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Planning appeal decision

Notice varied and upheld18 August 20253343138

9 Rosedene Avenue, London, SW16 2LS

Planning appeal 3343138 at 9 Rosedene Avenue, London, SW16 2LS (London Borough of Lambeth) was allowed in part (a split decision) on 18 August 2025 by Inspector Ghafoor A, by written representations. The main issue, as the Inspector framed it: Whether the material change of use of the outbuilding to a self-contained residential flat occurred on or before the relevant date of 9 February 2020.

Erection of a single storey outbuilding within a fenced off area in the rearmost part of the garden and its use as a self-contained residential flat

Authority
London Borough of Lambeth
Appeal type
enforcement · Enforcement Notice
Procedure
Written Representations
Development
residential · Householder developments
Inspector
Ghafoor A
Postcode
SW16 2LS

Main issues, as the Inspector framed them

  • Whether the material change of use of the outbuilding to a self-contained residential flat occurred on or before the relevant date of 9 February 2020

What decided it

The appellant's evidence as to when the outbuilding materially changed from ancillary use to a self-contained flat was insufficient, lacking in detail and unambiguous, failing to discharge the burden of proof on the balance of probability.

The decision letter

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More decisions in London Borough of Lambeth

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.

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