Planning appeal decision
11 Maple Grove, Langwood Gardens, Watford, WD17 4JZ
Planning appeal 3370897 at 11 Maple Grove, Langwood Gardens, Watford, WD17 4JZ (Watford Borough Council) was allowed on 6 November 2025 by Inspector Andrews M, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the host dwelling and its surroundings.
an enlarged replacement roof with rear dormer
- Authority
- Watford Borough Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Andrews M
- Postcode
- WD17 4JZ
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the host dwelling and its surroundings
What decided it
The modest scale of the increase from the earlier permitted development, combined with the rearward setting of the extension and the existing visual inconsistency of ridge heights in the cul-de-sac, meant the proposal would not harmfully conflict with design policies.
What the Inspector cited
- Development plan policies
- QD6.2QD6.4
- National Planning Policy Framework
- Paragraph 12
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 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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