Planning appeal decision
15 Guessens Road, Welwyn Garden City, AL8 6QL
Planning appeal 3354214 at 15 Guessens Road, Welwyn Garden City, AL8 6QL (Welwyn Hatfield Council) was allowed on 26 February 2025 by Inspector Dale A, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development upon the character and appearance of the dwelling and the surroundings, including the extent to which it would preserve or enhance the character or appearance of the Welwyn Garden City Conservation Area.
Two storey rear extension, single storey side and rear extensions following demolition of existing garage, insertion of rooflights and installation of solar panels
- Authority
- Welwyn Hatfield Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Dale A
- Postcode
- AL8 6QL
Main issues, as the Inspector framed them
- The effect of the proposed development upon the character and appearance of the dwelling and the surroundings, including the extent to which it would preserve or enhance the character or appearance of the Welwyn Garden City Conservation Area
What decided it
The proposed extensions, being limited in scale and subordinate to the parent building, would preserve the character and appearance of the conservation area and comply with development plan policies requiring design quality and respect for designated heritage assets.
What the Inspector cited
- Development plan policies
- Policy SP 9Policy SADM 15
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


More decisions in Welwyn Hatfield
The authority’s record since 2016 · every decision in 2025
- Allowed6 October 202660125776 Chelveston, Welwyn Garden City, AL7 2PW
- Dismissed5 October 202660098922A Whitehill, Welwyn, AL6 9AF
- Dismissed9 September 20266010292Rose Cottage, Kentish Lane, Hatfield, AL9 6JP
- Allowed4 September 202660125166 Meadow Green, Welwyn Garden City, AL8 6SS
- Dismissed20 August 2026600674430 Honeysuckle Gardens, Hatfield, AL10 8PJ
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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