Planning appeal decision
21 St. Georges Road, Twickenham, TW1 1QS
Planning appeal 3305300 at 21 St. Georges Road, Twickenham, TW1 1QS (Richmond Upon Thames London Borough Council) was allowed on 29 December 2022 by Inspector Marshall E, by written representations. The main issue, as the Inspector framed it: The impact of the proposal upon the host property, visual continuity of dwelling frontages along the street and wider locality and the setting, character and appearance of the Conservation Area.
adjustments to an existing single storey rear extension, a two storey side extension including garage, re-configuration of rear elevation to provide a balanced facade and replacement of glazing to main body of the house with traditionally detailed timber framed double glazed windows without complying with condition 2 attached to planning permission Ref APP/L5810/D/17/3189273 (17/3089/FUL allowed on appeal), dated 7 March 2018
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Marshall E
- Postcode
- TW1 1QS
Main issues, as the Inspector framed them
- The impact of the proposal upon the host property, visual continuity of dwelling frontages along the street and wider locality and the setting, character and appearance of the Conservation Area
What decided it
The varied nature of properties and fenestration patterns along St Georges Road, combined with the Inspector's finding that the proposed French doors would not be uncharacteristic and would cause no harm to the Conservation Area, justified allowing the appeal.
What the Inspector cited
- Development plan policies
- LP1LP3
- National Planning Policy Framework
- Paragraph 199
How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.
See how each was appliedThe decision letter
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With an account
What an account adds to this decision


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The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.
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