In most cases they're not considered real estate but "personal property" However, in this case, even though you probably don't have any further responsibility for the mobile, I'd try to seek some kind of resolution.

My resolution for 2015 - further develop my two-track career of syndicator/guru.  

I'm just wondering how much of a hindrance other investors think this is and I'm wondering if there is a creative resolution during the rehab process that someone thinks we should consider.  

If it is, then send me a PM for a higher resolution image.

I hope to see a good resolution.

I'm not personally a fan of the way your letter is structured...it's too wordy about the seller which I don't think they really care too much about...and doesn't provide the right reasoning and a real resolution...just my opinion. 

Yeah, it cost me a few hundred bucks but was well worth it for a clean and quick resolution. 

I'd just spell out the limitations I had to work with on my end and how they'd be better off working with me to end up with a fair resolution.  

I would love to share these people's profiles to shame them towards a resolution however I must refrain until there is a clear plan of action.From the looks of how little traction this thread received, I am surprised that a community this large has not experienced or witnessed similar circumstances.

Easier for you and the other to from an entity, and have him sign a resolution stating that though the property is in his name, it is the entities.