The issue is many api's pull in this data and it will cause them to have issues.  Many of these buildings already have the rest of the address filled out and they just need the building to be edited to addthe house number.  You can also just use the arapahoe county gis page too and get the same info without having to be on the ground.  We need to follow best practices on here and not just assume someone will come up afterward to fix and not duplicate information and do our due diligence.