Planning appeal decision
Barn and Farmyard Adjacent to Elm Cottage, High Street, Tilshead Salisbury, Wiltshire, SP3 4RY
Planning appeal 3357434 at Barn and Farmyard Adjacent to Elm Cottage, High Street, Tilshead Salisbury, Wiltshire, SP3 4RY (Wiltshire Council) was dismissed on 23 July 2025 by Inspector Worley E, by written representations. The main issue, as the Inspector framed it: the effect of the proposed development on European sites.
the conversion of agricultural barn to C3 dwelling, hard and soft landscaping
- Authority
- Wiltshire Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Change of use
- Inspector
- Worley E
- Postcode
- SP3 4RY
Main issues, as the Inspector framed them
- the effect of the proposed development on European sites
- whether the proposed development would preserve or enhance the character or appearance of the Tilshead Conservation Area
- whether the proposed development would preserve the setting of nearby listed buildings
What decided it
The proposal would lead to adverse effects on the integrity of the River Avon SAC through an increase in nutrient load (phosphorus) that cannot be adequately mitigated without a secured mechanism for phosphorus credits, which was not provided.
The benefits of housing supply and increased biodiversity were outweighed by the adverse effects on the integrity of the River Avon SAC, which engaged Framework policies providing a clear reason for refusal under paragraph 11(d)(i).
What the Inspector cited
- Development plan policies
- Core Policy 50Core Policy 69Core Policy 57Core Policy 58
- National Planning Policy Framework
- Paragraph 11
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.
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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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