Pinned for the idea. Not sure how much I like the extension over the toilet. If were to do, vanity top should be one piece, with no cut line. Also: Consider how much the extra counter space would be needed.
The Piccolo Duo from Claygate's Artésan range. A contemporary design with compact dimensions, it is perfect for applications where saving space is essential. The Piccolo Duo measures at 652 width x 255 depth x 812mm height and includes a Wirquin concealed cistern with fittings, basin, pan and soft close seat.