I know most house numbers are not included in OSM maps. But is it possible to search addresses with house numbers in the commercial Tomtom maps? I would like to be sure of that before purchasing them.
there are number ranges in TomTom maps with number at intersection and numbers between are estimated. for example Malatova in Prague has numbers 1,5,7,11,13,19 and 2,6,8,12,14,18. If you need to find number 15, Navigator will estimate its position, somwhere between 13 and 19.