Wikipaedia:: "The window tax was a property tax based on the number of windows in a house. It was a significant social, cultural, and architectural force in England, France and Scotland during the 18th and 19th centuries. To avoid the tax some houses from the period can be seen to have bricked-up window-spaces (ready to be glazed at a later date), as a result of the tax. It was introduced in 1696 and was repealed in 1851, 156 years after first being introduced." en.wikipedia.org/wiki/Window_tax

2009

2013: now ruined by university development