Planning appeal decision
23 Osprey Drive, Hertfordshire, St. Albans, AL4 0LT
Planning appeal 3322483 at 23 Osprey Drive, Hertfordshire, St. Albans, AL4 0LT (St Albans City Council) was allowed on 22 November 2023 by Inspector Fallon R, by written representations. The main issue, as the Inspector framed it: whether the proposal would be inappropriate development in the Green Belt, and if so, the effect of the development on the openness of the Green Belt.
described on the appeal form as a “Part single, part two storey rear extension (resubmission following approval of 5/2021/3166 dated 07/01/22)
- Authority
- St Albans City Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Fallon R
- Postcode
- AL4 0LT
Main issues, as the Inspector framed them
- whether the proposal would be inappropriate development in the Green Belt, and if so, the effect of the development on the openness of the Green Belt
- if the development is inappropriate, whether the harm by reason of inappropriateness, and any other harm, is clearly outweighed by other considerations, so as to amount to the very special circumstances necessary to justify the development
What decided it
The extension would not be a disproportionate addition to the original building as it steps down from the main roof ridgeline and has a subordinate character, therefore falling within paragraph 149 of the Framework and not constituting inappropriate Green Belt development.
What the Inspector cited
- Development plan policies
- Policy 1Policy 13Policy 69Policy 72
- National Planning Policy Framework
- Paragraph 149
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


More decisions in St Albans City Council
The authority’s record since 2016 · every decision in 2023
- Planning permission granted15 September 20263311314Land at Former Butterfly World, Miriam Lane, St. Albans, Hertfordshire, AL2 3NY
- Dismissed10 July 20266008445202 Radlett Road, Frogmore, St Albans, AL2 2EN
- Planning permission granted8 July 2026337492139 The Broadway, Gustard Wood, Wheathampstead, Hertfordshire, AL4 9LW
- Notice upheld8 July 2026336000739 The Broadway, Wheathampstead, St. Albans, AL4 8LW
- Dismissed10 June 20266005367Beaumont Hall Lane, Redbourn Road, Redbourn, AL3 6RN
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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