S The white pages shows 9 tenants in that exact building. www.whitepages.com/address/185-2nd-Ave-N/Nashville-TN/XgTuy6xV3zMOfJPTNkwKI Occupied or not, there are other businesses maintaining an address there. Its a for rent commercial building. Memeology is pointing out that the google street view has part of that building blurred, indicating that it may be an NSA facility. https://youtu.be/-kdSaPsq1-Q Edit. I looked and I don't see anything blurred.