floor Plan20 Mardley Heights plans(1)_Part3.pdf (267 kb) | Not published | View |
| Description: Exisiting Elevations20 Mardley Heights plans(1)_Part4.pdf (429 kb) | Not published | View |
| Description: Proposed Elevations20 Mardley Heights plans(1)_Part5.pdf (456 kb) | Not published | View |
| Description: Proposed Section20 Mardley Heights plans(1)_Part6.pdf (415 kb) | Not published | View |
| Description: Site Location20 Mardley Heights plans(1)_Part7.pdf (242 kb) | Not published | View |
| Description: Comment - Jasmine McCabe - Welwyn Parish CouncilComments.pdf (75 kb) | Not published | View |
| Description: Decision NoticeDecision Notice_620213540HOUSE.pdf (533 kb) | Not published | View |
| Description: Delegated ReportDelegated Report_620213540HOUSE(1).pdf (23 kb) | Not published | View |
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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Understand pending consideration, approved, refused and withdrawn planning applications.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.