Planning appeal decision
48 Berwyn Road, Richmond Upon Thames, TW10 5BS
Planning appeal 3352942 at 48 Berwyn Road, Richmond Upon Thames, TW10 5BS (Richmond Upon Thames London Borough Council) was dismissed on 11 February 2025 by Inspector Poole S, by written representations. The main issue, as the Inspector framed it: The effects of the proposals on the character and appearance of the host building and whether they would preserve or enhance the character or appearance of the Sheen Common Drive Conservation Area.
Appeal A: erection of a single-storey rear extension, new front boundary and landscaping. Appeal B: erection of a part single/part two storey side/rear extension and replacement front boundary wall and entrance gates.
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Poole S
- Postcode
- TW10 5BS
Main issues, as the Inspector framed them
- The effects of the proposals on the character and appearance of the host building and whether they would preserve or enhance the character or appearance of the Sheen Common Drive Conservation Area
What decided it
Appeal A's rear extension would extend substantially beyond the rear building line of neighbouring houses, creating an overly dominant and incongruous form that would fail to preserve the conservation area character, whereas Appeal B's stepped design would have no greater visual impact than previously approved schemes.
What the Inspector cited
- Development plan policies
- Policy LP1Policy LP3Policy HC1(C) of the London Plan (2021)PLP Policy 28PLP Policy 29London Plan Policy D12
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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