Flat 9, 119 Arthur Road, LONDON, SW19 7DR

construction of a mansard roof over new extension only with 2No dormer windows and 1No Velux window

Authority: London Borough of Merton
Appeal type: minor · Planning Appeal
Procedure: Written Representations
Development: residential · Other minor developments
Inspector: Pattison B

Main issues, as the Inspector framed them

The effect of the proposed development on the character and appearance of the locally listed building

What decided it

The visual juxtaposition and mixing of dissimilar roof forms within the same rear projection would create a discordant and awkward design that causes significant harm to the character and appearance of the locally listed building, which is not outweighed by the limited benefits of improved accommodation.

Framework references: 203

Plan policies cited: Policy CS14, Policy DM D2, Policy DM D3, Policy DM D4, Policy D3, Policy D4, Policy HC1

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