Planning appeal decision
71 Herne Hill Rd, London, SE24 0AY
Planning appeal 3372466 at 71 Herne Hill Rd, London, SE24 0AY (London Borough of Lambeth) was dismissed on 11 December 2025 by Inspector Dryden K, by written representations. The main issue, as the Inspector framed it: the effect of the proposed development on the character and appearance of the host property and the surrounding area.
described on the application form as ‘new single storey lateral extension to existing end of terrace dwelling’
- Authority
- London Borough of Lambeth
- Appeal type
- householder · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Dryden K
- Postcode
- SE24 0AY
Main issues, as the Inspector framed them
- the effect of the proposed development on the character and appearance of the host property and the surrounding area
- whether the proposed development is tantamount to the creation of a self-contained dwelling
What decided it
The substantial scale, incongruous design and excessive height of the side extension would harm the character and appearance of the host property and surrounding area, conflicting with Policies Q2, Q5, Q8 and Q11 of the Lambeth Local Plan.
What the Inspector cited
- Development plan policies
- Policy Q2Policy Q5Policy Q8Policy Q11Policy H5
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
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
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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