Planning appeal decision
Leydens Farm, Lydens Lane, Hever, TN8 7EP
Planning appeal 6005088 at Leydens Farm, Lydens Lane, Hever, TN8 7EP (Sevenoaks) was dismissed on 16 September 2026 by Inspector Claire Coles, by written representations. The main issue, as the Inspector framed it: Whether the development comprises inappropriate development in the Green Belt having regard to the Framework and any relevant development plan policies.
Formation of ancillary building in residential curtilage
- Authority
- Sevenoaks
- Appeal type
- householder · Householder
- Procedure
- Written
- Development
- other
- Inspector
- Claire Coles
- Postcode
- TN8 7EP
Main issues, as the Inspector framed them
- Whether the development comprises inappropriate development in the Green Belt having regard to the Framework and any relevant development plan policies
- The effect of the development on the openness of the Green Belt and the purposes of including land within it
- The effect of the development on the natural beauty of the High Weald National Landscape
- Whether there are other considerations weighing in favour of the development
- Whether the harm by reason of inappropriateness, and any other harm, is clearly outweighed by other considerations. If so, does this amount to the very special circumstances required to justify the proposal
What decided it
The proposal constitutes inappropriate development in the Green Belt that would harm openness and the purposes of Green Belt protection, and would not conserve and enhance the natural beauty of the High Weald National Landscape, with no other considerations sufficient to demonstrate very special circumstances.
The substantial weight to be given to Green Belt harm and other harm was not clearly outweighed by other considerations, either individually or cumulatively, sufficient to demonstrate very special circumstances.
What the Inspector cited
- Development plan policies
- Policy GB3 of the Sevenoaks Allocations and Development Management PlanPolicy EN5 of the Sevenoaks Allocations and Development Management PlanSection 5 of the Green Belt Supplementary Planning Document
- Judgments
- Bernard Wheatcroft Ltd v Secretary of State for the Environment (JPL, 1982, P37)
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


More decisions in Sevenoaks
The authority’s record since 2016 · every decision in 2026
- Allowed1 October 20266004899Lower Fawke Farm, Bitchet Green Road, Fawke Common, Underriver, TN15 0JX
- Planning permission granted28 September 20263378336Land South East Of Oaklands, St Clere Hill Road, West Kingsdown, Kent, TN15 6AH
- Allowed24 September 20266011192Land Surrounding The Stables, Underriver House Road, Underriver, TN15 0SJ
- Dismissed22 September 20266012481Well Hill Nursery, Fountain Farm, Firmingers Road, Orpington, BR6 7QH
- Allowed22 September 20266012162Oakwood House, School Lane, West Kingsdown, TN15 6AW
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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