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
18 Hillside Way Welwyn AL6 0TY
Last published check: 14 Oct 2026, 00:07. 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 sourceErection of double storey rear extension following demolition of existing conservatory.
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| Document | Published | Action |
|---|---|---|
| Description: Application Form - RedactedApplication form.pdf (2129 kb) | Not published | View |
| Description: Block Plan18-Hillside-Way-Welwyn-Hertfordshire-AL6-0TY (2).pdf (227 kb) | Not published | View |
| Description: Block Plan18-Hillside-Way-Welwyn-Hertfordshire-AL6-0TY (500).pdf (536 kb) | Not published | View |
| Description: Existing Elevations18 Hillside Way, Welwyn AL6 0TY- 003 Extg Elev.pdf (106 kb) | Not published | View |
| Description: Proposed Elevations18 20 Hillside Way, Welwyn AL6 0TY V3-103.pdf (129 kb) | Not published | View |
| Description: Proposed Ground Floor Plan18 20 Hillside Way, Welwyn AL6 0TY V3-101.pdf (95 kb) | Not published | View |
| Description: Existing Ground Floor Plan18 Hillside Way, Welwyn AL6 0TY- 001 Extg Ground.pdf (85 kb) | Not published | View |
| Description: Proposed First Floor Plan and Roof Plan18 20 Hillside Way, Welwyn AL6 0TY V3-102.pdf (112 kb) | Not published | View |
| Description: Existing First Floor Plan18 Hillside Way, Welwyn AL6 0TY- 002 Extg First.pdf (96 kb) | Not published | View |
| Description: Location Plan18-Hillside-Way-Welwyn-Hertfordshire-AL6-0TY (1).pdf (233 kb) | Not published | View |
| Description: Unilateral Undertaking dated 10 April 17 redacted2016 1919 & 1921 UU redact.pdf (15072 kb) | Not published | View |
| Description: Decision Notice PDFDecision Notice_620161921HOUSE.pdf (235 kb) | Not published | View |
| Description: Delegated ReportDelegated Report_620161921HOUSE(3).pdf (23 kb) | Not published | View |
Documents open on the council website. Browse council documents if a link has changed.
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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.