Gentrification is the process of renovating older rundown
properties in the inner city and then converting them into
expensive and desirable residences for the rich. The term
gentrification owes its roots to the difference between the
'gentry' (the richest and most powerful members of society) and the
ordinary 'working class' citizens. Buildings that were available as
residences for the poorer working classes are no longer affordable
by them after undergoing 'gentrification'.