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Planning appeal decision

Split Decision28 August 20253319524

86 Clapham Common, West Side, LONDON, SW4 9AY

Without planning permission and within the last 4 years, excavations to create a self-contained basement flat and the erection of a three-storey rear/side extension at the Property

Authority
London Borough of Wandsworth
Appeal type
enforcement · Enforcement Notice
Procedure
Written Representations
Development
residential · Householder developments
Inspector
Douglas L

Main issues, as the Inspector framed them

  • Whether the basement flat provides acceptable living conditions for its occupiers, with particular regard to daylight, outlook, and private amenity space
  • The effect of the rear/side extension on the character and appearance of the area, with particular regard to the Clapham Common Conservation Area

What decided it

The basement flat fails to provide acceptable living conditions for occupiers due to low daylight levels and extremely poor outlook, contrary to development plan policies requiring dual-aspect accommodation and acceptable amenity standards, whereas the rear/side extension preserves the character and appearance of the conservation area through subservient, high-quality design.

Plan policies cited: Policy LP27, Policy LP2, Policy LP1, Policy LP3, Policy LP5

The main issues and the deciding factor are read from the published letter by Town Planner Pro; 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 other appeal around it, with the full reasoning summary, the letter held on file, and the case law it applies.