Planning appeal decision
3 Grice Avenue, Biggin Hill, Westerham, TN16 3EW
Planning appeal 3319642 at 3 Grice Avenue, Biggin Hill, Westerham, TN16 3EW (London Borough of Bromley) was dismissed on 4 October 2023 by Inspector Nilsson A, 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 having regard to the National Planning Policy Framework (2023) and any relevant development plan policies.
the construction of a second storey rear extension and front porch and alterations to attached garage
- Authority
- London Borough of Bromley
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Nilsson A
- Postcode
- TN16 3EW
Main issues, as the Inspector framed them
- Whether or not the proposed development would be inappropriate development in the Green Belt having regard to the National Planning Policy Framework (2023) and any relevant development plan policies
- The effect of the proposed development on the openness of the Green Belt
- The effect of the proposed development on the character and appearance of the host property and the surrounding 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 so as to amount to the very special circumstances required to justify the proposed development
What decided it
The proposal constitutes inappropriate development in the Green Belt with substantial harm that is not clearly outweighed by other considerations, and therefore very special circumstances do not exist to justify the development.
What the Inspector cited
- Development plan policies
- Policy 49Policy 51Policy 6Policy 37Policy G2 of the London Plan (2021)Policy D4 of the London Plan (2021)
- National Planning Policy Framework
- Paragraph 147Paragraph 148Paragraph 149
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 London Borough of Bromley
The authority’s record since 2016 · every decision in 2023
- Split Decision5 August 20263378375Land Adjoining and to the West of Jodeen Animal Sanctuary, Sevenoaks Road, Halstead, Kent, TN14 7HR
- Dismissed30 April 20266005662336 Main Road, Biggin Hill, Westerham, Kent, TN16 2HL
- Allowed17 April 20266000833Land Between 127 & 129 Leaves Green Road, Keston, BR2 6DG
- Notice varied and upheld31 March 20263343405Land to the Rear of 50 to 54 Cudham Lane, Cudham, TN14 7QY
- Dismissed18 March 20263375346Downe Court, Cudham Road, Downe, Orpington, Bromley, BR6 7LF
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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