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
450 SIPSON ROAD SIPSON
Last published check: 4 Oct 2026, 11:42. 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 part two storey, part single storey rear and part two storey, part single side extension
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| Document | Published | Action |
|---|---|---|
| ApplicationFormRedacted Application Form - Without Personal DataAPPLICATION FORM | 21 Apr 2022 | View |
| The location planLOCATION PLAN | 21 Apr 2022 | View |
| 01 Existing Floor and Roof PlansEXISTING FLOOR PLANS | 21 Apr 2022 | View |
| 03 Existing and Proposed ElevationsPROPOSED AND EXISITNG ELEVATIONS | 21 Apr 2022 | View |
| 02 Proposed Floor and Roof PlansPROPOSED FLOOR PLANS | 21 Apr 2022 | View |
| DismissedAPPEAL DECISION | 12 May 2023 | View |
| DECISION NOTICEDECISION NOTICE | 8 Nov 2022 | View |
| OFFICERS REPORTSOFFICERS REPORTS | 8 Nov 2022 | View |
| Officer ReportOfficer Report | 2 Dec 2022 | View |
| Application Consultation LetterNeighbour Consultation Letter | 17 Mar 2023 | View |
| HAS Start LetterNotification from Pinns | 17 Mar 2023 | View |
| Appeal Notification LetterNeighbour Notification Letter | 17 Mar 2023 | View |
| Hillingdon Local Plan Part 2 Adopted DMHB11 - DMHB12Policies - UDP | 22 Mar 2023 | View |
| Hillingdon Local Plan Part 2 Adopted DMHD1Policies - UDP | 22 Mar 2023 | View |
| Hillingdon Local Plan Part 1 Chapter 1 IntroductionPolicies - UDP | 22 Mar 2023 | View |
| DP Status January 2020Policies - UDP | 22 Mar 2023 | View |
| Hillingdon Local Plan Part 2 Front Cover & ContentsPolicies - UDP | 22 Mar 2023 | View |
| Hillingdon Local Plan Part 1 Front Cover and ContentsPolicies - UDP | 22 Mar 2023 | View |
| Hillingdon Local Plan Part 1 Policy BE1Policies - UDP | 22 Mar 2023 | View |
| QuestionnaireQuestionnaire LPA | 22 Mar 2023 | View |
| 01 APPEAL FORMOther | 23 Mar 2023 | View |
| Grounds Of Appeals for sipsonOther | 23 Mar 2023 | View |
| Appeal DecisionOther | 12 May 2023 | View |
Documents open on the council website. Browse council documents if a link has changed.
Appeal status: Dismissed · Dismissed
Dismissed DECISION NOTICE Appeal DecisionConditions aren’t listed here. Read the council decision notice for the full decision and conditions.
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.