17 Lansdowne Crescent, LONDON, W11 2NJ
Details required by condition 15A (Small-scale ground gas and vapour condition) of planning permission 21/05852 (Excavation of single storey basement below lower ground floor level and part of front forecourt and rear garden; alterations to fenestration and elevations; construction of side extension; construction of single storey rear extension; formation of roof dormer; installation of two roof lights to rear roofslope and internal refurbishment works.)