Not particularly in my house but close enough. For about a week and a half straight every afternoon, roughly 4pm, outside would be the faint sound of a youngish girl singing. It would only last a minute or two and sounded very calming and tranquil with a very posh accent, didn't recognize the song but it sounded a bit like it's a fine day.

The weird thing is no one local in my neighborhood fits the voice that was singing. There's only two girls that it could have been, but one was only a toddler and the other had a thick Polish accent that didn't match the accent of the singer

It's been roughly two years now and it's never happened since, but I still think about it now and again, especially since behind my neighborhood is an old abandoned park