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 Heathbrow Road Welwyn AL6 0QG
Last published check: 31 Oct 2026, 13:01. 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 single storey rear extension with raised decking
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| Document | Published | Action |
|---|---|---|
| Description: Application Form - RedactedApplicationFormNoPersonalData.pdf (101 kb) | Not published | View |
| Description: Existing Site Plan5. Existing floor plan with decking.pdf (361 kb) | Not published | View |
| Description: Proposed Site Plan7. Proposed site plan.pdf (189 kb) | Not published | View |
| Description: Proposed Site Plan from North Elevation9. North Elevation with extension and decking.pdf (774 kb) | Not published | View |
| Description: Proposed Site Plan from West Elevation11. West Elevation.pdf (652 kb) | Not published | View |
| Description: Existing Floor Plan4. Existing floor plan.pdf (1144 kb) | Not published | View |
| Description: Location Plan18 Heathbrow Plan HD158687.pdf (295 kb) | Not published | View |
| Description: Comment - Welwyn Parish CouncilComments.pdf (71 kb) | Not published | View |
| Description: Officer ReportDelegated Report_620172825HOUSE(4).pdf (26 kb) | Not published | View |
| Description: Existing South Elevation1. South Elevation - original without extension.pdf (619 kb) | Not published | View |
| Description: Existing North Elevation2. North Elevation - original without extension.pdf (492 kb) | Not published | View |
| Description: Existing East Elevation3. East Elevation - original without extension.pdf (496 kb) | Not published | View |
| Description: Proposed Floor Plan6. Existing floor plan with extension.pdf (388 kb) | Not published | View |
| Description: Proposed North Elevation8. North Elevation with extension.pdf (212 kb) | Not published | View |
| Description: Proposed East Elevation10. East Elevation with extension and fence panel.pdf (231 kb) | Not published | View |
| Description: Comment - 18 Heathbrow RoadComments(1).pdf (54 kb) | Not published | View |
| Description: Decision Notice PDFDecision Notice_620172825HOUSE.pdf (530 kb) | Not published | View |
| Description: Proposed Floor Plan18 Heathbrow Rd - the extension.pdf (1320 kb) | Not published | View |
| Description: Existing and Proposed Site/Floor Plan18 Heathbrow Rd - floorplan with extension.pdf (1183 kb) | Not published | View |
| Description: Proposed East Elevation18 Heathbrow Rd - east elevation with extension.pdf (539 kb) | Not published | View |
| Description: Proposed North Elevation18 Heathbrow Rd - north elevation with extension.pdf (556 kb) | Not published | View |
| Description: Existing North Elevation18 Heathbrow Rd - north elevation.pdf (520 kb) | Not published | View |
| Description: Existing East Elevation18 Heathbrow Rd - east elevation.pdf (517 kb) | Not published | View |
| Description: Existing South Elevation18 Heathbrow Rd - south elevation.pdf (658 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.
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Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.