AIBU about neighbours garden party

[plsstfupls]

Quite complicated to explain but we live in a maisonette adjacent to three houses that the path outside our house and front garden looks over their gardens. One of the neighbours has had a party in the garden that started at about 6 this evening. All fine, it seems like it's their teen children and they were making completely normal sociable party noise. It's now almost 1:30am and they are still in the garden with music blasting at full volume, all drunkenly singing along. We've closed all the windows and we can still hear it. I wouldn't have a problem if this was at a sociable hour but I've got work in the morning and DH has a toddler who gets up early to look after. WIBU to politely go over and ask them maybe take it inside?

I think that’s completely reasonable - it’s very late now even though it’s a Saturday. They most likely don’t know how loud they’re being.

If they are teenagers, and drunk they may get louder, if you complain.

I’d phone the police.

Go and ask nicely and explain work in the morning. If they don’t listen, then call the police.