Yeah, of course you have to consider all the financial ramifications, BUT with that said, I'm with Lexie on this one.
I wanted a clean slate, with no memories. I also didn't want to have to do all the upkeep on a large house so I moved to a smaller place where it is just mine, no memories and less maintenance. Costs me less, and I have more time.
Also, if I had gotten into a relationship, I don't think I would agree to move into a house with a man who had bought it for another marriage. I'm not sure about that one, since it hasn't happened. I do like clean starts, though.
I even threw away almost everything I/we bought while married; clothing, linens, dishes, knick knacks. I don't like to touch or see something in my own home and be reminded of him.