house parties are great because everyone there knows someone who is there, so people have already been pre-qualified so girls are less hesitant about talking to guys they don't know. plus they are usually very friendly and chilled out compared to clubs. almost all the girls i've been with i've met at parties.
clubs are great because there are so many people, no one cares if you fuck up, and if your looking for something a bit more superficial, like a one nighter.
personally i prefer parties because the music is better and it's not too loud, everyone is more sociable, you can come and go when you want, you don't have to pay, annnd, if it's the girls house and you get on well you can just get laid in her room
