For secondary house numbers, I use addr:flats as this appears to be at least semi-documented on the wiki. I also use addr:full in this case to write the whole address so it's clear what's going on. We have a number of buildings around here that use Sutie/Apartment/Lot/Unit numbers along with the regular house number to indicate their address. Some hypothetical examples:
A hypothetical mobile home: 20 Main Street Lot 5 Derry, NH 03038 addr:housenumber=20 addr:street=Main Street addr:flats=5 addr:full=20 Main Street Lot 5;Derry, NH 03038 addr:postcode=03038 A hypothetical townhouse: 12 Main Street Unit 6 Derry, NH 03038 (on the way for the whole building) addr:housenumber=12 addr:street=Main Street addr:postcode=03038 (on the node for the entrance to a townhouse) addr:housenumber=12 addr:street=Main Street addr:flats=6 addr:full=12 Main Street Lot 6;Derry, NH 03038 Though I haven't actually tagged any apartment buildings yet, I would use addr:flats=1-6 on the node for the entrance to a building with 6 apartments in it. I would also use addr:full to write out the full address. Peter On Wed, Oct 5, 2011 at 2:12 AM, Nathan Mills <[email protected]> wrote: > On Tue, 04 Oct 2011 22:39:24 -0700, Paul Norman wrote: > >> In this case the A was part of the house number and 112A had no connection >> to 112. >> >> What I see around here more often is suite numbers (e.g. 101, 102) that >> are >> placed in front of the number when written out, but sometimes are placed >> after on forms. Eg http://www.openstreetmap.org/browse/node/1052967131 >> where >> I mapped it as addr:housenumber=#104-7885 > > I just use the building's address number in addr:housenumber and write > something > like "112 West Center Street Suite 700" in addr:full if all the entrances > are > to the same building and have the same street address but different suite > numbers, > prefixes, or postfixes. > > -Nathan > > > > _______________________________________________ > Talk-us mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/talk-us > _______________________________________________ Talk-us mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-us

