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
24 Heathbrow Road Welwyn 6AL 0QG
Last published check: 1 Nov 2026, 23:59. 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 sourceDemolition of the existing chimney. Conversion of garage into habitable accommodation. Relocation of front door. Alterations to existing windows and doors. Replacement of windows. Erection of a single storey rear extension. Reconstruction, enlargement and conversion of loft accommodation to habitable accommodation. Construction of two front dormer windows and front gable wing. Construction of two rear dormer windows with Juliette balconies. Installation of rooflight. Construction of open basement (lower ground floor). Construction of patio area with steps and glazed balustrade around patio. Construction of parking area to front garden.
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| Document | Published | Action |
|---|---|---|
| Description: Application Form - Redacted24 Heathbrow Road(1).pdf (8260 kb) | Not published | View |
| Description: Floor PlansFull page photo4.pdf (250 kb) | Not published | View |
| Description: Proposed Block & Location PlanFull page photo.pdf (439 kb) | Not published | View |
| Description: Block & Location PlanFull page photo2.pdf (203 kb) | Not published | View |
| Description: Proposed two storey rear extension, loft conversionFull page photo3.pdf (358 kb) | Not published | View |
| Description: Existing Plans And ElevationsFull page photo5.pdf (201 kb) | Not published | View |
| Description: Comments - Welwyn Parish CouncilComments(1).pdf (72 kb) | Not published | View |
| Description: Decision Notice PDFDecision Notice_620180257HOUSE(1)_redacted(1).pdf (23 kb) | Not published | View |
| Description: Delegated ReportDelegated Report_620180257HOUSE(1).pdf (32 kb) | Not published | View |
| Description: Existing Plans And Elevations18831124 Heathbrow Road - Plans 3.pdf (253 kb) | Not published | View |
| Description: Proposed Two Storey Rear Extension, Loft Conversion18831124 Heathbrow Road - Plans 1.pdf (480 kb) | Not published | View |
| Description: Floor Plans18831124 Heathbrow Road - Plans 2.pdf (310 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.