So to answer your question, there is no way to find out, but most ads without branding are on Craigslist.
You can also simply call a Realtor in your local area who can research it for you. Perhaps someone from the Farmington HIlls area will read your post and respond. If not, call a local Realtor and request they look up the info for you. It won't be hard to find someone who will do that.