I own a flat that I rent out - the rent covers the mortgage and ground rent but not much more. I also have a house with my DP and we have recently had our 2nd child. My DP is currently on a 6 month break from work looking after the baby. He has said he doesn't want to go back to work which would make life so much easier in terms of child care but we would only just be able to live on my pay if we cut down totally - no holidays, no new clothes, no meals out - you get the picture . If we sold the flat we could pay off our debts ( around 3k) and our current mortgage meaning we could still have a nice lifestyle with just my wage coming in. Would this be a foolish idea?