help, we have sold our house subject to contract to a couple who arent in a chain and want a quick sale, we have placed an offer on ahouse which has been accepted and the vendor is building a housenext door which weare fine with, however,we have been over there a bout 3 times to see the houseand it was deadly quiet, the cul de sac is quite small and it seems quite peaceful, we asked about the neighbours ajoining the house and he just said, oh i think they will move soon, they have just split up, he pointed out that the mother had left and taken 10 year old with her but left father and 18 year old there. last night we decided to drive past the house as we were over there anyway and to our horror, the 18 year old was stood out side with about 3 really rough looking lads(he looked like a nasty peice of work too)with all the doors open on his car and the loudest music id ever heard coming out of it, really bassy, the car is a clapped out g reg escort but thr sound system is prob worth more than the car, dh wants to pull out of the sale now, advice please???