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
30 WINDSOR AVENUE HILLINGDON
Last published check: 13 Oct 2026, 12:17. 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 sourceA published target or deadline. It does not confirm an outcome.
Council sourceProposed garage conversion, single-storey rear extension, and internal alterations to the existing dwelling. The works include conversion of the existing garage into habitable space, construction of a rear extension, and internal reconfiguration including modifications to the layout.
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| Document | Published | Action |
|---|---|---|
| Application Form - Without Personal DataAPPLICATION FORM | 14 Apr 2026 | View |
| Amended application form RedactedAPPLICATION FORM AMENDED | 8 May 2026 | View |
| PP-14843946v1 Location planLOCATION PLAN | 14 Apr 2026 | View |
| ARC-JOB-KAR-001 Rev. 02 Amended Existing Site Plan and Location PlanLOCATION PLAN AMENDED | 8 May 2026 | View |
| SUPERSEDED ARC-JOB-KAR-001 Rev 01 SUPERSEDED Block/site planBLOCK PLAN | 14 Apr 2026 | View |
| ARC-JOB-KAR-006 Rev. 02 Proposed Demolition Plan and Block PlanBLOCK PLAN AMENDED | 8 May 2026 | View |
| ARC-JOB-KAR-006 Rev. 02 Proposed Demolition Plan and Block Plan (duplicate)BLOCK PLAN AMENDED | 8 May 2026 | View |
| SUPERSEDED ARC-JOB-KAR-002 Rev 01 SUPERSEDED Existing FPsEXISTING FLOOR PLANS | 14 Apr 2026 | View |
| ARC-JOB-KAR-002 Rev. 02 Existing Floor Plan AmendedEXISTING FLOOR PLANS AMENDED | 8 May 2026 | View |
| SUPERSEDED ARC-JOB-KAR-004 Rev 01 SUPERSEDED Existing ElevationsEXISTING ELEVATIONS | 14 Apr 2026 | View |
| ARC-JOB-KAR-004 Rev. 02 Existing Elevations AmendedEXISTING ELEVATIONS AMENDED | 8 May 2026 | View |
| SUPERSEDED ARC-JOB-KAR-003 Rev 01 SUPERSEDED Proposed FPsPROPOSED FLOOR PLANS | 14 Apr 2026 | View |
| ARC-JOB-KAR-007 Rev. 02 Proposed Floor Plan (Outlook) AmendedPROPOSED PLAN AMENDED | 8 May 2026 | View |
| ARC-JOB-KAR-003 Rev. 02 Proposed Floor Plan AmendedPROPOSED FLOOR PLANS AMENDED | 8 May 2026 | View |
| ARC-JOB-KAR-005 Rev. 02 Proposed Elevations AmendedPROPOSED ELEVATIONS AMENDED | 8 May 2026 | View |
| ARC-JOB-KAR-005 Rev. 02 Proposed Elevations Amended (duplicate)PROPOSED ELEVATIONS AMENDED | 8 May 2026 | View |
| SUPERSEDED ARC-JOB-KAR-005 Rev 01 SUPERSEDED Proposed ElevationsPROPOSED FRONT ELEVATIONS | 14 Apr 2026 | View |
| SUPERSEDED ARC-JOB-KAR-006 Rev 01 SUPERSEDED Demolition planPLAN | 14 Apr 2026 | View |
| SUPERSEDED ARC-JOB-KAR-007 Rev 01 SUPERSEDED Light and outlook planPLAN | 14 Apr 2026 | View |
| Reasonable Exception Statement AmendedSUPPORTING INFORMATION | 8 May 2026 | View |
| DECISION NOTICEDECISION NOTICE | 28 May 2026 | View |
| OFFICERS REPORTSOFFICERS REPORTS | 28 May 2026 | View |
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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.