Talk:Import/City of Alexandria, Virginia Addresses
I've reviewed the data and found this to be excellent quality. Only a handful of odd values among 35,000 records.
I don't know if the source data had more information about the type/class of objects (for example, if something is a post office or park). If it did, it would be valuable to try to translate that class information for OSM as well. Here's a translation I used for a different dataset, for inspiration: https://github.com/blackboxlogic/OsmPipeline/blob/master/Data/PLACE_TYPE.json