Prospective house has no chain and is standing empty at the moment due to repossession so is being sold by the bank. Is currently being advertised publicly due to rules around repossessed properties (didn't know this was a rule tbh but this is what my sister has been told).
Sister is a cash buyer and also has no chain. She is offering asking price.
In the best possible circumstances, how long is the quickest the property sale could go through so she could move into the property? She's desperate to be settled in time for Christmas but has previously had quite difficult house moves.
Any advice anyone could give on this would be much appreciated! Thank you!