Planning appeal decision
10 Rylestone Grove, Westbury On Trym, Bristol, BS9 3UT
Planning appeal 3373964 at 10 Rylestone Grove, Westbury On Trym, Bristol, BS9 3UT (Bristol City Council) was dismissed on 29 January 2026 by Inspector Phillips B, by written representations. The main issue, as the Inspector framed it: Whether the proposal makes adequate provision for Biodiversity Net Gain.
the proposed demolition of existing dwelling and erection of a replacement dwelling and construction of outbuilding. Self build without complying with conditions attached to planning permission Ref 24/04544/F dated 23/05/25
- Authority
- Bristol City Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Phillips B
- Postcode
- BS9 3UT
Main issues, as the Inspector framed them
- Whether the proposal makes adequate provision for Biodiversity Net Gain
- The effect that varying the condition would have on the character and appearance of the surrounding area
What decided it
The development would not meet the biodiversity net gain requirements of Schedule 7A of the Town and Country Planning Act 1990 because no enforceable mechanism existed to secure it as self-build and no biodiversity metric was submitted to demonstrate the required 10% increase in biodiversity value.
What the Inspector cited
- Development plan policies
- Policy BCS21Policy DM26Policy DM27Policy DM29
- National Planning Policy Framework
- Paragraph 57
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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