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Planning appeal decision

Dismissed14 January 20253349234

80 Cattistock Road, Mottingham, London, SE9 4AN

Planning appeal 3349234 at 80 Cattistock Road, Mottingham, London, SE9 4AN (London Borough of Bromley) was dismissed on 14 January 2025 by Inspector Unwin N, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the area.

‘replace the existing conservatory with a single storey rear extension & add a first-floor single storey side extension over the existing kitchen’

Authority
London Borough of Bromley
Appeal type
householder · Householder (HAS)
Procedure
Written Representations
Development
residential · Householder developments
Inspector
Unwin N
Postcode
SE9 4AN

Main issues, as the Inspector framed them

  • The effect of the proposal on the character and appearance of the area

What decided it

The first-floor side extension would substantially harm the character and appearance of the area by eroding the visual gap between terraces and creating an imposing form that conflicts with the modest uniformity of the street scene.

What the Inspector cited

Development plan policies
Policy 6Policy 8Policy 37

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 applied

The decision letter

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More decisions in London Borough of Bromley

The authority’s record since 2016 · every decision in 2025

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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.

In the app this decision sits on the map beside every appeal around it, with its letter to read and the main issues, policies and judgments cited picked out.