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Planning appeal decision

Allowed18 August 20253366503

79 Mayfair Avenue , Worcester Park , KT4 7SJ

Planning appeal 3366503 at 79 Mayfair Avenue , Worcester Park , KT4 7SJ (Royal Borough of Kingston Upon Thames) was allowed on 18 August 2025 by Inspector Perrins N, 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 surrounding area.

erection of part hip to gable and rear dormer roof extensions with installation of 3 Nos. front rooflights to facilitate loft conversion

Appeal type
householder · Householder (HAS)
Procedure
Written Representations
Development
residential · Householder developments
Inspector
Perrins N
Postcode
KT4 7SJ

Main issues, as the Inspector framed them

  • The effect of the proposed development on the character and appearance of the host property and surrounding area

What decided it

The rear dormer, when considered in the context of the property's already-altered roof form and the varied roofscape character of the area, would appear proportionate and appropriately designed rather than unacceptably out of character.

What the Inspector cited

Development plan policies
Policy DM10Policy D3Policy D12
National Planning Policy Framework
Paragraph 57

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 Royal Borough of Kingston Upon Thames

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

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  5. Dismissed6 October 20266009912
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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.