The term 'Area of Rundown Housing' can be summarized as a SLUM, which is an area of poverty-stricken housing. Slums are often characterized by overcrowding, inadequate sanitation, and lack of access to basic services such as healthcare and education. Slums are usually found in urban areas, where people are unable to afford better housing due to low incomes. Slums are often associated with crime and violence, as well as a lack of economic opportunities.