Planning appeal decision
12 South Hill, Guildford, Surrey, GU1 3SY
Planning appeal 3351715 at 12 South Hill, Guildford, Surrey, GU1 3SY (Guildford Borough Council) was dismissed on 4 April 2025 by Inspector Francis L, by written representations. The main issue, as the Inspector framed it: Whether the appeal proposal would preserve or enhance the character or appearance of the Guildford Town Centre Conservation Area.
two storey rear extension and single storey side extension (resubmission of 23/P/00962) (amended plans received on 20/02/2024 and 26/02/2024 showing the single storey element reduced in size)
- Authority
- Guildford Borough Council
- Appeal type
- householder · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Francis L
- Postcode
- GU1 3SY
Main issues, as the Inspector framed them
- Whether the appeal proposal would preserve or enhance the character or appearance of the Guildford Town Centre Conservation Area
What decided it
The use of uPVC windows at first-floor side elevation level, visible from the public realm and adjacent to existing timber windows, would cause less than substantial harm to the conservation area that is not outweighed by the private and limited public benefits.
What the Inspector cited
- Development plan policies
- Policy D20
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 authority’s record since 2016 · every decision in 2025
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- decided16 October 202660107129 Baldwin Crescent, Guildford, GU4 7XW
- Allowed15 October 20266009940Store Rear of 4 Station Parade, Ockham Road South, East Horsley, KT24 6QN
- Allowed15 October 20266008529Shortland Farm, Guildford Road, Ash, GU12 6DF
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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