We have accepted an offer but the buyers are yet to sell their house. They say it is a three bed, garden, parking and will sell well. However, it has been a long time now and I want to ask details about it to see if it is worth putting our house back on the market or seeing this out. We know the rough location but it may be in a bad area or run down or something. They are with a different estate agent. Would we be overstepping the mark asking for their address?