I don't know what it is , but it looks nice
possibly this - Fothergilla major (mountain witchalder) - http://www.google.co.uk/imgres?imgur...mpcCwuUM&itg=1
Neighbors should be considerate and post a sign of type of flowers planted.
I do not know what it is, but the overview is a killer...If it grows there, it might grow here too...I want one too!