Planning appeal decision
Flat 2, 27 Castle Hill Avenue, Folkestone, CT20 2QU
Planning appeal 3271571 at Flat 2, 27 Castle Hill Avenue, Folkestone, CT20 2QU (Folkestone and Hythe District Council) was dismissed on 1 October 2021 by Inspector Rennie S, by written representations. The main issue, as the Inspector framed it: The effect of the development on the character and appearance of the area, together with the effect on the heritage significance of the Conservation Area.
the replacement of current single glazed sash windows with uPVC double glazed casement windows
- Appeal type
- householder · Planning Appeal
- Procedure
- Written Representations
- Development
- other · Householder developments
- Inspector
- Rennie S
- Postcode
- CT20 2QU
Main issues, as the Inspector framed them
- The effect of the development on the character and appearance of the area, together with the effect on the heritage significance of the Conservation Area
What decided it
The increased energy efficiency benefit of uPVC double glazing for a single flat does not outweigh the less than substantial harm to the character and appearance of the Conservation Area caused by replacing traditional timber sash windows with modern uPVC casement windows.
The less than substantial harm to the character and appearance of the Conservation Area was weighed against the relatively small public benefit of increased energy efficiency for a single flat, and the harm was found to outweigh the benefit.
What the Inspector cited
- Development plan policies
- HB8HE1DSD
- National Planning Policy Framework
- Paragraph 199Paragraph 202
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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What an account adds to this decision


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The authority’s record since 2016 · every decision in 2021
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- Dismissed30 September 20266004364Opposite 67 Sandgate Road, Folkestone, CT20 1RY
- Dismissed30 September 20266004363Opposite 67 Sandgate Road, Folkestone, CT20 1RY
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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