[allannienhuis]

this might be helpful?: https://github.com/martynafford/natural-earth-geojson/blob/m...

public domain map data in GeoJSON format.

also, for google maps I know you can respond to interactions with the supplied points of interest like buildings, including homes, and from that point you can obtain an address via reverse geocoding or some other technique. I expect other mapping tools may have similar abilities but I don't have any experience with anything other than Google.