Target: a similar 2-storey Victorian terrace in Putney (SW15) with no extension or loft yet. Source: the approved scheme at 9 Weiss Road — a full loft conversion + rear extension over the back addition, granted by Wandsworth in Dec 2024. We study the approved drawings and generate your own concept set — Ground · Loft · Roof — adapted to your home. Indicative concept, not a copy; confirmed on survey.