A recent survey found that 48% of people would consider buying a house with a friend.Vesnaandjic/Getty ImagesBuying a home with a friend can help two or more single people afford the current housing market. 13% of respondents to a recent survey said they purchased a home with a non-romantic partner.One woman who bought with a friend said she is saving money on a bigger home, but it can be risky.Elisa Ball and John Williams bought a house in Florida last year.