I don't think this is the "correct" path. Google should be more open to requests, and try to be more understanding on users' requests.

Anyway, as I wrote in another comment the person behind this is either a normal person using his home address or someone working for another company located at that address.

This means that Google has assigned the ownership to him already. I couldn't find any way for requesting the ownership to the entry, but only a "ask the owner access to this entry" page.

Also, a business might exists in that address, but it's certainly not called like my blog.