Planning appeal decision
63 Lonsdale Avenue, Portsmouth, PO6 2PU
Planning appeal 3345148 at 63 Lonsdale Avenue, Portsmouth, PO6 2PU (Portsmouth City Council) was dismissed on 11 October 2024 by Inspector Lawrence E, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the street scene.
construction of dormer to front roof slope
- Authority
- Portsmouth City Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Lawrence E
- Postcode
- PO6 2PU
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the street scene
What decided it
The proposed dormer would be visually prominent and totally out of character with the uniform front roofscape of the host and adjacent terraces, materially and unacceptably detracting from the character and appearance of the street scene.
What the Inspector cited
- Development plan policies
- PCS23
- National Planning Policy Framework
- Paragraph 135
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
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
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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