What is the average cost of housing in Wash DC?

If you are thinking about moving to Wash DC, cost of living in probably a key consideration. Expats commented about the cost of housing...

Other Questions:

•  What do I need to know before moving to Wash DC?
•  How do I find a place to live in Wash DC?
•  What is a typical expat home or apartment like in Wash DC?
•  What is the average cost of housing in Wash DC?
•  Should I buy or rent a home in Wash DC?
•  What should I pack when moving to Wash DC?
•  What cultural faux pas should I try to avoid making in Wash DC?
•  Why do people move to Wash DC?
•  What are healthcare services like in Wash DC?
•  What are medical services in Wash DC like?
•  What are typical rents in Wash DC?
•  What appliances are typically included in a rental?