> Those noisey parties happen at my neighbours house all of the time. It's the price of living in a city.

So you talk to your neighbours and you come to an understanding. Since you have a long running relation with them (you live next door to each other) you can improve living conditions for both parties by communicating. If you have different party go-ers every week next door you can't do that.

Housing area's should primarily be liveable. They are not there to provide real estate for someone to speculate with or to rent out to party go'ers. Though I guess this might be a too socialist view for you in which case we'll probably never agree with each other.