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
172 HARLINGTON ROAD HILLINGDON
Last published check: 29 Sept 2026, 01:06. 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 sourceErection of single storey front and rear extensions; conversion of garage into habitable room; two storey side extension; raising of the ridge height and enlargement of the roof space including three front dormers and a rear dormer; and change of use from a single dwelling house (Class C3) to an 11-person HMO (Sui Generis).
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| Document | Published | Action |
|---|---|---|
| ApplicationFormRedacted Application Form - Without Personal DataAPPLICATION FORM | 16 Jul 2024 | View |
| ART/2024/HMO172HR/SPLP Site plan & Location PlanLOCATION PLAN | 16 Jul 2024 | View |
| ART/2024/HMO172HR/EL Existing floor plansEXISTING FLOOR PLANS | 16 Jul 2024 | View |
| ART/2024/BR172HR/EE Existing elevationsEXISTING ELEVATIONS | 16 Jul 2024 | View |
| ART/2024/HMO172HR/AL Approved floor plansPROPOSED FLOOR PLANS | 16 Jul 2024 | View |
| ART/2024/HMO172HR/FE Fire safety plansPROPOSED PLAN | 16 Jul 2024 | View |
| ART/2024/HMO172HR/PL Proposed Ground Floor Accessible LayoutPROPOSED FLOOR PLANS | 16 Jul 2024 | View |
| ART/2024/HMO172HR/PL Proposed Floor LayoutsPROPOSED FLOOR PLANS | 16 Jul 2024 | View |
| ART/2024/BR172HR/AE Proposed elevationsPROPOSED ELEVATIONS | 16 Jul 2024 | View |
| ART/2024/BR172HR/PE Proposed ElevationsPROPOSED ELEVATIONS | 16 Jul 2024 | View |
| DECISION NOTICEDECISION NOTICE | 27 Sept 2024 | View |
| OFFICERS REPORTSOFFICERS REPORTS | 27 Sept 2024 | 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Understand pending consideration, approved, refused and withdrawn planning applications.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.