8 Chipperfield Road, Kings Langley, Hertfordshire, WD4 9JA

Planning appeal 3372872 at 8 Chipperfield Road, Kings Langley, Hertfordshire, WD4 9JA (Dacorum Borough Council) was dismissed on 24 November 2025 by Inspector Phillips A, by written representations. The main issue, as the Inspector framed it: Whether the proposal would be inappropriate development in the Green Belt having regard to the National Planning Policy Framework 2024 and relevant development plan policies.

single storey rear and side extension

Authority: Dacorum Borough Council
Appeal type: householder · Householder (HAS)
Procedure: Written Representations
Development: residential · Householder developments
Inspector: Phillips A
Postcode: WD4 9JA

Main issues, as the Inspector framed them

Whether the proposal would be inappropriate development in the Green Belt having regard to the National Planning Policy Framework 2024 and relevant development plan policies
The effect of the proposal on the openness and purposes of the Green Belt
Whether any harm by reason of inappropriateness, and any other harm, would be clearly outweighed by other considerations, so as to amount to the very special circumstances required to justify the proposal

What decided it

The proposed extensions constitute disproportionate additions to the original dwelling in terms of floorspace and volume, making them inappropriate development in the Green Belt with no very special circumstances to justify approval.

What the Inspector cited

Development plan policies: Policy CS5
National Planning Policy Framework: Paragraph 131Paragraph 153Paragraph 154

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.

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The decision letter

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The authority’s record since 2016 · every decision in 2025

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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.