Long story so here it goes. Last year LL decided to sell house and offered for us to buy property at a discounted rate. Mortgage offer was in place (same price per month as current rent) all surveys done and all good to go. Turns out there was a problem with the land and house being freehold but the land being lease hold. Ll is contesting this saying he owns all the land as he has staircases up. This has been ongoing now for 12 months. All we are waiting on is the paper work to prove this. Mortgage offer ends in 3 weeks time and can not renew it. Have spoken to Mortgage advisor today who has said we can put in for another mortgage but monthly repayments will be £200 more, which is just about affordable but not comfortable. So our options are to pull out and find somewhere else to rent (this means increase in monthly rent and will be hard to save more for a deposit to buy, put in for another mortgage offer and will have to struggle for a couple of years with no guarantee the paper work will be sorted in the near future. Or hold out until paper work is sorted and see if the interest rates drop before reapplying for a mortgage, with hope LL doesn't sell in the mean time. In September we will be around £350 better off as childcare will be reduced and then next September I can increase hours at work. We have 3 weeks to decide and I really don't know what to do for the best