12 Datchworth Green, Datchworth, KNEBWORTH, Hertfordshire, SG3 6TL

a sin gle storey rear/side extension

Authority: East Hertfordshire District Council
Appeal type: householder · Householder (HAS)
Procedure: Written Representations
Development: residential · Householder developments
Inspector: Ellis G

Main issues, as the Inspector framed them

Whether the proposed extension would be inappropriate development within the Green Belt
If so, whether other considerations clearly outweigh the harm to the Green Belt so as to amount to very special circumstances

What decided it

The cumulative increase in the building's size compared to the original dwelling (73% on appellant's figures) constitutes disproportionate additions contrary to NPPF paragraph 154(c), and the other considerations advanced do not amount to very special circumstances sufficient to outweigh the harm to the Green Belt.

Framework references: 154

Plan policies cited: Policy GBR1, Policy VILL2

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