You can change the location of an address in the waze server as discussed here: https://wiki.waze.com/wiki/House_Numbers_in_WME
For help changing a particular address you can likely find local editors that can help in the relevant subforum here: https://www.waze.com/forum/viewforum.php?f=19
I have a similar problem. If I display my home address on the waze map, it shows the correct house. When I navigate with waze it directs me to a point on the correct street, but 1000 yards away. I do not have this problem with Google Maps. With Google Maps the house is also shown in the correct location, and navigating with Google Maps takes me to my driveway.
This can easily be fixed, please avoid posting in old threads (2016 for this one)
You will have more luck by asking for a map editor to fix the issue for you in your country’s forum, which you can find here:
https://www.waze.com/forum/viewforum.php?f=19