There have been several ridiculous property taxes in the past -
Hearth tax - pay per chimney 1662-1689 - some adjoining houses shared a chimney
Brick tax - brickmakers increased brick size so less were needed -1784-1850
Wallpaper tax - printed pattern only - 1712-1836 - people stencilled plain papers
Window tax - levied per window - 1696-1851 - windows were bricked up.
..and now 'bedroom tax' - a trend for 'open plan' homes is likely to result.
?Brick up your doors, knock down the walls?: Labour MP Frank Field makes dramatic call as 'bedroom tax' hits - UK Politics - UK - The Independent