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
20 Windermere Avenue, London, NW6 6LN
Last published check: 12 Oct 2026, 02:09. Check the council record for more recent changes.
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A published target or deadline. It does not confirm an outcome.
Council sourceProposed demolition of rear conservatory, erection of single-storey side extension, single-storey rear extension, rear dormer extension, and installation of 2x rooflights to rear outrigger and 1x rear rooflight to dwellinghouse
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View council map| Document | Published | Action |
|---|---|---|
| Location planApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Existing elevationsApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Proposed floor plansApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Existing loft & roof plansApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Existing sectionsApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Existing floor plansApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Proposed elevationsApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Proposed loft & roof plansApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Proposed sectionsApproved Drawing Plans · PDF | 30 Jun 2026 | View |
| Final delegated reportReport · PDF | 30 Jun 2026 | View |
| Final decision noticeDecision (Public) · PDF | 30 Jun 2026 | View |
| Design and access statementApproved Documents · PDF | 28 Apr 2026 | View |
| Heritage statementApproved Documents · PDF | 28 Apr 2026 | View |
| Application formApplication Form (Public) · PDF | 28 Apr 2026 | 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.
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Understand pending consideration, approved, refused and withdrawn planning applications.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.