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.
Application overview
Erection of a single storey rear extension and conversion of the existing integral garage to habitable accommodation, shown in conjunction with previously certified hip-to-gable and rear dormer roof extensions under LDC ref. 18/2217/PS192
Proposal details
- Reference
- PA26/2403
- Alternative references
- PP-15059436
- Ward
- East Sheen Ward [EST]
- Agent
- Halo Architects Ltd
- UPRN
- 100022291677
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Sign in to view collected detailsDocuments 14 of 14
| Document | Published | Action |
|---|---|---|
| Application Form - Without Personal DataApplication Form - Redacted | 8 Jul 2026 | View |
| Proposed Elevations =P005Submitted Drawing | 8 Jul 2026 | View |
| Proposed Floor Plans=P004Submitted Drawing | 8 Jul 2026 | View |
| Existing Floor Plans & Elevations=P003Submitted Drawing | 8 Jul 2026 | View |
| Block Plans=P002Submitted Drawing | 8 Jul 2026 | View |
| Location planSubmitted Drawing | 8 Jul 2026 | View |
| Covering letterCorrespondence | 8 Jul 2026 | View |
| PROPOSED SIDE ELEVATION AND SECTION A-A=A114Submitted Drawing | 8 Jul 2026 | View |
| LOFT AND GARAGE CONVERSION=A112Submitted Drawing | 8 Jul 2026 | View |
| PROPOSED GROUND AND FIRST FLOOR PLANS=A111Submitted Drawing | 8 Jul 2026 | View |
| PROPOSED FRONT AND REAR ELEVATIONS=A113Submitted Drawing | 8 Jul 2026 | View |
| CIL FORMApplication Form | 8 Jul 2026 | View |
| Officer ReportReport | 21 Jul 2026 | View |
| DecisionDecision Notice | 21 Jul 2026 | View |
Documents open on the council website. Browse council documents if a link has changed.
Application timeline
Council milestones and published deadlines. A deadline passing does not confirm a decision.
Decision due date
Past published deadlineA published target or deadline. It does not confirm an outcome.
Council sourceDecision expiry date
Published deadlineA published target or deadline. It does not confirm an outcome.
Council source
Decision & conditions
DecisionPlanning conditions
- This proposal CONSTITUTES DEVELOPMENT within the meaning of Section 55 of the Town and Country Planning Act 1990, but by virtue of Article 3 and Schedule 2 of the Town and Country (General Permitted Development) (England) Order 2015 and any subsequent legislative amendments is of a class which is described as PERMITTED DEVELOPMENT and therefore planning permission IS NOT REQUIRED subject to the following conditions: (a) the materials used in any exterior work shall be of a similar appearance to those used in the construction of the exterior of the existing dwellinghouse; (b) the enlargement must be constructed so that: (i) other than in the case of a hip-to-gable enlargement or an enlargement which joins the original roof to the roof of a rear or side extension: (aa) the eaves of the original roof are maintained or reinstated; and (bb) the edge of the enlargement closest to the eaves of the original roof is, so far as practicable, not less than 0.2 metres from the eaves, measured along the roof slope from the outside edge of the eaves; and (ii) other than in the case of an enlargement which joins the original roof to the roof of a rear or side extension, no part of the enlargement extends beyond the outside face of any external wall of the original dwellinghouse; and (c) any window inserted on a wall or roof slope forming a side elevation of the dwellinghouse shall be: (i) obscure-glazed, and (ii) non-opening unless the parts of the window which can be opened are more than 1.7 metres above the floor of the room in which the window is installed.
- If you alter your proposals in any way, including to comply with the Building Regulations, a further planning application may be required. If you wish to deviate in any way from the proposals shown on the approved drawings you should contact the Development Management Department, Civic Centre, 44 York Street, Twickenham, TW1 3BZ. For the avoidance of doubt the drawing numbers to which this decision refers are as follows: HA26-348-P001 - Location Plan HA26-348-P002 - Block Plans HA26-348-P003 - Existing Floor Plans and Elevations HA26-348-P004 - Proposed Floor Plans HA26-348-P005 - Proposed Elevations Received on 08 July 2026, and Agent email - materials confirmation, received 21 July 2026
- This proposal CONSTITUTES DEVELOPMENT within the meaning of Section 55 of the Town and Country Planning Act 1990, but by virtue of Article 3 and Schedule 2 of the Town and Country (General Permitted Development) (England) Order 2015 and any subsequent legislative amendments is of a class which is described as PERMITTED DEVELOPMENT and therefore planning permission IS NOT REQUIRED subject to the following conditions: (a) the materials used in any exterior work (other than materials used in the construction of a conservatory) shall be of a similar appearance to those used in the construction of the exterior of the existing dwellinghouse; (b) any upper-floor window located in a wall or roof slope forming a side elevation of the dwellinghouse shall be: (i) obscure-glazed, and (ii) non-opening unless the parts of the window which can be opened are more than 1.7 metres above the floor of the room in which the window is installed; and (c) where the enlarged part of the dwellinghouse has more than one storey, the roof pitch of the enlarged part shall, so far as practicable, be the same as the roof pitch of the original dwellinghouse.
