In reply to crisp:
Jolly good. Then you start to write a log of what happens at what time and what effects it has on you. Try and go backwards if you can, but only if you're absolutely certain of times and dates.
Then explore your local authority website. There usually is guidance on what counts as reasonable and unreasonable noise and what counts as an acceptable and unacceptable time to be making it. If you have the opportunity record some of the noise on a phone so you have additional evidence.
Once you're across all that information then, armed with your log, start talking with your local authority.
But remember; nothing will get done easily and it's up to you to force this along. You're also likely to fall out with the house owner.
T.