On iOS, when I do a POI search, it gives me the full name and address upon arrival. Waze does not yet have the ability to say right/left, but when you're driving on the final street and you see the address number, just check nearby house/business addresses and that will quickly tell you which side it is on.
When you search for and route to an address, it should display the full address including street and number. If you search for and route to a business name or other POI, you won't be shown the address. (This could still be an iOS (which does this) vs. Android disparity.)
I agre it needs to show the full address for arrival not just the street name. I drive to many homes for work and do not have the address memorized and its not easy to look up so not showing the whole address is a big deal. Pleas add this feature pluss what side of the road its on and a compass pointing north would be great also