https://belsizeconstruction.co.uk/ 2026-09-06 monthly 1.0 https://belsizeconstruction.co.uk/img/01-copper-bath.jpg Gold-plated copper bath https://belsizeconstruction.co.uk/img/02-spiral-stair.jpg Reclaimed cast-iron spiral stair https://belsizeconstruction.co.uk/img/05-media-room.jpg Panelled media room beneath a painted vaulted ceiling https://belsizeconstruction.co.uk/img/10-wet-room.jpg Wet room with frameless glass screen and terrazzo floor