Planning appeal decision
Millbank House, Mill Lane, Wimborne, Minster, Dorset, BH21 1LJ
Planning appeal 3364512 at Millbank House, Mill Lane, Wimborne, Minster, Dorset, BH21 1LJ (Dorset) was dismissed on 11 September 2025 by Inspector Astley-Serougi B, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the Wimbourne Minster Conservation Area including the character and appearance of Millbank House, a non-designated heritage asset.
replacement of 10 windows from single glazed timber to double glazed upvc
- Authority
- Dorset
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- other · Other minor developments
- Inspector
- Astley-Serougi B
- Postcode
- BH21 1LJ
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the Wimbourne Minster Conservation Area including the character and appearance of Millbank House, a non-designated heritage asset
What decided it
The replacement windows would cause unacceptable harm to the historic fabric and character of the conservation area and non-designated heritage asset, and the appellant failed to provide clear and convincing justification for this harm as the same benefits could be achieved through alternative materials and methods.
What the Inspector cited
- Development plan policies
- Policy HE1Policy HE2
- National Planning Policy Framework
- Paragraph 212Paragraph 213Paragraph 215
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


More decisions in Dorset
The authority’s record since 2016 · every decision in 2025
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- Dismissed22 October 20266012104Papushka Fields, Dorchester Rd,, Lytchett Minster, BH16 6FE
- Dismissed22 October 20266011513Field View Barn, Fishey Lane, West Orchard, SP7 0LQ
- Allowed21 October 20266010895Land off Dukes Close, Martinstown, DT2 9TU
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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