Planning appeal decision
18 Semaphore Road, Guildford, GU1 3PT
Planning appeal 3363673 at 18 Semaphore Road, Guildford, GU1 3PT (Guildford Borough Council) was allowed on 6 June 2025 by Inspector Thomas M, by written representations. The main issue, as the Inspector framed it: The effect of the proposed roof lantern on the character and appearance of the host dwelling and surrounding area.
the erection of a new side extension to form a garage and construction of a new rooftop lantern
- Authority
- Guildford Borough Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Thomas M
- Postcode
- GU1 3PT
Main issues, as the Inspector framed them
- The effect of the proposed roof lantern on the character and appearance of the host dwelling and surrounding area
What decided it
The proposed roof lantern would not harm the character or appearance of the host dwelling or streetscene due to its sympathetic design, modest proportions, and the varied roofscape context of the area.
What the Inspector cited
- Development plan policies
- Policy D1 of the Guildford Local Plan: Strategy and Sites 2015-2034Policy H4 of the Guildford Local Plan Development Management PoliciesPolicy D4 of the Guildford Local Plan Development Management PoliciesResidential Extensions and Alterations SPD (2018)
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 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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