Looks like you swapped the building and address unit tags on the node and building. I switched those around for you, thanks for the info!

It doesn't look like address coverage is very good in this apartment complex (though it's generally fairly good within Seattle, so I'm not sure what happened here). That unfortunately means the delivery drivers' maps might not be using OpenStreetMap (though they might be combining OSM with another data source...), so I'm not sure this will drastically improve your delivery service.

But thanks for the contribution anyway! Welcome to OpenStreetMap!