Planning appeal decision
13 Hyde Lane, Nash Mills, HP3 8RY
Planning appeal 3326797 at 13 Hyde Lane, Nash Mills, HP3 8RY (Three Rivers District Council) was dismissed on 22 December 2023 by Inspector Szymanski D, by written representations. The main issue, as the Inspector framed it: whether or not the proposed development would be inappropriate development in the Green Belt and the effect of the proposed development upon the openness of the Green Belt.
Introduction of side access to the rear of the property, proposed two storey side extension, proposed single storey rear extension and associated structural alterations
- Authority
- Three Rivers District Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Szymanski D
- Postcode
- HP3 8RY
Main issues, as the Inspector framed them
- whether or not the proposed development would be inappropriate development in the Green Belt and the effect of the proposed development upon the openness of the Green Belt
- the effect of the proposed development upon the character and appearance of the host dwelling and the area
- if the proposed development is inappropriate development, whether the harm by reason of inappropriateness, and any other harm, is clearly outweighed by other considerations and whether this would amount to the very special circumstances required to justify the proposal
What decided it
The substantial harm to the openness of the Green Belt from a disproportionate addition to the original building was not clearly outweighed by the moderate weight of other considerations, so very special circumstances were not established.
What the Inspector cited
- Development plan policies
- Policy CP11Policy DM2Policy CP1Policy CP12Policy DM1
- National Planning Policy Framework
- Paragraph 142Paragraph 152Paragraph 154Paragraph 153
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


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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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