The 'skinniest' house in New York City was put on the market for an asking price of $2.7 million in August 2009. The three story red brick home was built in 1873. It is located in Greenwich Village and has interior measurements of 8.5 x 42 feet.
http://www.news.com.au/realestate/news/new-york-citys-skinniest-house-at-75-12-bedford-street-sells-for-36-million/story-fncq3gat-1226698093591