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
21 Hillside Way Welwyn AL6 0TY
Last published check: 7 Nov 2026, 19:46. 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 a two storey rear extension, following the demolition of existing extension. Alterations to existing hipped gable and the replacement of existing dormer windows to the rear elevation with a single box dormer
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| Document | Published | Action |
|---|---|---|
| Description: ApplicationformredactedApplicationFormRedacted.pdf (272 kb) | Not published | View |
| Description: Proposed Site Plan and Site Location Plan21 Hillside Way - Proposed Site Plan and Site Location Plan - P01.pdf (360 kb) | Not published | View |
| Description: Existing Site Plan and Site Location Plan21 Hillside Way - Existing Site Plan and Site Location Plan - E01.pdf (350 kb) | Not published | View |
| Description: Proposed Plans and Elevations21 Hillside Way - Proposed Plans and Elevations - P02A.pdf (168 kb) | Not published | View |
| Description: Existing Plans and Elevations21 Hillside Way - Existing Plans and Elevations - E02.pdf (145 kb) | Not published | View |
| Description: Comments - Welwyn Parish Council-redacted21 Hillside Way_Redacted.pdf (100 kb) | Not published | View |
| Description: Comments - Hertfordshire Ecology-Redacted6_2025_0117_HOUSE_Redacted.pdf (183 kb) | Not published | View |
| Description: Comments - Network Rail_redacted6_2025_0117_HOUSE - 21 Hillside Way Welwyn AL6 0TY_Redacted.pdf (216 kb) | Not published | View |
| Description: Comment - Hertfordshire Ecology - redacted0117HOUSE Herts Ecology_Redacted.pdf (848 kb) | Not published | View |
| Description: Decision NoticeDecision Notice_620250117HOUSE.pdf (5101 kb) | Not published | View |
| Description: Delegated ReportDelegated Report_620250117HOUSE(2).pdf (81 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.