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
325-331 LONG LANE HILLINGDON UB10 9JU
Last published check: 13 Oct 2026, 11:09. 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 sourceChange of use from offices (Use Class B1) to 14 self contained flats (Prior Approval)
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Sign in to view collected details325-331 LONG LANE HILLINGDON UB10 9JU
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| Document | Published | Action |
|---|---|---|
| APPLICATION FORM AMENDEDAPPLICATION FORM AMENDED | 15 Jul 2020 | View |
| P001 Location and BlockLOCATION PLAN | 15 Jun 2020 | View |
| P002 Block and LocationBLOCK PLAN | 15 Jun 2020 | View |
| P010 Existing GroundEXISTING FLOOR PLANS | 15 Jun 2020 | View |
| P011 Existing FirstEXISTING FLOOR PLANS | 15 Jun 2020 | View |
| P012 Existing SecondEXISTING FLOOR PLANS | 15 Jun 2020 | View |
| EXISTING FLOOR PLANS AMENDEDEXISTING FLOOR PLANS AMENDED | 15 Jul 2020 | View |
| P013 Existing RoofEXISTING ROOF PLANS | 15 Jun 2020 | View |
| P100 Propoed GroundPROPOSED FLOOR PLANS | 15 Jun 2020 | View |
| P101 Proposed FirstPROPOSED FLOOR PLANS | 15 Jun 2020 | View |
| P102 Propoed SecondPROPOSED FLOOR PLANS | 15 Jun 2020 | View |
| P103 Proposed LoftPROPOSED FLOOR PLANS | 15 Jun 2020 | View |
| P104 Proposed RoofPROPOSED ROOF PLANS | 15 Jun 2020 | View |
| Access level (PTAL) Access level (PTAL)SUPPORTING INFORMATION | 15 Jun 2020 | View |
| A summary of the attachments in the proposalSUPPORTING INFORMATION | 15 Jun 2020 | View |
| Tim mapping (TIM). User Defined AttachmentSUPPORTING INFORMATION | 15 Jun 2020 | View |
| flood-map-planning-2020-05-20T13_32_36.651Z Flood risk assessmentFLOOD AND DRAINAGE ASSESSMENT | 15 Jun 2020 | View |
| DECISION NOTICEDECISION NOTICE | 8 Sept 2020 | View |
| OFFICER REPORTOFFICER REPORT | 8 Sept 2020 | 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.
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.