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
143 LONG LANE HILLINGDON
Last published check: 11 Oct 2026, 18:43. 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 sourceSingle storey front extension and porch to front.
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| Document | Published | Action |
|---|---|---|
| APPLICATION FORM AMENDEDAPPLICATION FORM AMENDED | 26 Jan 2021 | View |
| LOCATION PLAN AMENDEDLOCATION PLAN AMENDED | 26 Jan 2021 | View |
| 2020/MS/301 Existing Ground Floor Plan.EXISTING FLOOR PLANS | 15 Dec 2020 | View |
| 2020/MS/303 Existing and Proposed Front and Right-Side Elevations.PROPOSED AND EXISITNG ELEVATIONS | 15 Dec 2020 | View |
| 2020/MS/304 Existing and Proposed Roof Plans.PROPOSED AND EXISTING ROOF PLANS | 15 Dec 2020 | View |
| 2020/MS/302 Proposed Ground Floor Plan.PROPOSED FLOOR PLANS | 15 Dec 2020 | View |
| A summary of the attachments in the proposalSUPPORTING INFORMATION | 15 Dec 2020 | View |
| DECISION NOTICEDECISION NOTICE | 19 Mar 2021 | View |
| OFFICERS REPORTSOFFICERS REPORTS | 19 Mar 2021 | View |
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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.