333 Dunkery Road, London, Mottingham, SE9 4LP

Planning appeal 6000474 at 333 Dunkery Road, London, Mottingham, SE9 4LP (London Borough of Bromley) was allowed on 26 November 2025 by Inspector Burch S, by written representations. The main issue, as the Inspector framed it: the effect of the rear extension on the living conditions of neighbouring occupiers at 331 and 335 Dunkery Road by way of the provision of natural light and outlook.

Single storey rear extension, loft conversion comprising rear dormer and change of use from a single dwellinghouse (class C3) to a 6-bed HMO (Class C4) with the provision of refuse and cycle storage

Authority: London Borough of Bromley
Appeal type: minor · Planning Appeal
Procedure: Written Representations
Development: residential · Change of use
Inspector: Burch S
Postcode: SE9 4LP

Main issues, as the Inspector framed them

the effect of the rear extension on the living conditions of neighbouring occupiers at 331 and 335 Dunkery Road by way of the provision of natural light and outlook
the effect of the rear extension on the character and appearance of the host property

What decided it

The fallback position under permitted development rights, whereby a similar extension could lawfully be constructed without planning permission, was a material consideration of significant weight that outweighed the identified harm to neighbouring living conditions and the host property's character and appearance.

What the Inspector cited

Development plan policies: Policy 6 of the London Borough of Bromley Local PlanPolicy 37 of the London Borough of Bromley Local PlanPolicy D3 of the London Plan

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.

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The decision letter

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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.