Planning appeal decision
12 Westfield Avenue, Harpenden, AL5 4HN
Planning appeal 6011368 at 12 Westfield Avenue, Harpenden, AL5 4HN (St Albans City Council) was allowed on 6 August 2026 by Inspector John D Allan, by written representations. The main issue, as the Inspector framed it: The effect of the proposed replacement garage upon the character and appearance of the area.
demolition of existing garage and construction of replacement garage with roof dormers and single-storey side extension along with internal alterations
- Authority
- St Albans City Council
- Appeal type
- householder · Householder
- Procedure
- Written
- Development
- residential
- Inspector
- John D Allan
- Postcode
- AL5 4HN
Main issues, as the Inspector framed them
- The effect of the proposed replacement garage upon the character and appearance of the area
What decided it
The replacement garage, despite its increased size and prominence, would appear as a complementary ancillary adjunct to the existing dwelling and would not cause harm to the character and appearance of the area when viewed against the backdrop of mature vegetation.
What the Inspector cited
- Development plan policies
- Policy 69Policy 72Policy ESD1Policy ESD2
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 St Albans City Council
The authority’s record since 2016 · every decision in 2026
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- Dismissed22 September 2026601380233 Oakfield Road, Harpenden, AL52NP
- Invalid17 September 2026600824718 Manland Way, Harpenden, AL5 4QS
- Planning permission granted15 September 20263311314Land at Former Butterfly World, Miriam Lane, St. Albans, Hertfordshire, AL2 3NY
- Notice upheld15 September 20263311308Land at Former Butterfly World, Miriam Lane, St. Albans, Hertfordshire, AL2 3NY
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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